CVE-2012-2698: Improper Neutralization of Input During Web Page Generation

Cross-site scripting XSS vulnerability in the outputPage function in includes/SkinTemplate.php in MediaWiki before 1.17.5, 1.18.x before 1.18.4, and 1.19.x before 1.19.1 allows remote attackers to inject arbitrary web script or HTML via the uselang parameter to index.php/Mainpage...