CVE-2025-59827CRITICAL 9.8EPSS p25.1%

CVE-2025-59827CVE-2025-59827

Description

Flag Forge is a Capture The Flag (CTF) platform. In version 2.1.0, the /api/admin/assign-badge endpoint lacks proper access control, allowing any authenticated user to assign high-privilege badges (e.g., Staff) to themselves. This could lead to privilege escalation and impersonation of administrative roles. This issue has been patched in version 2.2.0.

Scoring

CVSS 3.19.8 (CRITICAL)
VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS0.33% probability of exploitation · percentile 25.1% · 2026-06-19T12:03:05Z
Published2025-09-24
Last modified2025-10-08

Underlying weaknesses· 1

CWE-862

References

  1. https://github.com/FlagForgeCTF/flagForge/security/advisories/GHSA-7944-xvv7-cv79

1

TypeTargetConfidenceTier
WeaknessMissing Authorizationcwe-8620%live

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Sourced from NVD + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.