Multiple content security gateway and antivirus products allow remote attackers to bypass content restrictions via MIME messages that use multiple MIME fields with the same name, which may be interpreted differently by mail clients.Referenceshttp://marc.info/?l=bugtraq&m=109517732328759&w=2http://www.uniras.gov.uk/vuls/2004/380375/mime.htmhttps://exchange.xforce.ibmcloud.com/vulnerabilities/17333
