Mambo : Security Vulnerabilities, CVEs, Published In March 2007 (XSS)

Multiple cross-site scripting (XSS) vulnerabilities in Mambo 4.6.x allow remote attackers to inject arbitrary web script or HTML via (1) the query string to (a) index.php, which reflects the string in an error message from mod_login.php; and the (2) mcname parameter to (b) moscomment.php and (c) com_comment.php.