Description
A confusion between tag and branch names in GitLab CE/EE affecting all versions since 13.7 allowed a Developer to access protected CI variables which should only be accessible to Maintainers
References (3)
Core 3
Core References
Broken Link x_refsource_misc
https://gitlab.com/gitlab-org/gitlab/-/issues/330364
Third Party Advisory x_refsource_misc
https://hackerone.com/reports/1186135
Vendor Advisory x_refsource_confirm
https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-22252.json
Scores
CVSS v3
6.5
EPSS
0.0027
EPSS Percentile
50.1%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Details
Status
published
Products (1)
gitlab/gitlab
13.7.0 - 13.12.9 (2 CPE variants)
Published
Aug 23, 2021
Tracked Since
Feb 18, 2026