description:WordPress Pie Register before 2.0.19 contains a reflected cross-site scripting vulnerability in pie-register/pie-register.php which allows remote attackers to inject arbitrary web script or HTML via the invitaion_code parameter in a pie-register page to the default URL.
Successful exploitation of this vulnerability could lead to the execution of arbitrary script code in the context of the affected website, potentially allowing an attacker to steal sensitive information or perform unauthorized actions.