CVE-2024-34500

2024-05-0500:00:00

mitre

www.cve.org

cve-2024-34500

xss

interface message

error messages

html::rawelement()

0.0004 Low

EPSS

Percentile

15.7%

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.