Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Optemiz XPlainer - WooCommerce Product FAQ allows Reflected XSS.This issue affects XPlainer - WooCommerce Product FAQ: from n/a through 1.6.3.
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.