XSS in Gitlab

CVE-2022-4007

A issue has been discovered in GitLab CE/EE affecting all versions from 15.3 prior to 15.7.8, version 15.8 prior to 15.8.4, and version 15.9 prior to 15.9.2 A cross-site scripting vulnerability was found in the title field of work items that allowed attackers to perform arbitrary actions on behalf of victims at client side.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.006 (43.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N.

Affected products

  • Gitlab — versions >=15.3, <15.7.8, >=15.8, <15.8.4, >=15.9, <15.9.2

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2022-4007?
CVE-2022-4007 is a medium-severity vulnerability in Gitlab, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2023-03-08.
How severe is CVE-2022-4007?
Medium severity. CVSS v3 base score is 5.4 out of 10.