PHPJabbers Restaurant Booking System Stored Cross-Site Scripting Vulnerability

A stored cross-site scripting vulnerability has been identified in PHPJabbers Restaurant Booking System version 3.0. This vulnerability allows attackers to inject malicious scripts into several parameters, including 'seat_name', 'plugin_sms_api_key', 'plugin_sms_country_code', 'title', and 'name'. The injected scripts are permanently stored on the server and executed when other users access the compromised content.

Impact

Exploitation of this vulnerability allows for multiple stored cross-site scripting attacks, where injected scripts are executed in the context of the user accessing the affected content.

Reproduction

To reproduce this vulnerability, log into the application and navigate to the 'System Menu', then click on 'SMS Settings'. Inject a script payload into the 'SMS API Key' or 'Default Country Code' fields and save the changes. The injected script will execute, demonstrating the cross-site scripting vulnerability.