CVE-2023-1555 LOW

CVE-2023-1555: Missing Authorization in GitLab

Vendor Gitlab
Product GitLab
Weakness CWE-262
Published September 1, 2023
Last update November 20, 2025
View on NVD All CVEs

CVSS base score

2.7/10
Attack vector Network
Attack complexity Low
Privileges required High
User interaction None
Confidentiality None
Integrity Low

CVSS vector

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

What the vulnerability does

01Description

An issue has been discovered in GitLab affecting all versions starting from 15.2 before 16.1.5, all versions starting from 16.2 before 16.2.5, all versions starting from 16.3 before 16.3.1. A namespace-level banned user can access the API.

Key dates

02Disclosure timeline

September 1, 2023 CVE published
November 20, 2025 Record updated