The Shortcodes Blocks Creator Ultimate plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the '_wpnonce' parameter in all versions up to, and including, 2.2.0 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link.

The Shortcodes Blocks Creator Ultimate plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the 'page' parameter in all versions up to, and including, 2.2.0 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link.

The External Database Based Actions plugin for WordPress is vulnerable to authentication bypass in versions up to, and including, 0.1. This is due to a missing capability check in the 'edba_admin_handle' function. This makes it possible for authenticated attackers, with subscriber-level permissions and above, to update the plugin settings and log in as any existing user on the site, such as an administrator.

The Shortcodes Blocks Creator Ultimate plugin for WordPress is vulnerable to Stored Cross-Site Scripting via 'scu' shortcode in versions up to, and including, 2.1.3 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers with contributor-level and above permissions to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.