Provide references for CVE-2020-28978.
Where can I find more information about CVE-2020-28978?
References are available at: https://github.com/CantoDAM/Canto-Wordpress-Plugin, https://www.canto.com/integrations/wordpress/, https://wordpress.org/plugins/canto/#developers, https://gist.github.com/p4nk4jv/87aebd999ce4b28063943480e95fd9e0, http://packetstormsecurity.com/files/160358/WordPress-Canto-1.3.0-Server-Side-Request-Forgery.html.