CVE-2009-0804 Information

Description

Ziproxy 2.6.0 when transparent interception mode is enabled uses the HTTP Host header to determine the remote endpoint which allows remote attackers to bypass access controls for Flash Java Silverlight and probably other technologies and possibly communicate with restricted intranet sites via a crafted web page that causes a client to send HTTP requests with a modified Host header.

Reference

http://www.kb.cert.org/vuls/id/435052 http://www.kb.cert.org/vuls/id/MAPG-7N9GN8 http://www.securityfocus.com/bid/33858