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
ASP.NET MVC Improper Input Validation Vulnerability (CVE-2017-0249)
Atlassian Confluence Cross-Site Request Forgery (CSRF) Vulnerability (CVE-2012-6342)
WordPress Plugin WP Survey Plus Security Bypass (1.0)
MySQL CVE-2020-2930 Vulnerability (CVE-2020-2930)
WordPress Plugin Fast Secure Contact Form 'index.php' Cross-Site Scripting (3.0.3.1)