A vulnerability was found in PHPJabbers Restaurant Booking System 3.0. It has been declared as problematic. Affected by this vulnerability is an unknown functionality. The manipulation of the argument name/plugin_sms_api_key/plugin_sms_country_code/title/plugin_sms_api_key leads to basic cross site scripting.
This vulnerability is known as CVE-2023-51317. The attack can be launched remotely. There is no exploit available.