Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in YITH YITH WooCommerce Ajax Search allows SQL Injection.This issue affects YITH WooCommerce Ajax Search: from n/a through 2.8.0.

YITH WooCommerce Ajax Search is vulnerable to a XSS vulnerability due to insufficient sanitization of user supplied block attributes. This makes it possible for Contributors+ attackers to inject arbitrary scripts.

The YITH WooCommerce Ajax Search plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘item’ parameter in versions up to, and including, 2.4.0 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

plugin-fw/lib/yit-plugin-panel-wc.php in the YIT Plugin Framework through 3.3.8 for WordPress allows authenticated options changes.