CVE-2021-39903 — Incorrect Authorization in Gitlab

CWE-863 — Incorrect Authorization5 documents5 sources
Severity
6.5MEDIUMNVD
EPSS
0.3%
top 51.18%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
GitlabDebian GitlabGitlab CE
Timeline
PublishedNov 4
Latest updateMay 24

Description

In all versions of GitLab CE/EE since version 13.0, a privileged user, through an API call, can change the visibility level of a group or a project to a restricted option even after the instance administrator sets that visibility option as restricted in settings.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:NExploitability: 2.8 | Impact: 3.6

Affected Packages5 packages

▶NVDgitlab/gitlab13.0.0 — 14.2.6+2
▶debiandebian/gitlab< gitlab 15.10.8+ds1-2 (sid)
▶CVEListV5gitlab/gitlab>=13.0, <14.2.6, >=14.3, <14.3.4, >=14.4, <14.4.1+2
▶gitlabgitlab/gitlab

🔴Vulnerability Details

2
GHSA
GHSA-p967-h43j-8p83: In all versions of GitLab CE/EE since version 13↗2022-05-24
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OSV
CVE-2021-39903: In all versions of GitLab CE/EE since version 13↗2021-11-04
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📋Vendor Advisories

2
GitLab
CVE-2021-39903: In all versions of GitLab CE/EE since version 13.0, a privileged user, through an API call, can change the visibility level of a group or a project to↗2021-11-04
▶
Debian
CVE-2021-39903: gitlab - In all versions of GitLab CE/EE since version 13.0, a privileged user, through a...↗2021
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