WP Recipe Maker < 8.6.1 - Contributor+ Stored XSS

The plugin does not validate and escape some of its shortcode attributes before outputting them back in the page, which could allow users with a role as low as contributor to perform Stored Cross-Site Scripting attacks which could be used against high privilege users such as admin.

Exploit shortcode: [wprm-recipe-roundup-item align='" onmouseover="alert(1)"']