Well, I seem to have found something that may be better. Instead of changing that:
" change the value of "1004" (DWORD) from "0" to "3"....." I thought it would make sense if I changed it to "2". That file I created will not open now, instead a warning is displayed asking if I want to run it. I went to various other websites and got no warnings out of the norm at all. Anyone have any comments as to what exactly this was I did and why that website didn't mention changing it to "2" instead of "3"? -Clint God Bless Us All Clint Hamilton, Owner http://OrpheusComputing.com http://ComputerHardware-ConsumerElectronics.com ----- Original Message ----- From: "Peter Kaulback" <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]> Sent: Monday, March 04, 2002 10:33 AM Subject: PCWorks: Ms security hole and work around A security hole has been discovered which affects all versions of IE since version 4 plus OE and Outlook even if Active Scripting and ActiveX are disabled in the browser settings. MS has no patch yet, but this page here http://www.theregus.com/content/4/24206.html has more details. The site is experiencing heavy traffic so here are the details: <snip> IE, Outlook run malicious commands without scripting By Thomas C Greene in Washington Posted: 03/04/2002 at 08:46 EST An attacker can run arbitrary commands on Windows machines with a simple bit of HTML, an Israeli security researcher has demonstrated. The exploit will work with IE, Outlook and OutlooK Express even if active scripting and ActiveX are disabled in the browser security settings. The problem here is data binding, an old 'feature' going back to IE4 in which a data source object (DSO) is bound to HTML. Using an XML data source, the researchers operating a Web site called GreyMagic Software came up with a simple example in which a few lines will cause Windows to launch the calculator application thus: <span datasrc="#oExec" datafld="exploit" dataformatas="html"></span> <xml id="oExec"> <security> <exploit> <![CDATA[ <object id="oFile" classid="clsid:11111111-1111-1111-1111-111111111111" codebase="c:/windows/system32/calc.exe"></object> ]]> </exploit> </security> </xml> You can copy and paste this into a text editor, where "windows" is your Windows directory, and name it whatever.htm. Then open the file with your browser and watch the calculator launch. MS has yet to patch the hole, but we've verified that a workaround proposed by Axel Pettinger and Garland Hopkins works on the above example, though that's no guarantee that it will work on every exploit of this sort. Using regedit.exe find the following key: [HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\ Internet Settings\Zones\0] and change the value of "1004" (DWORD) from "0" to "3". Don't forget to back up your registry before making changes, even innocuous ones like this. You can then re-boot and open the example file with your browser again to verify that it fails to launch the calculator. However, the workaround will often cause IE to launch a security warning dialog box which has to be cleared before you can continue surfing. It tells you that your security settings are interfering with your rich Internet experience, and you can't tick a box ordering it to stop warning you of what you already know. Personally I believe MS does this to discourage high security settings in IE which interfere with the rich eXPeriences advertisers have in store for you on the Web, and which MS seems inexplicably eager to vouchsafe. You don't get sick of the slightly scaled-down functionality; you get sick of the endless warnings and eventually capitulate and restore your settings to Redmond-approved, and Direct Marketing Association-approved, levels. But we digress. Obviously, there's a slew of malicious activities which can be attempted with this exploit, and a slew of people busily working on them. Thus it might be prudent to apply the workaround until Redmond issues a patch -- if you can stand to be harangued about your security settings at every turn, that is. � <!snip> Not nice but hopefully it is helpful. Peter Kaulback ============= PCWorks Mailing List ================= Don't see your post? Check our posting guidelines & make sure you've followed proper posting procedures, http://pcworkers.com/rules.htm Contact list owner <[EMAIL PROTECTED]> Unsubscribing and other changes: http://pcworkers.com =====================================================
