Turn off directory listing to prevent attackers from finding files via "Index of" pages. Options -Indexes Use code with caution. Nginx ( nginx.conf ): autoindex off; Use code with caution. 5. Block Access to the Vendor Directory
If an immediate upgrade is not possible, at least delete or rename eval‑stdin.php : index of vendor phpunit phpunit src util php evalstdinphp
The eval-stdin.php file might seem like a niche utility, but it has some practical applications: Turn off directory listing to prevent attackers from
Search your web server logs for requests containing eval-stdin.php . Look for associated HTTP 200 status codes, which indicate successful execution. index of vendor phpunit phpunit src util php evalstdinphp
Run composer install --no-dev to ensure development dependencies are removed.
Can you verify if was used to install your project dependencies?