medium.com/tag/bug-bounty· Sep 22, 2026· by Monika

Finding a $200 CRLF Injection Bug: A Walkthrough of Mozilla’s OAuth Redirect Flaw

Open Original Article ↗
How a Researcher Spotted CRLF Injection in Bugzilla’s OAuth Endpoint Continue reading on MeetCyber »
🎯 Vulnerability: OAuth 2.0 / JWT Authentication Bypass
💡 Defense Fix: Strictly verify JWT signatures on the backend, enforce state parameter validation, and reject 'alg: none'.
#cybersecurity#technology#hacking#bug-bounty#bug-bounty-tips