CVE Vulnerabilities

CVE-2021-22252

Published: Aug 23, 2021 | Modified: Nov 21, 2024
CVSS 3.x
6.5
MEDIUM
Source:
NVD
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
CVSS 2.x
4 MEDIUM
AV:N/AC:L/Au:S/C:P/I:N/A:N
RedHat/V2
RedHat/V3
Ubuntu
MEDIUM
root.io logo minimus.io logo echo.ai logo

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

Affected Software

NameVendorStart VersionEnd Version
GitlabGitlab13.7.0 (including)13.12.9 (excluding)
GitlabGitlab14.0.0 (including)14.0.7 (excluding)
GitlabGitlab14.1.0 (including)14.1.2 (excluding)
GitlabUbuntuesm-apps/xenial*
GitlabUbuntuxenial*

References