CVE-2022-2251
Medium
Description
Improper sanitization of branch names in GitLab Runner affecting all versions prior to 15.3.5, 15.4 prior to 15.4.4, and 15.5 prior to 15.5.2 allows a user who creates a branch with a specially crafted name and gets another user to trigger a pipeline to execute commands in the runner as that other user.
SeverityMedium
CVSS4.8
Exploit probability—
Product
Gitlab Runner
PublishedJan 17, 2023
First seenJan 17, 2023
Weakness typeCWE-78OS command injection
How to fix
Update
- gitlab runner15.3.5, 15.4.4, 15.5.2 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| gitlab runner | v < 15.3.5, 15.4.0 ≤ v < 15.4.4, 15.5.0 ≤ v < 15.5.2 | 15.3.5, 15.4.4, 15.5.2 |
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