Secure PHP Development A Practical Guide to disable_functions

It's possible to disable shell_exec and other functions in PHP by using the disable_functions directive. The directive "disable_functions" allows to disable certain functions. It takes on a comma-delimited list of function names. ... exec,passthru,proc_close,proc_get_status,proc_nice,proc_open,proc_terminate,shell_exec,system,chgrp,chown,disk_free_space,disk_total_space ... Then I started to run any system commands with shell_exec() and system() functions and more, but there was no output! I guessed that these ... PHP Command Execution · exec - Returns last line of commands output · passthru - Passes commands output directly to the browser · system - Passes ... ... exec, passthru, popen). Here is a list that you can disable in order to improve security : exec; passthru; shell_exec; system,; proc_open; popen ... The exec() function can be found in the list of disabled functions. php_admin_value[disable_functions] = passthru,shell_exec,system. Take off ... ... shell_exec, while the others ... htaccess or your apache conf file. php_value disable_functions "shell_exec,exec,system,passthru,proc_open". Press Ctrl+f to bring up the “find-box” and type disable_functions. ... shell_exec,show_source,symlink,syslog,system”. It will look something ... Please thanks for any help. disable_functions = "show_source, system, shell_exec, exec" disable_functions ="exec,passthru,shell_exec ...