A stored cross-site scripting (XSS) vulnerability in the submit_ticket.php module in the WP Support Plus Responsive Ticket System plugin 9.1.1 for WordPress allows remote attackers to inject arbitrary web script or HTML via the subject parameter in wp-content/plugins/wp-support-plus-responsive-ticket-system/includes/ajax/submit_ticket.php.
Pradeep Makone wordpress Support Plus Responsive Ticket System version 9.0.2 and earlier contains a SQL Injection vulnerability in the function to get tickets, the parameter email in cookie was injected that can result in filter the parameter. This attack appear to be exploitable via web site, without login. This vulnerability appears to have been fixed in 9.0.3 and later.