PT-2025-16135 · Unknown+1 · Wikidata Extension+1

Lucas_Werkmeister_Wmde · Published 2025-04-11 · Updated 2025-07-07 · CVE-2025-32071

Positive Technologies (AI Summary)

CVSS v3.1

5.4

Medium

Base vector

AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Name of the Vulnerable Software and Affected Versions: Mediawiki - Wikidata Extension versions 1.39 through 1.43

Description: The issue is related to improper input validation in the Mediawiki - Wikidata Extension, allowing Cross-Site Scripting (XSS) from the widthheight message via the ImageHandler::getDimensionsString() function.

Recommendations: For versions 1.39 through 1.43, consider disabling the ImageHandler::getDimensionsString() function as a temporary workaround until a patch is available. Restrict access to the widthheight message in the affected API endpoint to minimize the risk of exploitation.

Exploit

Fix

RCE

Weakness Enumeration

CWE-20

Related Identifiers

CVE-2025-32071

Affected Products

Mediawiki

Wikidata Extension

References · 8

• 🔥 https://phabricator.wikimedia.org/T389369 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2025-32071 · Security Note
• https://gerrit.wikimedia.org/r/q/Iac1f1c27054bfd1a4a4251281ab8c72f59204a90 · Note
• https://twitter.com/CveFindCom/status/1910732522461299159 · Twitter Post
• https://twitter.com/CVEnew/status/1910773227875676278 · Twitter Post
• https://t.me/cvetracker/21443 · Telegram Post
• https://t.me/cvenotify/127845 · Telegram Post
• https://t.me/cvedetector/22775 · Telegram Post