pentester.land· Aug 17, 2023· by Luke Jennings

SAMLjacking a poisoned tenant

Target Program: -

🎯 Vulnerability: OAuth 2.0 / JWT Authentication Bypass

💡 Defense Fix: Strictly verify JWT signatures on the backend, enforce state parameter validation, and reject 'alg: none'.

#SAMLjacking#SAML#SSO#OAuth#Supply chain attack#Cloud