CVE-2023-3558
LowCVSS 3.5Exploitation Probability (EPSS)
Low risk35th percentile — higher than 35% of all known CVEs
Summary
A vulnerability has been identified in GZ Scripts Event Booking Calendar version 1.8 that allows cross-site scripting (XSS) attacks through manipulation of the first_name, second_name, phone, address_1, and country arguments in the /load.php file.
Risk Assessment
An attacker can remotely exploit this vulnerability to inject malicious code, potentially leading to user data theft or session hijacking.
Recommendation
It is recommended to update to the latest version of GZ Scripts Event Booking Calendar and monitor the application for unauthorized activities.
Original NVD description (English source)
A vulnerability classified as problematic has been found in GZ Scripts Event Booking Calendar 1.8. Affected is an unknown function of the file /load.php. The manipulation of the argument first_name/second_name/phone/address_1/country leads to cross site scripting. It is possible to launch the attack remotely. The identifier of this vulnerability is VDB-233352. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.