Porto Theme - Functionality < 2.12.1 - Unauthenticated SQL Injection

Description The Porto Theme - Functionality plugin for WordPress is vulnerable to SQL Injection in versions up to, and including, 2.11.1 due to insufficient escaping on a user supplied parameter and lack of sufficient preparation on an existing SQL query. This makes it possible for unauthenticated attackers to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database.