SQL injection vulnerability in the Mailhandler module 5.x before 5.x-1.4 and 6.x before 6.x-1.4, a module for Drupal, allows remote attackers to execute arbitrary SQL commands via unspecified vectors, related to composing queries without using the Drupal database API.
https://exchange.xforce.ibmcloud.com/vulnerabilities/45216
http://www.vupen.com/english/advisories/2008/2616
http://www.securityfocus.com/bid/31230