open_basedir not work!?

Hello,

I have a problem with open_basedir on my cPanel 9 server.

I was setup it in httpd.conf for one my domain and in phpinfo(); into open_basedir I have some value like:

/home/virtual/my-domain.com:/var/www/html:/tmp

but with "PHP exploit lab v1.0" php script I can read all other public_html on my server.

If I enable phpsuexec my problem disapire, but server load is to high

Also safe_mode must be set to off, because mamba or other php system do not work with safe_mode.

How to solve that problem?

php scripta now run as nobady/apache

Thanks a lot and sorry on my english