includes/content/gateway.inc.php in CubeCart 3.0.12 and earlier, when magic_quotes_gpc is disabled, uses an insufficiently restrictive regular expression to validate the gateway parameter, which allows remote attackers to conduct PHP remote file inclusion attacks.
Exploitability
AV:NAC:HAu:NImpact
C:NI:PA:N2.6/AV:N/AC:H/Au:N/C:N/I:P/A:N