This vulnerability in ThemeGoods Hoteller (versions before 6.8.9) is due to improper neutralization of input during web page generation, leading to reflected Cross-site Scripting (XSS). The CVSS 3.1 base score is 7.1, indicating a high severity with network attack vector, low attack complexity, no privileges required, user interaction needed, and impacts on confidentiality, integrity, and availability. No patch or mitigation details are currently provided by the vendor.

Successful exploitation could allow an attacker to execute arbitrary scripts in the context of the victim's browser, potentially leading to information disclosure, modification of data, or disruption of service. The reflected XSS requires user interaction and can affect confidentiality, integrity, and availability as indicated by the CVSS vector.

Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is released, users should be cautious with untrusted input and consider implementing web application firewall (WAF) rules to detect and block reflected XSS attempts. Monitor ThemeGoods advisories for updates.