All vulnerabilities

Servers and applications

CVE-2020-13270

Missing permission check on fork relation creation in GitLab CE/EE 11.3 and later through 13.0.1 allows guest users to create a fork relation on restricted public projects via API

Severity
High 8.8
Published
10 Jun 2020
Last changed
17 Jun 2026
Added to UpHeron
21 Oct 2026
Fixed in
11.9.8, 12.9.8, 12.10.7, 13.0.1
Sources
NVD

Affected software

SoftwareAffected versions
GitLabServers and applications · cpe:a:gitlab:gitlab
  • From 11.3.0 before 11.9.8
  • From 11.3.0 before 12.9.8
  • From 12.10.0 before 12.10.7
  • From 13.0.0 before 13.0.1

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2020-13270
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2020-13270