Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in RS WP THEMES RS WP Book Showcase allows DOM-Based XSS. This issue affects RS WP Book Showcase: from n/a through 6.7.40.
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.