UpHeron
All vulnerabilities

Servers and applications

CVE-2021-22220

An issue has been discovered in GitLab affecting all versions starting with 13.10. GitLab was vulnerable to a stored XSS in blob viewer of notebooks.

Severity
Medium 5.4
Published
8 Jun 2021
Last changed
17 Jun 2026
Added to UpHeron
21 Oct 2026
Sources
NVD

Affected software

SoftwareAffected versions
GitLabServers and applications · cpe:a:gitlab:gitlab
  • From 13.10 up to 13.10.5
  • From 13.11 up to 13.11.5
  • From 13.12 up to 13.12.2

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2021-22220
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2021-22220