Simple Popup Security Vulnerabilities

CVE-2014-3921

Cross-site scripting (XSS) vulnerability in popup.php in the Simple Popup Images plugin for WordPress allows remote attackers to inject arbitrary web script or HTML via the z parameter.

CVE-2023-24406

Auth. (admin+) Stored Cross-Site Scripting (XSS) vulnerability in Muneeb ur Rehman Simple PopUp plugin <= 1.8.6 versions.