The Royal Elementor Addons and Templates plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 1.3.87. This is due to missing or incorrect nonce validation on the add_to_wishlist function. This makes it possible for unauthenticated attackers to add items to user wishlists via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.
The Royal Elementor Addons and Templates plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 1.3.87. This is due to missing or incorrect nonce validation on the remove_from_wishlist function. This makes it possible for unauthenticated attackers to remove items from user wishlists via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.
The Royal Elementor Addons and Templates plugin for WordPress is vulnerable to Stored Cross-Site Scripting via element URL parameters in all versions up to, and including, 1.3.87 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers with contributor access or higher to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
The Royal Elementor Addons and Templates plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 1.3.87. This is due to missing or incorrect nonce validation on the wpr_update_form_action_meta function. This makes it possible for unauthenticated attackers to post metadata via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.
The Royal Elementor Addons and Templates WordPress plugin before 1.3.81 does not ensure that users accessing posts via an AJAX action (and REST endpoint, currently disabled in the plugin) have the right to do so, allowing unauthenticated users to access arbitrary draft, private and password protected posts/pages content
The Royal Elementor Addons and Templates WordPress plugin before 1.3.79 does not properly validate uploaded files, which could allow unauthenticated users to upload arbitrary files, such as PHP and achieve RCE.
The Royal Elementor Addons plugin for WordPress is vulnerable to unauthenticated API key disclosure in versions up to, and including, 1.3.70 due to the plugin adding the API key to the source code of any page running the MailChimp block. This makes it possible for unauthenticated attackers to obtain a site's MailChimp API key. We recommend resetting any MailChimp API keys if running a vulnerable version of this plugin with the MailChimp block enabled as the API key may have been compromised.
The Royal Elementor Addons plugin for WordPress is vulnerable to insufficient access control in the 'wpr_activate_required_theme' AJAX action in versions up to, and including, 1.3.59. This allows any authenticated user, including those with subscriber-level permissions, to activate the 'royal-elementor-kit' theme. If no such theme is installed doing so can also impact site availability as the site attempts to load a nonexistent theme.
The Royal Elementor Addons plugin for WordPress is vulnerable to insufficient access control in the 'wpr_activate_required_plugins' AJAX action in versions up to, and including, 1.3.59. This allows any authenticated user, including those with subscriber-level permissions, to activate the 'contact-form-7', 'media-library-assistant', or 'woocommerce' plugins if they are installed on the site.