This vulnerability (CVE-2025-39505) in GoodLayers Goodlayers Hotel plugin versions up to 3.1.4 is a reflected cross-site scripting (XSS) issue caused by improper input neutralization during web page generation. An attacker can craft malicious input that is reflected in web responses without proper sanitization, potentially executing arbitrary scripts in users' browsers. The CVSS 3.1 base score is 7.1, indicating high severity with network attack vector, low attack complexity, no privileges required, user interaction required, and impacts to confidentiality, integrity, and availability. No patch or vendor advisory is currently available to confirm remediation status.

Successful exploitation of this vulnerability allows an attacker to execute arbitrary scripts in the context of the victim's browser, potentially leading to partial disclosure of sensitive information, modification of data, or disruption of service. The reflected XSS nature requires user interaction to trigger the attack. The CVSS score of 7.1 reflects significant impact on confidentiality, integrity, and availability.

Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is released, users should consider applying web application firewall (WAF) rules to detect and block reflected XSS attempts and educate users to avoid clicking suspicious links. Monitor vendor channels for updates and apply patches promptly once available.