UpHeron
All vulnerabilities

Servers and applications

CVE-2023-0050

An issue has been discovered in GitLab affecting all versions starting from 13.7 before 15.7.8, all versions starting from 15.8 before 15.8.4, all versions starting from 15.9 before 15.9.2. A specially crafted Kroki diagram could lead to a stored XSS on the client side which allows attackers to perform arbitrary actions on behalf of victims.

Severity
Medium 5.4
Published
9 Mar 2023
Last changed
17 Jun 2026
Added to UpHeron
21 Oct 2026
Fixed in
15.7.8, 15.8.4, 15.9.2
Sources
NVD

Affected software

SoftwareAffected versions
GitLabServers and applications · cpe:a:gitlab:gitlab
  • From 13.7 before 15.7.8
  • From 15.8 before 15.8.4
  • From 15.9 before 15.9.2

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2023-0050
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2023-0050