Security Advisory

CVE-2025-59841

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2025-09-25 15:15:45
Last updated 2025-09-29 15:48:10
Assigner GitHub_M
State PUBLISHED

Description

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 valid post-logout, which can allow unauthorized actions. This issue has been patched in version 2.3.1.