Vulnerability Description
An issue has been discovered in GitLab affecting all versions starting from 14.0 before 14.0.9, all versions starting from 14.1 before 14.1.4, all versions starting from 14.2 before 14.2.2. The route for /user.keys is not restricted on instances with public visibility disabled. This allows user enumeration on such instances.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Gitlab | Gitlab | >= 14.0.0, < 14.0.9 |
References
- https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-22257.jsonVendor Advisory
- https://gitlab.com/gitlab-org/gitlab/-/issues/23832Broken Link
- https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-22257.jsonVendor Advisory
- https://gitlab.com/gitlab-org/gitlab/-/issues/23832Broken Link
FAQ
What is CVE-2021-22257?
CVE-2021-22257 is a vulnerability with a CVSS score of 5.3 (MEDIUM). An issue has been discovered in GitLab affecting all versions starting from 14.0 before 14.0.9, all versions starting from 14.1 before 14.1.4, all versions starting from 14.2 before 14.2.2. The route ...
How severe is CVE-2021-22257?
CVE-2021-22257 has been rated MEDIUM with a CVSS base score of 5.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2021-22257?
Check the references section above for vendor advisories and patch information. Affected products include: Gitlab Gitlab.