Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Mervin Praison Praison SEO WordPress allows Stored XSS.This issue affects Praison SEO WordPress: from n/a through 4.0.15.
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.