Bugtraq: Re[2]: 0day: mIRC pwns Windows

[3APA3A <3APA3A () SECURITY NNOV RU>]

Dear Gavin Hanover,

In  this  very  case  it's  really seems to be mIRC problem ("unfiltered
shell  characters"). It doesn't depend on URL handler and will work with
any valid URL handler. You can reproduce same vulnerability by entering

 http:%xx../../../../../../../../../../../windows/system32/calc.exe".bat

Exploitable under Windows XP, not exploitable under Vista.

--Wednesday, October 3, 2007, 11:59:45 PM, you wrote to jinc4fareijj () hotmail com:

GH> is this a mirc bug or a mail client bug?

> > mailto:%xx../../../../../../../../../../../windows/system32/calc.exe".bat
-- 
~/ZARAZA http://securityvulns.com/