Are you saying this is a vulnerability because you can email a file to someone named as a web url, then coax them into saving it on their desktop and then get them to go to the web and type in the same url to then execute the file and run a script? That is kind of out there, don't you think? If you can get people to do all that, then just then them a friendly game of WhackAMole! AD ----- Original Message ----- From: "Thomas Reagan" <treaganat_private> To: "'Enrique A. Compań Gzz.'" <enriqueat_private>; "'Red Pantz'" <redpantzat_private>; <vuln-devat_private> Sent: Friday, August 10, 2001 11:55 AM Subject: RE: Winnt/Win2k Vuln ? > I don't know how don't see this as a vulnerability. On Unix, they > specifically design shells to not execute programs outside the path to avoid > the issue. It would be very easy to steal admin rights using some scripts > and a nice e-mail to your friendly admin with a cool file for his desktop. > > Further, you are incorrect that the file is renamed www.google.com.BAT - I > have extensions turned on so that this file is in fact www.google.com. > > MS should fix this. > > --Tom > > -----Original Message----- > From: Enrique A. Compaq Gzz. [mailto:enriqueat_private] > Sent: Thursday, August 09, 2001 3:25 PM > To: Red Pantz; vuln-devat_private > Subject: Re: Winnt/Win2k Vuln ? > > > Not exactly an issue.... > > because when you rename "autoexec.bat" to "www.google.com", what you > realy get is "www.google.com.BAT" > When you tipe "www.google.com" in the IE address bar, the file placed in > your desktop > get executed... (you can type the name of other files you have there, > without extension and they get > executed as well). > > I think this is not a bug, but a non-smart feature, THAT CAN BE exploited. > for example, use any IE bug to create a file in your desktop, but name the > file to, say "www.yahoo.com.BAT" ... > When the user goes to www.yahoo.com.... bewm!!! the file gets executed. > > -- Enrique A. Compaq Gzz. > Virtek Net Security > > ----- Original Message ----- > From: "Red Pantz" <redpantzat_private> > To: <vuln-devat_private> > Sent: Wednesday, August 08, 2001 4:17 PM > Subject: Winnt/Win2k Vuln ? > > > > Hello all, > > > > I have found that if you name a file (can be any data file) a certain URL, > on your desktop, and then g0 to IE and type that url, the web site will not > come up, only the program that was named the certain.confusing? > > > > i.e. > > > > - copy autoexec.bat to ..\desktop > > - rename autoexec.bat to www.google.com (can be any url) > > - then go to IE and type "www.google.com" > > - your batch file is then ran > > > > a few issues i have w/ this is: > > > > - the prog will only run if it is on your desktop > > - if you type "http://www.google.com", for example > > it will not run(unless u name your file the same thing) > > - it has only been tested on Win2k SP1, Winnt 4.0 SP6a w/ IE 5.5 > > - it doesn't seem to have any privelage escalation (all progs are run as > the current user logged on) > > > > Just want a few others to try it and see wut they think > > > > thanx alot > > redpantz > > > > ------------------------------------------------------------ > > [- Get your own free e-mail @ http://www.crackdealer.com -] > > > >
This archive was generated by hypermail 2b30 : Fri Aug 10 2001 - 16:05:05 PDT