teachPress < 9.0.6 - Cross-Site Request Forgery via delete_database()

Description The teachPress plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 9.0.5. This is due to missing or incorrect nonce validation on the delete_database() function. This makes it possible for unauthenticated attackers to clear the database via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.