metasploit-framework/modules/auxiliary/scanner/http/options.rb

##
# 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
	
	# Exploit mixins should be called first
	include Msf::Exploit::Remote::HttpClient
	include Msf::Auxiliary::WMAPScanServer
	# Scanner mixin should be near last
	include Msf::Auxiliary::Scanner
	include Msf::Auxiliary::Report

	def initialize
		super(
			'Name'        => 'HTTP Options Detection',
			'Version'     => '$Revision$',
			'Description' => 'Display available HTTP options for each system',
			'Author'       => ['CG'],
			'License'     => MSF_LICENSE
		)
		
	end

	def run_host(target_host)

		begin
			res = send_request_raw({
				'version'      => '1.0',
				'uri'          => '*',					
				'method'       => 'OPTIONS'
			}, 10)

			if (res and res.headers['Allow'])
				print_status("#{target_host} allows #{res.headers['Allow']} methods")

				rep_id = wmap_base_report_id(
					wmap_target_host,
					wmap_target_port,
					wmap_target_ssl
				)

				report_note(
				:host	=> target_host,
				:proto	=> 'HTTP',
				:port	=> rport,
				:type	=> 'HTTP_OPTIONS',
				:data	=> res.headers['Allow']
			)

				wmap_report(rep_id,'WEB_SERVER','OPTIONS',"#{res.headers['Allow']}",nil)
			else
				print_status("No options.")
			end
			
		rescue ::Rex::ConnectionRefused, ::Rex::HostUnreachable, ::Rex::ConnectionTimeout
		rescue ::Timeout::Error, ::Errno::EPIPE
		end
	end
end