CVE-2020-13270 – Missing permission check on fork relation creation in GitLab CE/EE 11.3 a

5 years ago

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

Source: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-13270

Reference (s):

https://gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-13270.json
https://gitlab.com/gitlab-org/gitlab/-/issues/24648
https://hackerone.com/reports/419977