Vulnerability CVE-2023-22911


Published: 2023-01-10

Description:
An issue was discovered in MediaWiki before 1.35.9, 1.36.x through 1.38.x before 1.38.5, and 1.39.x before 1.39.1. E-Widgets does widget replacement in HTML attributes, which can lead to XSS, because widget authors often do not expect that their widget is executed in an HTML attribute context.

 References:
https://phabricator.wikimedia.org/T149488

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