Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Gabriel Serafini Christian Science Bible Lesson Subjects allows DOM-Based XSS.This issue affects Christian Science Bible Lesson Subjects: from n/a through 2.0.
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.