Grok Developments NetProxy 4.03 allows remote attackers to bypass URL filtering via a request that omits "http://" from the URL and specifies the destination port (:80).Referenceshttps://www.exploit-db.com/exploits/3381http://osvdb.org/36001https://exchange.xforce.ibmcloud.com/vulnerabilities/32697http://www.vupen.com/english/advisories/2007/0779http://www.securityfocus.com/bid/22741
