Description
WordPress Plugin Remove Schema is prone to a cross-site request forgery vulnerability. Exploiting this issue may allow a remote attacker to perform certain administrative actions and gain unauthorized access to the affected application; other attacks are also possible. WordPress Plugin Remove Schema version 1.4 is vulnerable; prior versions may also be affected.
Remediation
Update to plugin version 1.6 or latest
References
https://blog.nintechnet.com/multiple-wordpress-plugins-fixed-csrf-vulnerabilities-part-3/
https://plugins.svn.wordpress.org/remove-schema/trunk/README.txt