CVE-2023-5226
Medium
Description
An issue has been discovered in GitLab affecting all versions before 16.4.3, all versions starting from 16.5 before 16.5.3, all versions starting from 16.6 before 16.6.1. Under certain circumstances, a malicious actor bypass prohibited branch checks using a specially crafted branch name to manipulate repository content in the UI.
SeverityMedium
CVSS4.8
Exploit probability—
Product
Gitlab
PublishedDec 1, 2023
First seenDec 1, 2023
Weakness typeCWE-94Code injection
How to fix
Update
- gitlab gitlab16.4.3, 16.5.3 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| gitlab gitlab | v < 16.4.3, 16.5.0 ≤ v < 16.5.3, 16.6.0 | 16.4.3, 16.5.3 |
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