Vulnerability Description
In all versions of GitLab EE since version 8.13, an endpoint discloses names of private groups that have access to a project to low privileged users that are part of that project.
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 | >= 8.13.0, < 14.1.7 |
References
- https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39884.jsonVendor Advisory
- https://gitlab.com/gitlab-org/gitlab/-/issues/25414Broken Link
- https://hackerone.com/reports/447817Permissions Required
- https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39884.jsonVendor Advisory
- https://gitlab.com/gitlab-org/gitlab/-/issues/25414Broken Link
- https://hackerone.com/reports/447817Permissions Required
FAQ
What is CVE-2021-39884?
CVE-2021-39884 is a vulnerability with a CVSS score of 4.3 (MEDIUM). In all versions of GitLab EE since version 8.13, an endpoint discloses names of private groups that have access to a project to low privileged users that are part of that project.
How severe is CVE-2021-39884?
CVE-2021-39884 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-2021-39884?
Check the references section above for vendor advisories and patch information. Affected products include: Gitlab Gitlab.