### [CVE-2021-24152](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-24152) ![](https://img.shields.io/static/v1?label=Product&message=Popup%20Builder%20%E2%80%93%20Responsive%20WordPress%20Pop%20up%20%E2%80%93%20Subscription%20%26%20Newsletter&color=blue) ![](https://img.shields.io/static/v1?label=Version&message=3.74%3C%203.74%20&color=brighgreen) ![](https://img.shields.io/static/v1?label=Vulnerability&message=CWE-79%20Cross-site%20Scripting%20(XSS)&color=brighgreen) ### Description The "All Subscribers" setting page of Popup Builder was vulnerable to reflected Cross-Site Scripting. ### POC #### Reference - https://wpscan.com/vulnerability/597e9686-f4e2-43bf-85ef-c5967e5652bd #### Github No PoCs found on GitHub currently.