CVE-2023-4379
Incorrect Authorization in GitLab
CVSS Score
8.1
EPSS Score
0.0%
EPSS Percentile
2th
An issue has been discovered in GitLab EE affecting all versions starting from 15.3 prior to 16.2.8, 16.3 prior to 16.3.5, and 16.4 prior to 16.4.1. Code owner approval was not removed from merge requests when the target branch was updated.
| CWE | CWE-863 |
| Vendor | gitlab |
| Product | gitlab |
| Ecosystems | |
| Industries | Technology |
| Published | Nov 9, 2023 |
| Last Updated | Apr 21, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:H/I:H/A:N Attack Vector
Network
Attack Complexity
Low
Privileges Required
High
User Interaction
Required
Scope
Changed
Confidentiality
High
Integrity
High
Availability
None
Affected Versions
GitLab / GitLab
15.3 < 16.2.8 16.3 < 16.3.5 16.4 < 16.4.1
References
Credits
This issue was reported by a customer.