Description
Multiple cross-site scripting (XSS) vulnerabilities in repo/includes/EntityView.php in the Wikibase extension for MediaWiki 1.19.x before 1.19.8, 1.20.x before 1.20.7, and 1.21.x before 1.21.2 allow (1) remote attackers to inject arbitrary web script or HTML via a label in the "In other languages" section or (2) remote administrators to inject arbitrary web script or HTML via a description.
Remediation
References
Related Vulnerabilities
MySQL CVE-2015-2639 Vulnerability (CVE-2015-2639)
Joomla! Core 3.0.x Information Disclosure (3.0.0 - 3.0.3)
WordPress Plugin WordPress Download Manager Cross-Site Scripting (2.9.86)
MediaWiki URL Redirection to Untrusted Site ('Open Redirect') Vulnerability (CVE-2017-0363)
WordPress Plugin Frontend File Manager Arbitrary File Upload (3.3)