Vulnerabilities > CVE-2020-13270 - Missing Authorization vulnerability in Gitlab
Attack vector
NETWORK Attack complexity
LOW Privileges required
LOW Confidentiality impact
HIGH Integrity impact
HIGH Availability impact
HIGH Summary
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
Vulnerable Configurations
Common Weakness Enumeration (CWE)
References
- 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
- https://gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-13270.json
- https://hackerone.com/reports/419977
- https://gitlab.com/gitlab-org/gitlab/-/issues/24648