CVE-2022-4131

An issue has been discovered in GitLab CE/EE affecting all versions starting from 10.8 before 15.5.7, all versions starting from 15.6 before 15.6.4, all versions starting from 15.7 before 15.7.2. An attacker may cause Denial of Service on a GitLab instance by exploiting a regex issue in how the application parses user agents.

Score

CVSS 3.1 5.3 Medium

Status

Modified - cve@gitlab.com

Published

2023-01-12

Last modified

2025-04-08

Weaknesses

CWE-1333

Affected products

• Gitlab (Gitlab)

References

• https://gitlab.com/gitlab-org/cves/-/blob/master/2022/CVE-2022-4131.json
• https://gitlab.com/gitlab-org/gitlab/-/issues/383598
• https://hackerone.com/reports/1772063