The Pinpoint Booking System – #1 WordPress Booking Plugin plugin for WordPress is vulnerable to SQL Injection via the 'language' parameter in all versions up to, and including, 2.9.9.5.4 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query. This makes it possible for authenticated attackers, with Subscriber-level access and above, to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database.

The Pinpoint Booking System – #1 WordPress Booking Plugin plugin for WordPress is vulnerable to SQL Injection via the ‘schedule’ parameter in all versions up to, and including, 2.9.9.5.0 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query. This makes it possible for authenticated attackers, with Subscriber-level access and above, to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database.

The Pinpoint Booking System WordPress plugin before 2.9.9.4.8 does not sanitise and escape some of its settings, which could allow high privilege users such as admin to perform Stored Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed (for example in multisite setup)

Cross-Site Request Forgery (CSRF) vulnerability in PINPOINT.WORLD Pinpoint Booking System plugin <= 2.9.9.4.0 versions.

Auth. (admin+) Stored Cross-Site Scripting (XSS) vulnerability in PINPOINT.WORLD Pinpoint Booking System plugin <= 2.9.9.2.8 versions.

The Pinpoint Booking System WordPress plugin before 2.9.9.2.9 does not validate and escape one of its shortcode attributes before using it in a SQL statement, which could allow any authenticated users, such as subscriber to perform SQL Injection attacks.

The booking-system plugin before 2.1 for WordPress has DOPBSPBackEndTranslation::display SQL injection via the language parameter.