Vulnerability Description
An issue has been discovered in GitLab affecting all versions starting from 13.0 before 14.0.9, all versions starting from 14.1 before 14.1.4, all versions starting from 14.2 before 14.2.2. A user account with 'external' status which is granted 'Maintainer' role on any project on the GitLab instance where 'project tokens' are allowed may elevate its privilege to 'Internal' and access Internal projects.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Gitlab | Gitlab | >= 13.0.0, < 14.0.9 |
Related Weaknesses (CWE)
References
- https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-22263.jsonVendor Advisory
- https://gitlab.com/gitlab-org/gitlab/-/issues/331473ExploitIssue TrackingVendor Advisory
- https://hackerone.com/reports/1193062ExploitThird Party Advisory
- https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-22263.jsonVendor Advisory
- https://gitlab.com/gitlab-org/gitlab/-/issues/331473ExploitIssue TrackingVendor Advisory
- https://hackerone.com/reports/1193062ExploitThird Party Advisory
FAQ
What is CVE-2021-22263?
CVE-2021-22263 is a vulnerability with a CVSS score of 5.5 (MEDIUM). An issue has been discovered in GitLab affecting all versions starting from 13.0 before 14.0.9, all versions starting from 14.1 before 14.1.4, all versions starting from 14.2 before 14.2.2. A user acc...
How severe is CVE-2021-22263?
CVE-2021-22263 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2021-22263?
Check the references section above for vendor advisories and patch information. Affected products include: Gitlab Gitlab.