Deserialization of Untrusted Data vulnerability in MetaSlider Responsive Slider by MetaSlider allows Object Injection. This issue affects Responsive Slider by MetaSlider: from n/a through 3.94.0.

Cross-Site Request Forgery (CSRF) vulnerability in MetaSlider Responsive Slider by MetaSlider allows Cross Site Request Forgery. This issue affects Responsive Slider by MetaSlider: from n/a through 3.92.0.

The Slider, Gallery, and Carousel by MetaSlider – Responsive WordPress Slideshows plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'metaslider' shortcode in all versions up to, and including, 3.70.0 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.