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.
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cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2024-05-05T00:00:00

Updated: 2024-08-02T02:51:11.517Z

Reserved: 2024-05-05T00:00:00

Link: CVE-2024-34500

cve-icon Vulnrichment

Updated: 2024-08-02T02:51:11.517Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2024-05-05T19:15:07.123

Modified: 2024-06-10T17:16:29.303

Link: CVE-2024-34500

cve-icon Redhat

Severity : Moderate

Publid Date: 2024-05-05T00:00:00Z

Links: CVE-2024-34500 - Bugzilla