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Re[2]: [Full-Disclosure] Another IE trick (Re: IE sucks : sun java virtual machine insecure tmp file creation)

From: 3APA3A (3APA3ASECURITY.NNOV.RU)
Date: Fri Jul 09 2004 - 11:41:58 CDT

Dear Eric Paynter,

Yes, it's possible and I always recommend to deny execution in user's
profile and home directory. But HTML file doesn't need execute
permission to open. Of cause, in this case then trojan gets executed
it's harder to infect system, but it's still possible to steal some
information.

--Friday, July 9, 2004, 8:26:23 PM, you wrote to full-disclosurelists.netsys.com:

EP> On Fri, July 9, 2004 7:43 am, http-equivexcite.com said:
>> There are lots of little .tmp files generated and accessible
>> remotely to be had, Adobe *.pdf's and a vast array of Microsoft
>> Office 2003 crud to name just two. Many others which have been
>> identified and discussed in the past as well.

EP> I think:

EP> mount /dev/xxxx /tmp -o noexec

EP> would reduce the risk significantly. Can you do something equivalent in
EP> Windows?

EP> -Eric

EP> --
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--
~/ZARAZA
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