CVE-2023-3914

Incorrect User Management in GitLab

State: Published
Severity: 5.4 Medium
Published: Sep 29, 2023
Updated: Aug 14, 2026
Reserved: Jul 25, 2023

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.

Scores

CVSS	Score	Vector	Source
3.1	5.4 Medium	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N	GitLab

Weaknesses

CWE-286 Incorrect User Management

Affected Products

Product	Versions
GitLabGitLab	before 16.2.8Affected 16.3 to before 16.3.5Affected 16.4 to before 16.4.1Affected

References

GitLab Issue #418115issue-tracking
HackerOne Bug Bounty Report #2040822technical-descriptionexploitpermissions-requiredbroken-link

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