CVE-2023-2030

Improper Verification of Cryptographic Signature in GitLab

Published Jan 12, 2024 CVSS 3.1 · 3.5 Low EPSS < 1% KEV · Not listed
Description
An issue has been discovered in GitLab CE/EE affecting all versions from 12.2 prior to 16.5.6, 16.6 prior to 16.6.4, and 16.7 prior to 16.7.2 in which an attacker could potentially modify the metadata of signed commits.

Remediation

Vendor Solution

Upgrade to versions 16.5.6, 16.6.4, 16.7.2 or above.

Tracking

Sign in to view the affected projects.

Advisories

Source ID Title
EUVD EUVD EUVD-2023-33557 An issue has been discovered in GitLab CE/EE affecting all versions from 12.2 prior to 16.5.6, 16.6 prior to 16.6.4, and 16.7 prior to 16.7.2 in which an attacker could potentially modify the metadata of signed commits.
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Weaknesses CWE-345
Type Values Removed Values Added
Title Insufficient Verification of Data Authenticity in GitLab Improper Verification of Cryptographic Signature in GitLab
Weaknesses CWE-347
Type Values Removed Values Added
CPEs cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*
Weaknesses

Sources

Status
PUBLISHED
Assigner
GitLab
Published
Updated
Nov 20, 2025, 4:06 AM
Reserved
Apr 13, 2023, 6:20 PM
Status
Analyzed
Published
Jan 12, 2024, 2:15 PM
Modified
Jun 17, 2026, 5:51 AM