Sometimes, a 200 OK response might come from a custom error handler or a dummy file. To confirm, send a benign mathematical operation:
Using curl , an attacker can execute system commands: vendor phpunit phpunit src util php eval-stdin.php exploit
Your web server configuration should explicitly block public access to the vendor directory.Only the main public folder (like public or web ) should be exposed to the internet. RedirectMatch 404 /(vendor|composer|packages)/ Use code with caution. For Nginx (server block): location ~ /vendor/ deny all; return 404; Use code with caution. 4. Delete the Vulnerable File Manually Sometimes, a 200 OK response might come from
— PHPUnit-GoScan provides multithreaded scanning across multiple domains, automatically detecting the vulnerable endpoint and confirming RCE. For Nginx (server block): location ~ /vendor/ deny
composer install --no-dev --optimize-autoloader
PHPUnit is a programmer-oriented testing framework for PHP. It is an instance of the xUnit architecture for unit testing frameworks.