The RegistrationMagic – User Registration Plugin with Custom Registration Forms plugin for WordPress is vulnerable to privilege escalation via account takeover in all versions up to, and including, 6.0.2.6. This is due to the plugin not properly validating the password reset token prior to updating a user's password. This makes it possible for unauthenticated attackers to reset the password of arbitrary users, including administrators, and gain access to these accounts.

The RegistrationMagic WordPress plugin before 6.0.2.1 does not sanitise and escape some of its settings, which could allow high privilege users such as admin to perform Stored Cross-Site Scripting attacks even when the unfilteredhtml capability is disallowed (for example in multisite setup).

The RegistrationMagic WordPress plugin made it possible for unauthenticated users to log in as any site user, including administrators, if they knew a valid username on the site due to missing identity validation in the social login function socialloginusingemail() of the plugin. This affects versions equal to, and less than, 5.0.1.7.

The RegistrationMagic WordPress plugin before 5.0.1.6 does not escape user input in its rmchronosajax AJAX action before using it in a SQL statement when duplicating tasks in batches, which could lead to a SQL injection issue

The RegistrationMagic WordPress plugin before 5.0.1.9 does not sanitise and escape the rmsearchvalue parameter before outputting back in an attribute, leading to a Reflected Cross-Site Scripting

The RegistrationMagic WordPress plugin before 5.0.2.2 does not sanitise and escape the rmformid parameter before using it in a SQL statement in the Automation admin dashboard, allowing high privilege users to perform SQL injection attacks