The wpDataTables – Tables & Table Charts premium WordPress plugin before 3.4.2 has Improper Access Control. A low privilege authenticated user that visits the page where the table is published can tamper the parameters to delete the data of another user that are present in the same table through id_key and id_val parameters. By exploiting this issue an attacker is able to delete the data of all users in the same table.

The wpDataTables – Tables & Table Charts premium WordPress plugin before 3.4.2 allows a low privilege authenticated user to perform Boolean-based blind SQL Injection in the table list page on the endpoint /wp-admin/admin-ajax.php?action=get_wdtable&table_id=1, on the 'length' HTTP POST parameter. This allows an attacker to access all the data in the database and obtain access to the WordPress application.

wpDataTables before 3.4.1 mishandles order direction for server-side tables, aka admin-ajax.php?action=get_wdtable order[0][dir] SQL injection.

Cross-site scripting vulnerability in wpDataTables Lite Version 2.0.11 and earlier allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.

SQL injection vulnerability in the wpDataTables Lite Version 2.0.11 and earlier allows remote authenticated attackers to execute arbitrary SQL commands via unspecified vectors.

SQL injection vulnerability in wpdatatables.php in the wpDataTables plugin 1.5.3 and earlier for WordPress allows remote attackers to execute arbitrary SQL commands via the table_id parameter in a get_wdtable action to wp-admin/admin-ajax.php.