medium5.4
CVE-2025-7362
The MsUpload extension for MediaWiki is vulnerable to stored XSS via the msu-continue system message, which is inserted into the DOM without proper sanitizatio…
Impact
The MsUpload extension for MediaWiki is vulnerable to stored XSS via the msu-continue system message, which is inserted into the DOM without proper sanitization. The vulnerability occurs in the file upload UI when the same filename is uploaded twice. This issue affects Mediawiki - MsUpload extension: from 1.39.X before 1.39.13, from 1.42.X before 1.42.7, from 1.43.X before 1.43.2.
Affected products
| Product | Affected versions |
|---|---|
| Mediawiki - MsUpload Extension: From 1.39.X | before 1.39.13 |
| From 1.42.X | before 1.42.7 |
| From 1.43.X | before 1.43.2. |
Versions were read from the advisory text. No structured product data has been published for this record yet.