CVE-2021-22242
High
Description
Insufficient input sanitization in Mermaid markdown in GitLab CE/EE version 11.4 and up allows an attacker to exploit a stored cross-site scripting vulnerability via a specially-crafted markdown
SeverityHigh
CVSS8.7
Exploit probability—
Product
Gitlab
PublishedAug 25, 2021
First seenAug 25, 2021
How to fix
Update
- gitlab gitlab13.12.9, 14.0.7, 14.1.2 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| gitlab gitlab | 11.4.0 ≤ v < 13.12.9, 14.0.0 ≤ v < 14.0.7, 14.1.0 ≤ v < 14.1.2 | 13.12.9, 14.0.7, 14.1.2 |
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