CVEs-PoC/2016/CVE-2016-5431.md

CVE-2016-5431

Description

The PHP JOSE Library by Gree Inc. before version 2.2.1 is vulnerable to key confusion/algorithm substitution in the JWS component resulting in bypassing the signature verification via crafted tokens.

POC

Reference

• https://github.com/nov/jose-php/commit/1cce55e27adf0274193eb1cd74b927a398a3df4b

Github

• https://github.com/ARPSyndicate/cvemon
• https://github.com/Nucleware/powershell-jwt
• https://github.com/d3ck9/HTB-Under-Construction
• https://github.com/d7cky/HTB-Under-Construction
• https://github.com/mxcezl/JWT-SecLabs
• https://github.com/phramz/tc2022-jwt101
• https://github.com/vivekghinaiya/JWT_hacking