PT-2025-39658

Name of the Vulnerable Software and Affected Versions Flag Forge versions 2.0.0 through 2.3.0 Description Flag Forge, a Capture The Flag CTF platform, has an issue where the public API endpoint /api/user/username returns user email addresses in its JSON response. This exposes sensitive user...

CVE-2025-59841 FlagForgeCTF's Improper Session Handling Allows Access After Logout

Flag Forge is a Capture The Flag CTF platform. In versions from 2.2.0 to before 2.3.1, the FlagForge web application improperly handles session invalidation. Authenticated users can continue to access protected endpoints, such as /api/profile, even after logging out. CSRF tokens are also still...