CVE-2023-3500
Medium
Description
An issue has been discovered in GitLab CE/EE affecting all versions starting from 10.0 before 16.0.8, all versions starting from 16.1 before 16.1.3, all versions starting from 16.2 before 16.2.2. A reflected XSS was possible when creating specific PlantUML diagrams that allowed the attacker to perform arbitrary actions on behalf of victims.
SeverityMedium
CVSS4.8
Exploit probability—
Product
Gitlab
PublishedAug 2, 2023
First seenAug 2, 2023
Weakness typeCWE-79Cross-site scripting (XSS)
How to fix
Update
- gitlab gitlab16.0.8, 16.1.3, 16.2.2 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| gitlab gitlab | 10.0 ≤ v < 16.0.8, 16.1 ≤ v < 16.1.3, 16.2 ≤ v < 16.2.2 | 16.0.8, 16.1.3, 16.2.2 |
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