Vulnerability Description
An Improper Access Control vulnerability in the GraphQL API in all versions of GitLab CE/EE starting from 13.1 before 14.2.6, all versions starting from 14.3 before 14.3.4, and all versions starting from 14.4 before 14.4.1 allows a Merge Request creator to resolve discussions and apply suggestions after a project owner has locked the Merge Request
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Gitlab | Gitlab | >= 13.1.0, < 14.2.6 |
Related Weaknesses (CWE)
References
- https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39904.jsonVendor Advisory
- https://gitlab.com/gitlab-org/gitlab/-/issues/295298ExploitIssue TrackingVendor Advisory
- https://hackerone.com/reports/1063420Permissions RequiredThird Party Advisory
- https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39904.jsonVendor Advisory
- https://gitlab.com/gitlab-org/gitlab/-/issues/295298ExploitIssue TrackingVendor Advisory
- https://hackerone.com/reports/1063420Permissions RequiredThird Party Advisory
FAQ
What is CVE-2021-39904?
CVE-2021-39904 is a vulnerability with a CVSS score of 4.3 (MEDIUM). An Improper Access Control vulnerability in the GraphQL API in all versions of GitLab CE/EE starting from 13.1 before 14.2.6, all versions starting from 14.3 before 14.3.4, and all versions starting f...
How severe is CVE-2021-39904?
CVE-2021-39904 has been rated MEDIUM with a CVSS base score of 4.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2021-39904?
Check the references section above for vendor advisories and patch information. Affected products include: Gitlab Gitlab.