CVE-2024-34500

2024-05-0519:15:07

[email protected]

web.nvd.nist.gov

unlinkedwikibase

xss

mediawiki

AI Score

6.8

Confidence

High

EPSS

Percentile

15.5%

JSON

An issue was discovered in the UnlinkedWikibase extension in MediaWiki before 1.39.6, 1.40.x before 1.40.2, and 1.41.x before 1.41.1. XSS can occur through an interface message. Error messages (in the $err var) are not escaped before being passed to Html::rawElement() in the getError() function in the Hooks class.