Vulnerability Description
An issue has been discovered in GitLab CE/EE affecting all versions starting from 8.11 before 14.3.6, all versions starting from 14.4 before 14.4.4, all versions starting from 14.5 before 14.5.2. Under specific condition an unauthorised project member was allowed to delete a protected branches due to a business logic error.
CVSS Score
LOW
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Gitlab | Gitlab | >= 8.11.0, < 14.3.6 |
References
- https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39931.jsonVendor Advisory
- https://gitlab.com/gitlab-org/gitlab/-/issues/340445Broken Link
- https://hackerone.com/reports/1318379Permissions RequiredThird Party Advisory
- https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39931.jsonVendor Advisory
- https://gitlab.com/gitlab-org/gitlab/-/issues/340445Broken Link
- https://hackerone.com/reports/1318379Permissions RequiredThird Party Advisory
FAQ
What is CVE-2021-39931?
CVE-2021-39931 is a vulnerability with a CVSS score of 3.1 (LOW). An issue has been discovered in GitLab CE/EE affecting all versions starting from 8.11 before 14.3.6, all versions starting from 14.4 before 14.4.4, all versions starting from 14.5 before 14.5.2. Unde...
How severe is CVE-2021-39931?
CVE-2021-39931 has been rated LOW with a CVSS base score of 3.1/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2021-39931?
Check the references section above for vendor advisories and patch information. Affected products include: Gitlab Gitlab.