full-disclosure - Re: New flaw found in Firefox 2.0.0.4: Firefox file input focus vulnerabilities

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Message-ID: <Pine.LNX.4.58.0707021113260.4326@dione>
Date: Mon, 2 Jul 2007 11:15:06 +0200 (CEST)
From: Michal Zalewski <lcamtuf@...ne.ids.pl>
To: Joseph Hick <leet16y@...oo.com>
Cc: full-disclosure@...ts.grok.org.uk
Subject: Re: New flaw found in Firefox 2.0.0.4: Firefox
 file input focus vulnerabilities

On Mon, 2 Jul 2007, Joseph Hick wrote:

> I succeeded in writing the same PoC without label with minor
> modifications.

Would that allow you to selectively redirect keystrokes (that is, check
event's keycode)? More importantly, does Carl's original example allow
that?:-)

An example of event check logic is implemented in my original POC; if you
can't redirect selectively (that is, prevent certain events from being
delivered to INPUT TYPE=FILE field), the flaw is much less severe.

(Would check that, but am at work).

/mz

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