CVE-2023-6564 — Incorrect Authorization in Gitlab

CWE-863 — Incorrect AuthorizationCWE-285 — Improper Authorization5 documents5 sources
Severity
6.5MEDIUMNVD
EPSS
0.0%
top 92.84%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
GitlabDebian GitlabGitlab EE
Timeline
PublishedFeb 8

Description

An issue has been discovered in GitLab EE Premium and Ultimate affecting versions 16.4.3, 16.5.3, and 16.6.1. In projects using subgroups to define who can push and/or merge to protected branches, there may have been instances in which subgroup members with the Developer role were able to push or merge to protected branches.

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

▶CVEListV5gitlab/gitlab16.4.3 — 16.4.4+2
▶NVDgitlab/gitlab16.4.3, 16.5.3, 16.6.1+2
▶debiandebian/gitlab
▶gitlabgitlab/gitlab

🔴Vulnerability Details

2
GHSA
GHSA-x74g-xc7p-4fx7: An issue has been discovered in GitLab EE Premium and Ultimate affecting versions 16↗2024-02-08
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OSV
CVE-2023-6564: An issue has been discovered in GitLab EE Premium and Ultimate affecting versions 16↗2024-02-08
▶

📋Vendor Advisories

2
GitLab
CVE-2023-6564: An issue has been discovered in GitLab EE Premium and Ultimate affecting versions 16.4.3, 16.5.3, and 16.6.1. In projects using subgroups to define wh↗2024-02-08
▶
Debian
CVE-2023-6564: gitlab - An issue has been discovered in GitLab EE Premium and Ultimate affecting version...↗2023
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