Vulnerabilities > CVE-2021-39943 - Incorrect Authorization vulnerability in Gitlab
Attack vector
NETWORK Attack complexity
LOW Privileges required
LOW Confidentiality impact
NONE Integrity impact
LOW Availability impact
NONE Summary
An authorization logic error in the External Status Check API in GitLab EE affecting all versions starting from 14.1 before 14.3.6, all versions starting from 14.4 before 14.4.4, all versions starting from 14.5 before 14.5.2, allowed a user to update the status of the check via an API call
Vulnerable Configurations
Common Weakness Enumeration (CWE)
References
- https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39943.json
- https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39943.json
- https://gitlab.com/gitlab-org/gitlab/-/issues/343604
- https://gitlab.com/gitlab-org/gitlab/-/issues/343604
- https://hackerone.com/reports/1375393
- https://hackerone.com/reports/1375393