Description
In all versions of GitLab CE/EE since version 12.0, a lower privileged user can import users from projects that they don't have a maintainer role on and disclose email addresses of those users.
References (3)
Core 3
Core References
Exploit, Vendor Advisory x_refsource_misc
https://gitlab.com/gitlab-org/gitlab/-/issues/28440
Third Party Advisory x_refsource_misc
https://hackerone.com/reports/542539
Vendor Advisory x_refsource_confirm
https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39892.json
Scores
CVSS v3
4.3
EPSS
0.0030
EPSS Percentile
53.1%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Details
Status
published
Products (2)
gitlab/gitlab
14.3.0 (2 CPE variants)
gitlab/gitlab
12.0 - 14.1.7 (2 CPE variants)
Published
Jan 18, 2022
Tracked Since
Feb 18, 2026