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Thread: PCWorks: Internet Explorer Window Loading Race Condition Address Bar Spoofing




PCWorks: Internet Explorer Window Loading Race Condition Address Bar Spoofing
user name
2006-04-04 13:48:44
    *Internet Explorer Window Loading Race Condition Address
Bar Spoofing*

*Secunia Advisory 	SA19521
	Print Advisory 
<http:/
/secunia.com/advisories/19521/print/>  
*Release Date 	2006-04-04

*Critical 	
Less critical <http
://secunia.com/about_secunia_advisories/>
*Impact
	Spoofing
*Where
	From remote
*Solution Status 	Unpatched

*Software 	Microsoft
Internet Explorer 6.x 
<http://secunia.com
/product/11/>


	Select a product and view a complete list of all
Patched/Unpatched 
Secunia advisories affecting it.

*Description*:
Hai Nam Luke has discovered a vulnerability in Internet
Explorer, which 
can be exploited by malicious people to conduct phishing
attacks.

The vulnerability is caused due to a race condition in the
loading of 
web content and Macromedia Flash Format files
(".swf") in browser 
windows. This can be exploited to spoof the address bar in a
browser 
window showing a Flash file from a malicious web site.

NOTE: The impact of exploitation is reduced because the URL
of the 
malicious Flash file is visible in the title of the browser
window.

The vulnerability has been confirmed on a fully patched
system with 
Internet Explorer 6.0 and Microsoft Windows XP SP1/SP2.
Other versions 
may also be affected.

*Solution*:
Disable Active Scripting support.

*Provided and/or discovered by*:
Hai Nam Luke


/Please note: The information, which this Secunia Advisory
is based 
upon, comes from third party unless stated otherwise.

Secunia collects, validates, and verifies all vulnerability
reports 
issued by security research groups, vendors, and others./

-- 
--
I haven't failed, I've found 10,000 ways that don't work.

Thomas Edison (1847-1931)
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