Description
GitLab CE 8.17 and later and EE 8.3 and later have a symlink time-of-check-to-time-of-use race condition that would allow unauthorized access to files in the GitLab Pages chroot environment. This is fixed in versions 11.5.1, 11.4.8, and 11.3.11.
References (2)
Core 2
Core References
Issue Tracking, Vendor Advisory x_refsource_misc
https://gitlab.com/gitlab-org/gitlab-pages/issues/98
Release Notes, Vendor Advisory x_refsource_confirm
https://about.gitlab.com/2018/11/28/security-release-gitlab-11-dot-5-dot-1-released/
Scores
CVSS v3
5.9
EPSS
0.0010
EPSS Percentile
26.7%
Attack Vector
NETWORK
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
Details
CWE
CWE-362
Status
published
Products (2)
gitlab/gitlab
8.17.0 - 11.3.11
gitlab/gitlab
8.3.0 - 11.3.11
Published
Jul 10, 2019
Tracked Since
Feb 18, 2026