CVE-2013-4307: Improper Neutralization of Input During Web Page Generation

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"...