Describe CVE-2012-4532.
What is CVE-2012-4532?
Cross-site scripting (XSS) vulnerability in modules/mod_languages/tmpl/default.php in the Language Switcher module for Joomla! 2.5.x before 2.5.7 allows remote attackers to inject arbitrary web script or HTML via the PATH_INFO to index.php.  NOTE: some of these details are obtained from third party information..