Re: [MAGNet] 'Simpsons Episodes' AppleScript trojan/worm

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From: Mikael Hansen (mikaelh@uclink4.berkeley.edu)
Date: Tue Jun 12 2001 - 12:55:29 PDT


At 12:10 PM -0700 6/12/01, Aron Roberts wrote:

>Why is this of significance?
>----------------------------
>To my knowledge, this is the first widely-reported attack on
>Macintosh computers based on an AppleScript script.

If I have read the web buzzing correctly, the Simpsons virus is an
AppleScript run-only application and is therefore as such to the user
really no different from an application written in C. I don't believe
this situation is about running script source on-the-fly, which would
require some sort of script compiler mechanism, e.g. the user
pressing the Run button in Script Editor or another application that
would do it automatically.

I think it's good to have AppleScript as a part of the Mac OS and
good that an AppleScript can be written in a matter of minutes. I
think it's bad though when you have e-mail client software that
becomes less secure, if it lets lots of HTML things happen on-the-fly
without the user being much aware of it, by implementing
functionality without adequate respect for vulnerability.

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