This vulnerability in NooTheme CitiLights (<= 3.7.1) is caused by improper neutralization of input during web page generation, resulting in reflected cross-site scripting (XSS). An attacker can craft malicious input that is reflected in the web page without proper sanitization, potentially executing arbitrary scripts in the victim's browser. 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 required, and impacts to confidentiality, integrity, and availability. No patch or official fix details are currently available.

Successful exploitation of this reflected XSS vulnerability can allow an attacker to execute arbitrary scripts in the context of the affected web application, potentially leading to partial compromise of confidentiality, integrity, and availability of the affected system or user data. However, there are no known exploits in the wild at this time.

Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, consider applying input validation and output encoding controls as temporary mitigations to reduce the risk of reflected XSS. Monitor vendor channels for updates regarding patches or official remediation.