Auth bypass in Gitlab

CVE-2023-4812

An issue has been discovered in GitLab EE affecting all versions starting from 15.3 before 16.5.6, all versions starting from 16.6 before 16.6.4, all versions starting from 16.7 before 16.7.2. The required CODEOWNERS approval could be bypa…

Vulnerability class: Broken Access Control

EPSS: 0.005 (39.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.6 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:H/A:N.

Affected products

  • Gitlab — versions 15.3, 16.7, 16.7.1

Weakness classification (CWE)

Public proof-of-concept exploits

References

  • cve@gitlab.com (issue-tracking, permissions-required, Broken Link)
  • cve@gitlab.com (Permissions Required, technical-description, permissions-required, exploit)

Frequently asked questions

What is CVE-2023-4812?
CVE-2023-4812 is a high-severity vulnerability in Gitlab, classified under Incorrect Authorization. CVSS score: 7.6/10. Published 2024-01-12.
How severe is CVE-2023-4812?
High severity. CVSS v3 base score is 7.6 out of 10.
Is CVE-2023-4812 known to be exploited?
1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.