Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in YITH YITH WooCommerce Ajax Product Filter allows Reflected XSS.This issue affects YITH WooCommerce Ajax Product Filter: from n/a through 5.1.0.
Solution:
The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.