The ketanajani WP Donate WordPress plugin versions up to 2.0 contain a stored cross-site scripting vulnerability due to improper input neutralization during web page generation. This allows attackers to inject malicious scripts that persist on the site and execute in the context of other users' browsers, potentially leading to data disclosure, modification, or disruption of service. The CVSS 3.1 base score is 7.1, reflecting network attack vector, low attack complexity, no privileges required, user interaction required, scope changed, and low confidentiality, integrity, and availability impacts. No patch or official remediation information is currently available.

Successful exploitation of this vulnerability could allow an attacker to execute arbitrary scripts in the context of users visiting the affected site, potentially leading to partial disclosure of sensitive information, modification of site content, or disruption of availability. The impact is rated as high severity based on the CVSS score of 7.1. However, no known exploits have been reported in the wild to date.

Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, consider restricting user input that can be stored and rendered by the plugin, applying web application firewall (WAF) rules to detect and block XSS payloads, and limiting user privileges to reduce potential impact. Monitor vendor channels for updates and apply patches promptly once released.