Multiple open redirect vulnerabilities in CubeCart 3.0.20 and earlier allow remote attackers to redirect users to arbitrary web sites and conduct phishing attacks via a URL in the (1) r parameter to switch.php or (2) goto parameter to admin/login.php.
https://euvd.enisa.europa.eu/vulnerability/EUVD-2012-0890
http://yehg.net/lab/pr0js/advisories/%5Bcubecart_3.0.20_3.0.x%5D_open_url_redirection
http://www.securitytracker.com/id?1026711
http://www.securityfocus.com/bid/51966
http://www.openwall.com/lists/oss-security/2012/02/18/1
http://www.openwall.com/lists/oss-security/2012/02/13/5
http://www.openwall.com/lists/oss-security/2012/02/12/4
http://archives.neohapsis.com/archives/bugtraq/2012-02/0058.html