CVE-2023-4658 — Incorrect Authorization in Gitlab

CWE-863 — Incorrect AuthorizationCWE-284 — Improper Access Control4 documents4 sources
Severity
3.1LOWNVD
EPSS
0.1%
top 84.54%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
GitlabDebian GitlabGitlab EE
Timeline
PublishedDec 1

Description

An issue has been discovered in GitLab EE affecting all versions starting from 8.13 before 16.4.3, all versions starting from 16.5 before 16.5.3, all versions starting from 16.6 before 16.6.1. It was possible for an attacker to abuse the `Allowed to merge` permission as a guest user, when granted the permission through a group.

CVSS vector

CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:NExploitability: 1.6 | Impact: 1.4

Affected Packages5 packages

▶CVEListV5gitlab/gitlab8.13 — 16.4.3+2
▶NVDgitlab/gitlab8.13.0 — 16.4.3+2
▶debiandebian/gitlab
▶gitlabgitlab/gitlab

🔴Vulnerability Details

1
GHSA
GHSA-5p8h-m559-wpw7: An issue has been discovered in GitLab EE affecting all versions starting from 8↗2023-12-01
▶

📋Vendor Advisories

2
GitLab
CVE-2023-4658: An issue has been discovered in GitLab EE affecting all versions starting from 8.13 before 16.4.3, all versions starting from 16.5 before 16.5.3, all↗2023-12-01
▶
Debian
CVE-2023-4658: gitlab - An issue has been discovered in GitLab EE affecting all versions starting from 8...↗2023
▶