Kurz gesagt
- CVE-2020-10960 ist eine Schwachstelle (MITTEL (CVSS 5.3)) in mediawiki/core, mediawiki (mediawiki).
- Wahrscheinlichkeit einer Ausnutzung in den nächsten 30 Tagen (EPSS): 1.2%, höher als bei 67.0% aller Schwachstellen.
- Abhilfe: auf 1.31.7, 1.33.3, 1.34.1 oder neuer aktualisieren.
| Package | Affected versions | Patched versions |
|---|
| mediawiki/core Packagist | ≥ 1.31.0, < 1.31.7≥ 1.33.0, < 1.33.3≥ 1.34.0, < 1.34.1
| 1.31.71.33.31.34.1
|
| mediawiki | < 1.34.1
| 1.34.1
|
Description
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).
NVD description
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).
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