Prevent PHP Vulnerabilities Disable Exec, Passthru, Shell_exec, and System

php_admin_value[disable_functions] = eval,exec,passthru,shell_exec,system,proc_open,popen,curl_exec,curl_multi_exec,parse_ini_file,show_source Configuration. disable_functions = system, proc_open, popen, passthru, shell_exec, exec, python_eval, perl_system. Linux. sendmail -> exim ... These php functions below should be disabled. disable_functions=system, exec, passthru, shell_exec, show_source, popen, pclose. Author. Posts. disable_functions exec,passthru,shell_exec,system. Would post a screenshot but I have to make a few more posts before I am allowed. bear said ... You will find the exec() function in the disabled function list. php_admin_value[disable_functions] = passthru,shell_exec,system; Remove “exec” ... PHP Functions like exec, system, and shell_exec are used to execute external commands which poses a security risk. I saw functions which are disabled in my php configuration. Disabled are: passthru,exec,shell_exec,system.... among others. How is that possible? PHP has certain dangerous functions that can make a server vulnerable to attacks. These functions include system, passthru, shell_exec, exec, ... For Example: disable_functions = exec, system, passthru, pcntl_exec, popen, proc_open, shell_exec. disable_functions. Click on the “Save ... Press Ctrl+f to bring up the “find-box” and type disable_functions. ... shell_exec,show_source,symlink,syslog,system”. It will look something ...