CVE-2023-4008 MEDIUM

CVE-2023-4008: Incorrect Ownership Assignment in GitLab

Vendor Gitlab
Product GitLab
Weakness CWE-708
Published August 3, 2023
Last update June 2, 2026

CVSS base score

5.3/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality Low
Integrity None

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

What the vulnerability does

01Description

An issue has been discovered in GitLab CE/EE affecting all versions starting from 15.9 before 16.0.8, all versions starting from 16.1 before 16.1.3, all versions starting from 16.2 before 16.2.2. It was possible to takeover GitLab Pages with unique domain URLs if the random string added was known.

Key dates

02Disclosure timeline

August 3, 2023 CVE published
June 2, 2026 Record updated