The Advanced Dynamic Pricing for WooCommerce plugin (versions <= 4.9.0) contains a reflected Cross-site Scripting vulnerability due to improper input neutralization during web page generation. This allows an attacker to craft malicious input that, when reflected in the web page, executes arbitrary scripts in the victim's browser. The vulnerability has a CVSS 3.1 base score of 7.1, indicating high severity with network attack vector, low attack complexity, no privileges required, user interaction required, and impacts on confidentiality, integrity, and availability.

Successful exploitation of this vulnerability can allow attackers to execute arbitrary scripts in the context of the affected web application, potentially leading to theft of user data, session hijacking, or other malicious actions impacting confidentiality, integrity, and availability. The CVSS score of 7.1 reflects these impacts. No known exploits in the wild have been reported to date.

Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, users should consider disabling or limiting use of the affected plugin and avoid clicking on suspicious links that may trigger reflected XSS. Monitor vendor channels for updates regarding patches or official mitigations.