CVEvulnerability
CVE-2025-59843
6.9 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2025-09-26
- Last modified
- 2026-10-09
- Assigner
- [email protected]
- CVSS 4.0 ([email protected])
- 6.9 MEDIUM — CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:L/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
- CVSS 3.1 ([email protected])
- 5.3 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
- Weaknesses
- CWE-359
Description
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 API responses while keeping the endpoint publicly accessible. Users should upgrade to version 2.3.2 or later to eliminate exposure. There are no workarounds for this vulnerability.
Affected configurations
• flagforge flagforge (>= 2.0 < 2.3.1)
Related
Weakness · CWE (1)
- CWE-359 Exposure of Private Personal Information to an Unauthorized Actor weakness
References
- https://github.com/FlagForgeCTF/flagForge/commit/1b033f1b6e20fbf6df422d5d1afc9b2347528ace github.com
- https://github.com/FlagForgeCTF/flagForge/compare/v2.3.1...v2.3.2 github.com
- https://github.com/FlagForgeCTF/flagForge/releases/tag/v2.3.1 github.com
- https://github.com/FlagForgeCTF/flagForge/security/advisories/GHSA-qqjv-8r5p-7xpj Vendor Advisory