SecNiche : Microsoft Internet Explorer Pop up Blocker Bypassing and Dos Vulnerability
- From: Aditya K Sood <zeroknock@xxxxxxxxxxxx>
- Date: Thu, 16 Aug 2007 20:36:58 -0700
Advisory : Microsoft Internet Explorer Pop up Blocker Bypassing and Dos Vulnerability
Dated : 15 August 2007
Severity : Critical
Explanation :
The vulnerability persists in the popup blocker functioning to allow specific websites to execute
popup in the running instance of Internet Explorer. An attacker can easily exploits it by enabling
a browser to run a malicious script in the context of Internet Explorer. The script manipulates the
registry entries for specific websites through Javascript. It adds fake or malicious websites as an
allowed websites in the pop up blocker. The cause user visiting a untrusted website or any othe
malicious cause.
Detail Advisory :
http://www.secniche.org/advisory/Internet_Pop_Phish_Dos_Adv.pdf
http://www.secniche.org/adv.html
Proof of Concept : Level 1 Infection Test
http://www.secniche.org/misc/ie_pop_by_level1_test.zip
Test run fine locally as well with Web server [IIS] automated server object calling. Infection
through Active X Object.
Regards
AKS aka 0kn0ck
http://www.secniche.org
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