CVE-2021-31550
Medium
Description
An issue was discovered in the CommentBox extension for MediaWiki through 1.35.2. Via crafted configuration variables, a malicious actor could introduce XSS payloads into various layers.
SeverityMedium
CVSS5.4
Exploit probability—
Product
Mediawiki
PublishedApr 22, 2021
First seenApr 22, 2021
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| mediawiki mediawiki | v ≤ 1.35.2 | — |
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