Description
Under very specific conditions a user could be impersonated using Gitlab shell. This vulnerability affects GitLab CE/EE 13.1 and later through 14.1.2, 14.0.7 and 13.12.9.
References (3)
Core 3
Core References
Broken Link x_refsource_misc
https://gitlab.com/gitlab-org/gitlab/-/issues/300265
Permissions Required, Third Party Advisory x_refsource_misc
https://hackerone.com/reports/1087806
Vendor Advisory x_refsource_confirm
https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-22254.json
Scores
CVSS v3
3.1
EPSS
0.0027
EPSS Percentile
50.8%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N
Details
CWE
CWE-116
Status
published
Products (1)
gitlab/gitlab
13.1.0 - 13.12.9 (2 CPE variants)
Published
Aug 20, 2021
Tracked Since
Feb 18, 2026