Zend Engine V3.4.0 Exploit __link__ Now

If using PHP-FPM, ensure your NGINX configuration checks for file existence before passing requests to the engine:

The exploit targets a specific function in the Zend Engine, called zend_string_extend . This function is used to extend the length of a string, and it's used extensively in PHP's string handling mechanisms. zend engine v3.4.0 exploit