Cross-Site Scripting Vulnerability in MediaWiki's Wikibase Media Info Extension by Wikimedia Foundation
CVE-2025-32069

10CRITICAL

Key Information:

Vendor
The Wikimedia Foundation
Status
Mediawiki - Wikibase Media Info Extension
Vendor
CVE Published:
11 April 2025

Summary

The vulnerability in Wikimedia's MediaWiki - Wikibase Media Info Extension arises from improper input validation, which permits attackers to exploit the system through Cross-Site Scripting (XSS). This issue has been identified in versions 1.39 through 1.43, potentially allowing malicious scripts to be executed in the context of a user's session. Therefore, users are advised to update to the latest versions to mitigate this vulnerability.

Affected Version(s)

Mediawiki - Wikibase Media Info Extension 1.39 <= 1.43

References

https://phabricator.wikimedia.org/T387691
https://gerrit.wikimedia.org/r/q/Ie969a8cfeab0d4457417773...

CVSS V4

Score:
10
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Dylsss
matthiasmullie
.