CVE-2021-24275
WordPress Popup by Supsystic plugin <= 1.10.4 - Reflected Cross-Site Scripting (XSS) vulnerability
Popup by Supsystic < 1.10.5 - Reflected Cross-Site scripting (XSS)
WordPress Popup 1.10.4 Cross Site Scripting
WordPress Plugin Popup 1.10.4 - Reflected Cross-Site Scripting (XSS)