Cross-site scripting (XSS) vulnerability in includes/api_tenpay/inc.tenpay_notify.php in the Alipay plugin 3.6.0 and earlier for WordPress allows remote attackers to inject arbitrary web script or HTML via vectors related to the getDebugInfo function.
The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.