There are unauthenticated reflected Cross-Site Scripting (XSS) vulnerabilities in CareerUp Careerup WordPress theme before 2.3.1, via the filter parameters.
https://wpscan.com/vulnerability/a30a1430-c474-4cd1-877c-35c4ab624170
https://themeforest.net/item/careerup-job-board-wordpress-theme/24002090