CVE-2017-17626
Readymade PHP Classified Script 3.3 has SQL Injection via the /categories subctid or mctid parameter.
Date published : 2017-12-13
https://www.exploit-db.com/exploits/43295/
https://packetstormsecurity.com/files/145338/Readymade-PHP-Classified-Script-3.3-SQL-Injection.html