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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/cve-scores

- https://github.com/ARPSyndicate/cvemon

- https://github.com/HiitCat/JWT-SecLabs

- https://github.com/Nucleware/powershell-jwt

- https://github.com/achmadismail173/jwt_exploit

- https://github.com/d3ck9/HTB-Under-Construction

- https://github.com/d7cky/HTB-Under-Construction

- https://github.com/google/pseudo-identity-provider

- https://github.com/mxcezl/JWT-SecLabs

- https://github.com/phramz/tc2022-jwt101

- https://github.com/suddenabnormalsecrets/pseudo-identity-provider

- https://github.com/vivekghinaiya/JWT_hacking