Unleash the Potential of PHP's passthru Function for System Control

The passthru() function is similar to the exec() function in that it executes a command. This function should be used in place of exec() or system() The other functions ( passthru() , system() , exec() and especially proc_open() ) are much more specific and are therefore encountered less often. To be ... These three PHP functions, if not used safely, can lead to the presence of this vulnerability: exec · passthru · system. The problem lies in the ... ... exec,system,passthru,shell_exec,proc_open,popen. h@@ps://github.com/myvesta/vesta/blob/master/install/debian/10/php/php7.3-dedi.patch#L9. CALL, tested on WinXP, will be testing on more OSes right away, in PHP4 and 5, with exec, system, works with popen, and passthru. here is my lame sample ... passthru — Execute an external program and display raw output; proc_close ... system — Execute an external program and display the output. Found A ... The passthru() function runs an external program, specified in the first parameter. It prints everything output by that program to the screen. ... . PS: Commonly disabled functions for PHP include: exec(), passthru(), shell_exec(), system(), proc_open(), popen(), curl_exec ... php -i | grep php.ini. Open that file and look for “disable_functions” and replace it with the following line. disable_functions = exec,system,passthru ... ... exec(), passthru(), shell_exec(), system() functions. How do I disable these functions to improve my php script security? Tutorial details ...