Update the WordPress WpStream – Live Streaming, Video on Demand, Pay Per View plugin to the latest available version (at least 4.4.10.6).
Rio Darmawan discovered and reported this Cross Site Request Forgery (CSRF) vulnerability in WordPress WpStream – Live Streaming, Video on Demand, Pay Per View Plugin. This could allow a malicious actor to force higher privileged users to execute unwanted actions under their current authentication. This vulnerability has been fixed in version 4.4.10.6.