CVE-2023-3543

Name of the Vulnerable Software and Affected Versions GZ Scripts Availability Booking Calendar PHP version 1.8

Description A vulnerability was found in the HTTP POST Request Handler component, affecting an unknown part of the file load.php. The manipulation of the arguments cid, first name, second name, address 1, and country leads to cross-site scripting. It is possible to initiate the attack remotely. The vendor was contacted early about this disclosure but did not respond in any way.

Recommendations For GZ Scripts Availability Booking Calendar PHP version 1.8, as a temporary workaround, consider restricting access to the load.php file until a patch is available. Avoid using the arguments cid, first name, second name, address 1, and country in the affected HTTP POST Request Handler until the issue is resolved. At the moment, there is no information about a newer version that contains a fix for this vulnerability.