CVE Catalog

CVE-2023-3559

LowCVSS 3.5
Published: Updated: Translated: NVD NIST

Exploitation Probability (EPSS)

Low risk
0.34%

25th percentile — higher than 25% of all known CVEs

Summary

A vulnerability was found in GZ Scripts PHP GZ Appointment Scheduling Script version 1.8 that allows cross-site scripting (XSS) attacks by manipulating the arguments first_name, second_name, phone, address_1, and country 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 the script to the latest version and implement input filtering and validation to minimize the risk of XSS attacks.

Original NVD description (English source)

A vulnerability classified as problematic was found in GZ Scripts PHP GZ Appointment Scheduling Script 1.8. Affected by this vulnerability is an unknown functionality of the file /load.php. The manipulation of the argument first_name/second_name/phone/address_1/country leads to cross site scripting. The attack can be launched remotely. The identifier VDB-233353 was assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS