What are the top 10 vulnerabilities for web application?

#websecurit #applicaitonsecurity #appsec #owasp

Web application security is crucial to protect sensitive data and maintain the integrity of online services. Here are the top 10 application security issues that developers and security professionals need to address:

Injection Attacks: This includes SQL injection and command injection, where attackers insert malicious code into input fields to manipulate databases or execute unauthorized commands.
Cross-Site Scripting (XSS): Attackers inject malicious scripts into web pages that are then executed by other users, allowing them to steal sensitive information or perform actions on behalf of the victim.
Cross-Site Request Forgery (CSRF): This occurs when attackers trick users into performing actions on a website without their consent. Users are manipulated into making requests that can lead to unintended actions.
Broken Authentication: Weak authentication mechanisms can lead to unauthorized access to user accounts. This includes issues like weak passwords, improper session handling, and lack of multi-factor authentication.
Sensitive Data Exposure: If sensitive data is not properly protected, it can be stolen or accessed by attackers. This includes inadequate encryption, poor credential management, and unsecured storage.
Security Misconfigurations: Incorrectly configured security settings, server settings, or application frameworks can expose vulnerabilities that attackers can exploit.
Insecure Deserialization: Attackers can exploit vulnerabilities in the process of deserializing data, leading to remote code execution and other malicious actions.
Broken Access Control: Insufficient authorization checks can allow unauthorized users to access restricted resources or perform actions they shouldn't be able to.
Security Components with Known Vulnerabilities: If your application relies on outdated or insecure third-party libraries, frameworks, or components, attackers can exploit known vulnerabilities.
Insufficient Logging and Monitoring: Without proper logging and monitoring, it becomes difficult to detect and respond to security incidents in a timely manner.

It's important to note that this list isn't exhaustive, and new security issues can arise over time. Addressing these issues requires a combination of secure coding practices, regular security assessments, and staying up-to-date with the latest security threats and solutions.