CVE-2023-6564
Incorrect Authorization in GitLab
6.5
MEDIUM
CVSS 3.1
EPSS 0.03%
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.
How to fix CVE-2023-6564
To remediate CVE-2023-6564, upgrade the affected package to a fixed version below.
- —upgrade to 16.4.4 or later
Is CVE-2023-6564 being exploited?
Low — EPSS is 0.0%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- >= 16.4.3, < 16.4.4, >= 16.5.3, < 16.5.4, >= 16.6.1, < 16.6.2
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM6.5 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N |