Vulnerability in Gitlab

CVE-2023-3210

An issue has been discovered in GitLab affecting all versions starting from 15.11 before 16.1.5, all versions starting from 16.2 before 16.2.5, all versions starting from 16.3 before 16.3.1. An authenticated user could trigger a denial of service when importing or cloning malicious content.

Vulnerability class: ReDoS (Regular Expression Denial of Service)

EPSS: 0.007 (48.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H.

Affected products

  • Gitlab — versions 16.2, 16.3, 15.11

Weakness classification (CWE)

References

  • cve@gitlab.com (issue-tracking, Issue Tracking, Vendor Advisory)
  • cve@gitlab.com (Permissions Required, technical-description, permissions-required, exploit)

Frequently asked questions

What is CVE-2023-3210?
CVE-2023-3210 is a medium-severity vulnerability in Gitlab, classified under Inefficient Regular Expression Complexity. CVSS score: 6.5/10. Published 2023-09-01.
How severe is CVE-2023-3210?
Medium severity. CVSS v3 base score is 6.5 out of 10.