CVE-2025-23369

Improper Verification of Cryptographic Signature in GitHub Enterprise Server Allows Signature Spoofing by Improper Validation

State
Published
Severity
7.6 High
Published
Jan 21, 2025
Updated
Feb 12, 2025
Reserved
Jan 14, 2025

Read the record on cve.org

Description

An improper verification of cryptographic signature vulnerability was identified in GitHub Enterprise Server that allowed signature spoofing for unauthorized internal users. Instances not utilizing SAML single sign-on or where the attacker is not already an existing user were not impacted. This vulnerability affected all versions of GitHub Enterprise Server prior to 3.12.14, 3.13.10, 3.14.7, 3.15.2, and 3.16.0. This vulnerability was reported via the GitHub Bug Bounty program.

Scores

CVSSScoreVectorSource
4.07.6 HighCVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:N/VC:H/VI:H/VA:L/SC:N/SI:N/SA:NGitHub_P

Weaknesses

  • CWE-347 Improper Verification of Cryptographic Signature

Affected Products

ProductVersions
Enterprise ServerGitHub
  • 3.12.0 through 3.12.13Affectedfrom 3.12.14Not affected
  • 3.13.0 through 3.13.9Affectedfrom 3.13.10Not affected
  • 3.14.0 through 3.14.6Affectedfrom 3.14.7Not affected
  • 3.15.0 through 3.15.1Affectedfrom 3.15.2Not affected
  • 3.16.0Not affected

References

Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.