CVE-2023-4658
Incorrect Authorization in GitLab
3.1
LOW
CVSS 3.1
EPSS 0.06%
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.
How to fix CVE-2023-4658
To remediate CVE-2023-4658, upgrade the affected package to a fixed version below.
- —upgrade to 16.4.3 or later
Is CVE-2023-4658 being exploited?
Low — EPSS is 0.1%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- >= 8.13.0, < 16.4.3, >= 16.5.0, < 16.5.3, >= 16.6.0, < 16.6.1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | LOW3.1 | CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N |