CVE-2023-3914

Incorrect User Management in GitLab

Published Sep 29, 2023 CVSS 3.1 · 5.4 Medium EPSS < 1% KEV · Not listed
Description
A business logic error in GitLab EE affecting all versions prior to 16.2.8, 16.3 prior to 16.3.5, and 16.4 prior to 16.4.1 allows access to internal projects. A service account is not deleted when a namespace is deleted, allowing access to internal projects.

Remediation

Vendor Solution

Upgrade to version 16.4.1, 16.3.5 or 16.2.8

Tracking

Sign in to view the affected projects.

Advisories

Source ID Title
EUVD EUVD EUVD-2023-44540 A business logic error in GitLab EE affecting all versions prior to 16.2.8, 16.3 prior to 16.3.5, and 16.4 prior to 16.4.1 allows access to internal projects. A service account is not deleted when a namespace is deleted, allowing access to internal projects.
History
Type Values Removed Values Added
Weaknesses CWE-840
Type Values Removed Values Added
Title Business Logic Errors in GitLab Incorrect User Management in GitLab
Weaknesses CWE-286
Type Values Removed Values Added
CPEs cpe:2.3:a:gitlab:gitlab:16.3.0:*:*:*:enterprise:*:*:*
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
CPEs cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*
Weaknesses

Sources

Status
PUBLISHED
Assigner
GitLab
Published
Updated
Aug 14, 2026, 4:11 AM
Reserved
Jul 25, 2023, 10:30 AM
Status
Modified
Published
Sep 29, 2023, 7:15 AM
Modified
Jun 17, 2026, 6:15 AM