In MediaWiki before 1.34.1, users can add various Cascading Style Sheets (CSS) classes (which can affect what content is shown or hidden in the user i...
État des correctifs par distribution
Paquets corrigés publiés par chaque distribution pour cette CVE
- Debian DEBIAN-CVE-2020-10960 mediawiki Corrigé dans: 1:1.31.7-1
Description d'origine La description telle que publiée par la source (souvent en anglais).
In MediaWiki before 1.34.1, users can add various Cascading Style Sheets (CSS) classes (which can affect what content is shown or hidden in the user interface) to arbitrary DOM nodes via HTML content within a MediaWiki page. This occurs because jquery.makeCollapsible allows applying an event handler to any Cascading Style Sheets (CSS) selector. There is no known way to exploit this for cross-site scripting (XSS).
Source: OSV.dev (Open Source Vulnerabilities) NVD GitHub Advisory OSV
Références
- patch lists.wikimedia.org
- report phabricator.wikimedia.org