Product Slider and Carousel with Category for WooCommerce < 2.8 - Contributor+ Stored XSS via Shortcode

The plugin does not validate and escape one of its shortcode attributes, which could allow users with a role as low as contributor to perform Stored Cross-Site Scripting attack.

PoC

[wcpscwc_pdt_slider design=‘" onmouseover=“alert(1)”’]