Vulnerability Description
Improper authorization in GitLab 12.8+ allows a guest user in a private project to view tag data that should be inaccessible on the releases page
CVSS Score
4.3
MEDIUM
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Gitlab | Gitlab | >= 12.8.0, < 13.6.6 |
Related Weaknesses (CWE)
References
- https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-22172.jsonVendor Advisory
- https://gitlab.com/gitlab-org/gitlab/-/issues/212911ExploitIssue TrackingPatch
- https://hackerone.com/reports/833334Permissions RequiredThird Party Advisory
- https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-22172.jsonVendor Advisory
- https://gitlab.com/gitlab-org/gitlab/-/issues/212911ExploitIssue TrackingPatch
- https://hackerone.com/reports/833334Permissions RequiredThird Party Advisory
FAQ
What is CVE-2021-22172?
CVE-2021-22172 is a vulnerability with a CVSS score of 4.3 (MEDIUM). Improper authorization in GitLab 12.8+ allows a guest user in a private project to view tag data that should be inaccessible on the releases page
How severe is CVE-2021-22172?
CVE-2021-22172 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-2021-22172?
Check the references section above for vendor advisories and patch information. Affected products include: Gitlab Gitlab.