A vulnerability was found in PHPJabbers Car Park Booking System 3.0 and classified as problematic. Affected by this issue is some unknown functionality. The manipulation of the argument name/plugin_sms_api_key/plugin_sms_country_code/title/plugin_sms_api_key leads to cross site scripting.
This vulnerability is handled as CVE-2023-51305. The attack may be launched remotely. There is no exploit available.