CVE-2025-66022CRITICAL 9.8EPSS p43.1%

CVE-2025-66022CVE-2025-66022

Description

FACTION is a PenTesting Report Generation and Collaboration Framework. Prior to version 1.7.1, an extension execution path in Faction’s extension framework permits untrusted extension code to execute arbitrary system commands on the server when a lifecycle hook is invoked, resulting in remote code execution (RCE) on the host running Faction. Due to a missing authentication check on the /portal/AppStoreDashboard endpoint, an attacker can access the extension management UI and upload a malicious extension without any authentication, making this vulnerability exploitable by unauthenticated users. This issue has been patched in version 1.7.1.

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
EPSS0.58% probability of exploitation · percentile 43.1% · 2026-06-19T12:03:05Z
Published2025-11-26
Last modified2026-01-02

Underlying weaknesses· 3

CWE-287CWE-829CWE-862

References

  1. https://github.com/factionsecurity/faction/commit/c6389f1c76175b7c1c68d1a87b389311b16c62c3
  2. https://github.com/factionsecurity/faction/security/advisories/GHSA-xr72-2g43-586w
  3. https://github.com/factionsecurity/faction/security/advisories/GHSA-xr72-2g43-586w

3

TypeTargetConfidenceTier
WeaknessImproper Authenticationcwe-2870%live
WeaknessInclusion of Functionality from Untrusted Control Spherecwe-8290%live
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.