The WP Booking Calendar plugin for WordPress is vulnerable to Unauthenticated Post-Confirmation Booking Manipulation in all versions up to, and including, 10.10. This is due to the plugin not properly requiring re-verification after a booking has been made and a change is being attempted. This makes it possible for unauthenticated attackers to manipulate their confirmed bookings, even after they have been approved.

A vulnerability has been found in 1000 Projects Bookstore Management System 1.0 and classified as problematic. This vulnerability affects unknown code of the file process_book_add.php of the component Add Book Page. The manipulation of the argument Book Name leads to cross site scripting. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. Other parameters might be affected as well.

A vulnerability, which was classified as critical, was found in 1000 Projects Bookstore Management System 1.0. This affects an unknown part of the file process_users_del.php. The manipulation of the argument id leads to sql injection. It is possible to initiate the attack remotely.

A vulnerability, which was classified as critical, has been found in 1000 Projects Bookstore Management System 1.0. Affected by this issue is some unknown functionality of the file addtocart.php. The manipulation of the argument bcid leads to sql injection. The attack may be launched remotely. The exploit has been disclosed to the public and may be used.

Cross-Site Request Forgery (CSRF) vulnerability in blackandwhitedigital BookPress – For Book Authors allows Cross-Site Scripting (XSS). This issue affects BookPress – For Book Authors: from n/a through 1.2.7.

Missing Authorization vulnerability in blackandwhitedigital BookPress – For Book Authors allows Exploiting Incorrectly Configured Access Control Security Levels. This issue affects BookPress – For Book Authors: from n/a through 1.2.7.

The Eventer plugin for WordPress is vulnerable to unauthorized access of data due to a missing capability check on the 'eventer_export_bookings_csv' function in all versions up to, and including, 3.9.9. This makes it possible for authenticated attackers with subscriber-level permissions or above, to download bookings, which contains customers' personal data.

The Eventer plugin for WordPress is vulnerable to unauthorized access of data due to a missing capability check on the 'handle_pdf_download_request' function in all versions up to, and including, 3.9.9. This makes it possible for unauthenticated attackers to download event tickets.

The Eventer plugin for WordPress is vulnerable to Stored Cross-Site Scripting via shortcodes in versions up to, and including, 3.9.9 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers with contributor-level and above permissions to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Deserialization of Untrusted Data vulnerability in MagePeople Team Taxi Booking Manager for WooCommerce allows Object Injection. This issue affects Taxi Booking Manager for WooCommerce: from n/a through 1.1.8.