CVE-2023-3979
Incorrect Authorization in GitLab
4.3
MEDIUM
CVSS 3.1
EPSS 0.06%
Description
An issue has been discovered in GitLab affecting all versions starting from 10.6 before 16.2.8, all versions starting from 16.3 before 16.3.5, all versions starting from 16.4 before 16.4.1. It was possible that upstream members to collaborate with you on your branch get permission to write to the merge request’s source branch.
How to fix CVE-2023-3979
To remediate CVE-2023-3979, upgrade the affected package to a fixed version below.
- —upgrade to 16.2.8 or later
Is CVE-2023-3979 being exploited?
Low — EPSS is 0.1%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- >= 10.6.0, < 16.2.8, >= 16.3.0, < 16.3.5, >= 16.4.0, < 16.4.1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM4.3 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N |