The WP-Advanced-Search WordPress plugin before 3.3.9.2 does not sanitize and escape the t parameter before using it in a SQL statement, allowing unauthenticated users to perform SQL injection attacks

The Import feature in the wp-advanced-search plugin 3.3.6 for WordPress is vulnerable to authenticated SQL injection via an uploaded .sql file. An attacker can use this to execute SQL commands without any validation.

The WordPress WP-Advanced-Search WordPress plugin before 3.3.9.3 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 unfilteredhtml capability is disallowed (for example in multisite setup).