Unrated severityNVD Advisory· Published Jun 20, 2025· Updated Jun 20, 2025
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in GitLab
CVE-2025-2443
Description
An issue has been discovered in GitLab EE that allows for cross-site-scripting attack and content security policy bypass in a user's browser under specific conditions, affecting all versions from 16.6 before 17.9.7, 17.10 before 17.10.5, and 17.11 before 17.11.1.
Affected products
3cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*range: 16.6
- (no CPE)range: >=16.6, <17.9.7 or >=17.10, <17.10.5 or >=17.11, <17.11.1
Patches
Vulnerability mechanics
References
2- hackerone.com/reports/3037340mitretechnical-descriptionexploitpermissions-required
- gitlab.com/gitlab-org/gitlab/-/issues/525363mitreissue-trackingpermissions-required
News mentions
1- GitLab Patch Release: 17.11.1, 17.10.5, 17.9.7GitLab Security Releases · Apr 23, 2025