ZenCart Improper Neutralization of Input During Web Page Generation (Cross-site Scripting) Vulnerability - CVE-2012-1413
Cross-site scripting (XSS) vulnerability in zc_install/includes/modules/pages/database_setup/header_php.php in Zen Cart 1.5.0 and earlier when the software is being installed allows remote attackers to inject arbitrary web script or HTML via the db_username parameter to zc_install/index.php.