PHP Security A Comprehensive Guide to Function Disabling

4) Then you will find the exec() function in the disabled function list. php_admin_value[disable_functions] = passthru,shell_exec,system. 5) ... These php functions below should be disabled. disable_functions=system, exec, passthru, shell_exec, show_source, popen, pclose. Author. Posts. Enabling PHP functions, which are disabled by default: system, exec, shell_exec, and others. ... system, exec, shell_exec, passthru, mysql_list_dbs, ini_alter, dl ... The directive "disable_functions" allows to disable certain functions. It takes on a comma-delimited list of function names. My disable_functions is blank upon opening the file, but php_info() still shows it as disabled. Is there somewhere else this would be? – ... php_admin_value[disable_functions] = eval,exec,passthru,shell_exec,system,proc_open,popen,curl_exec,curl_multi_exec,parse_ini_file,show_source exec,passthru,shell_exec,system,proc_open,popen,show_source should be enough, never had any issues with just these disabled. You should be able ... Use the disable_functions directive in php.ini file to disable specific functions. At least disable exec(), shell_exec() and system(). (If using ... ... shell_exec, while the others ... htaccess or your apache conf file. php_value disable_functions "shell_exec,exec,system,passthru,proc_open". ... disable_functions = exec,passthru,shell_exec,system. Save the changes after editing. Verifying Changes. Verification. You can create a PHP info file to ensure ...