[Fwd: Re: Apache Illegal Request Handling Possible XSS Vulnerability]

[Tõnu Samuel <tonu () jes ee>]

oops, missed the CC to list
> --- Begin Message ---
>
>
> From: Tõnu Samuel <tonu () jes ee>
>
> Date: Wed, 25 Apr 2007 08:51:19 +0300
>
> On Tue, 2007-04-24 at 11:24 +0200, Guasconi Vincent wrote:
>
> > <?php
> >         echo htmlentities($_SERVER['REQUEST_METHOD']);
> >         echo htmlentities($_SERVER['SERVER_PROTOCOL']);
> > ?>
> >
> > Sorry but,
> > where's the hole? (^-^)
>
> Hole is that you still can pass utf7 through it. htmlentities know
> nothing about context encoding.
>
> echo "<script>alert('BEeF');</script>" | iconv -f utf8 -t utf7
>
> +ADw-script+AD4-alert('BEeF')+ADsAPA-/script+AD4
>
>
>
>   Tõnu
>
> --- End Message ---
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