Ocean Extra < 2.1.2 - Contributor+ Stored XSS

The plugin does not escape the class attribute of its oceanwp_breadcrumb shortcode before outputting it back in a page/post where the shortcode is embed, which could allow users with the contributor role and above to perform Stored Cross-Site Scripting attacks

PoC

[oceanwp_breadcrumb class=‘" onmouseover=alert(/XSS/)//’]