CVE-2025-7362
Description
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.
CWE
- CWE-79 — CWE-79 Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting')
Affected
- Wikimedia Foundation / Mediawiki - MsUpload extension — v=1.39.x <1.39.13 [affected]; v=1.42.x <1.42.7 [affected]; v=1.43.x <1.43.2 [affected]
CVSS
- (none)
References
- https://phabricator.wikimedia.org/T394864
- https://gerrit.wikimedia.org/r/q/Icf4c0a5a936926ea887ca2e48c3a7bd297201d9f
Source
cvelistV5-main/cves/2025/7xxx/CVE-2025-7362.json