source: https://www.securityfocus.com/bid/20215/info
     
CubeCart is prone to multiple input-validation vulnerabilities, including information-disclosure, cross-site scripting, and SQL-injection issues, because the application fails to properly sanitize user-supplied input. 
     
A successful exploit of these vulnerabilities could allow an attacker to compromise the application, access or modify data, steal cookie-based authentication credentials, or even exploit vulnerabilities in the underlying database implementation. Other attacks are also possible.
    
http://www.example.com/admin/nav.php?site_url="><script>alert(document.cookie);</script><noscript>
http://www.example.com/admin/nav.php?la_search_home=<script>alert(document.cookie);</script>