VulnerabilityModified
CVE-2021-22257
This allows user enumeration on such instances.
MEDIUM 5.3EPSS 0.94%
Does this matter?
Lower severity and a low EPSS score (0.94%). Track it; it rarely justifies an emergency change on its own.
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 3.1
- 5.3 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
- EPSS
- 0.94% probability · 59th percentile
- CISA KEV
- Not listed
- Affected
- gitlab/gitlab
- Source
- cve@gitlab.com
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
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.