DEV Community

0xcrypto
0xcrypto

Posted on • Originally published at hackberry.xyz on

Open Redirect in Flattr

#hacking #bugsanderrors

Summary

This bug in Flattr was a low impact Open Redirect that allowed attacker to redirect the victim after authorizing Twitter.

PoC 

https://flattr.com/settings/connect/twitter?redirect=https://hackberry.xyz
Enter fullscreen mode Exit fullscreen mode

Timeline

  • Found vulnerability - 5th June, 2020
  • Made contact with Flattr - 5th June, 2020
  • Reported vulnerability - 9th June, 2020
  • Bug fixed - 11th June, 2020

Reference

  1. https://cwe.mitre.org/data/definitions/601.html

Top comments (0)

Read next

vikas76 profile image

Accelerate Your Data Science Learning with These Proven Methods in 2025

Vikas76 -

birdmorning profile image

Learning Curve: React.js vs. React Native

Birdmorning Solutions Pvt. Ltd -

edwin_lisowski profile image

ContextCheck: An open-source framework for testing and evaluating LLMs, RAGs, Chatbots

Edwin Lisowski -

siddharthbhalsod profile image

Vision Language Models: A Comprehensive Overview

Siddharth Bhalsod -