CVE-2023-6371

5.4 mediumEPSS 0.5%

Medium (5.4) in gitlab gitlab. EPSS 0.5% chance of exploitation in the next 30 days.

An issue has been discovered in GitLab CE/EE affecting all versions before 16.8.5, all versions starting from 16.9 before 16.9.3, all versions starting from 16.10 before 16.10.1. A wiki page with a crafted payload may lead to a Stored XSS, allowing attackers to perform arbitrary actions on behalf of victims.

Severity

CVSS 3.1

5.4 medium

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

EPSS: 0.5% chance of exploitation in the next 30 days; higher than 42% of CVEs (scores of 2026-10-31)
CWE: CWE-79
Published: 2024-03-28
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

gitlab:gitlab

References

https://gitlab.com/gitlab-org/gitlab/-/issues/433021
https://hackerone.com/reports/2257080
https://gitlab.com/gitlab-org/gitlab/-/issues/433021
https://hackerone.com/reports/2257080

Check your stack JSON