Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in LikeBtn Like Button Rating likebtn-like-button.This issue affects Like Button Rating: from n/a through <= 2.6.53.
The Like Button Rating WordPress plugin before 2.6.45 allows any logged-in user, such as subscriber, to send arbitrary e-mails to any recipient, with any subject and body
The Like Button Rating ♥ LikeBtn WordPress plugin before 2.6.38 does not have any authorisation and CSRF checks in the likebtn_export_votes AJAX action, which could allow any authenticated user, such as subscriber, to get a list of email and IP addresses of people who liked content from the blog.