For those who can’t patch their PHP for a variety of reasons right now, here is a proxy I developed that can sit between nginx or apache and your PHP-FPM, to sanitize inputs and prevent this (and other) attacks:
https://github.com/Qbix/proxy
Thanks for the inspiration! I've stripped down your code and made https://github.com/analogic/phpsafepass which is mostly just filter for fpm
Thanks for the inspiration! I've stripped down your code and made https://github.com/analogic/phpsafepass which is mostly just filter for fpm