CVE-2025-59843-CVE-2025-59932

CVE-2025-59843 & CVE-2025-59932 1. Public Exposure of User Email Addresses CVE-2025-59843 In Scope / Affected Application: FlagForge Web Application API Endpoint: /api/user/username Details: The endpoint returns user email addresses without authentication. Any username can be queried publicly...

CVE-2025-61777

CVE-2025-61777 1. Unauthorized modification of badge templates on FlagforgeCTF CVE-2025-61777 Summary The Flagforge application https://flagforge.xyz exposes critical vulnerabilities in its administrative API endpoints, specifically /api/admin/badge-templates GET and...

CVE-2025-61777 FlagForge Allows Unauthenticated Badge Template API Access

Flag Forge is a Capture The Flag CTF platform. Starting in version 2.0.0 and prior to version 2.3.2, the /api/admin/badge-templates GET and /api/admin/badge-templates/create POST endpoints previously allowed access without authentication or authorization. This could have enabled unauthorized user...

CVE-2025-59843

Flag Forge is a Capture The Flag CTF platform. From versions 2.0.0 to before 2.3.2, the public endpoint /api/user/username returns user email addresses in its JSON response. The fix, intended for release in 2.3.1 but only available starting in version 2.3.2, removes email addresses from public AP...

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...