The Contact Form and Calls To Action by vcita plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the vcita_ajax_toggle_ae and vcita_ajax_toggle_contact functions in all versions up to, and including, 2.7.1. This makes it possible for authenticated attackers, with subscriber-level access and above, to enabled and disable widgets.

The Contact Form and Calls To Action by vcita plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'vCitaMeetingScheduler ' shortcode in all versions up to, and including, 2.7.1 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

The Contact Form and Calls To Action by vcita plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 2.6.4. This is due to missing nonce validation in the vcita-callback.php file. This makes it possible for unauthenticated attackers to modify the plugin's settings and inject malicious JavaScript via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.

The Contact Form and Calls To Action by vcita plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'email' parameter in versions up to, and including, 2.6.4 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers with the edit_posts capability, such as contributors and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.