CVE-2023-3115

Incorrect User Management in GitLab

State: Published
Severity: 5.4 Medium
Published: Sep 29, 2023
Updated: Nov 20, 2025
Reserved: Jun 6, 2023

Description

An issue has been discovered in GitLab EE affecting all versions affecting all versions from 11.11 prior to 16.2.8, 16.3 prior to 16.3.5, and 16.4 prior to 16.4.1. Single Sign On restrictions were not correctly enforced for indirect project members accessing public members-only project repositories.

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	11.11 to before 16.2.8Affected 16.3 to before 16.3.5Affected 16.4 to before 16.4.1Affected

References

GitLab Issue #414367issue-tracking
HackerOne Bug Bounty Report #2004158technical-descriptionexploitpermissions-required

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