CVE-2023-6564 — MEDIUM (6.5)

Vulnerability 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 Score

6.5

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

HIGH

Availability

NONE

Affected Products

Vendor	Product	Versions
Gitlab	Gitlab	16.4.3

Related Weaknesses (CWE)

CWE-863

References

https://gitlab.com/gitlab-com/gl-infra/production/-/issues/17213Issue TrackingPermissions Required
https://gitlab.com/gitlab-com/gl-infra/production/-/issues/17213Issue TrackingPermissions Required

FAQ

What is CVE-2023-6564?

CVE-2023-6564 is a vulnerability with a CVSS score of 6.5 (MEDIUM). 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, the...

How severe is CVE-2023-6564?

CVE-2023-6564 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2023-6564?

Check the references section above for vendor advisories and patch information. Affected products include: Gitlab Gitlab.