CVE-2025-7362
MEDIUM EPSS 6.7%
Published Jul 8, 202511mo ago · Modified Jun 17, 20262w ago
5.4 CVSS 3.1
Published Jul 8, 2025 11mo ago
Last Modified Jun 17, 2026 2w ago
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.
CVSS Details
Base Score
Exploitability
Impact
Vector string
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N Attack Vector Network
Attack Complexity Low
Privileges Required Low
User Interaction Required
Scope Changed
Confidentiality Low
Integrity Low
Availability None
Threat Intelligence
EPSS Exploit Probability
6.7% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available
Weaknesses 1
CWE-79 Cross-site Scripting Injection
References 2
- gerrit.wikimedia.org https://gerrit.wikimedia.org/r/q/Icf4c0a5a936926ea887ca2e48c3a7bd297201d9f
- phabricator.wikimedia.org https://phabricator.wikimedia.org/T394864
Remediation
No remediation data recorded yet
Check vendor advisories and the NVD entry for patch availability.