I cannot run an executable by PHP exec() function.
OS: Fedora 15
PHP safe_mode off
PHP code is:
$exe = "/tmp/defne/./CwCssUGxhjAc"; $result = system( $exe, $retval );
chmod 777 on
I can run it on the command line by:
sudo -u apache /tmp/defne/CwCssUGxhjAc
PHP gives apache when I call whoami through a PHP script.
I can run other executables such as gcc, whoami, etc. through PHP. But I cannot run a C/C++ compiled binary.
In apache error log it says:
sh: /tmp/defne/./CwCssUGxhjAc permission denied
Selinux is enabled.
PS: I do not want to disable selinux. Thanks for your ingenious ideas if you would suggest disabling selinux. I can equally well disable the power plug of my computer.