cve/2021/CVE-2021-24275.md

### [CVE-2021-24275](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-24275)
![](https://img.shields.io/static/v1?label=Product&message=Popup%20by%20Supsystic&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=1.10.5%3C%201.10.5%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=CWE-79%20Cross-site%20Scripting%20(XSS)&color=brighgreen)

### Description

The Popup by Supsystic WordPress plugin before 1.10.5 did not sanitise the tab parameter of its options page before outputting it in an attribute, leading to a reflected Cross-Site Scripting issue

### POC

#### Reference
- http://packetstormsecurity.com/files/164311/WordPress-Popup-1.10.4-Cross-Site-Scripting.html
- https://wpscan.com/vulnerability/efdc76e0-c14a-4baf-af70-9d381107308f

#### Github
- https://github.com/ARPSyndicate/cvemon
- https://github.com/ARPSyndicate/kenzer-templates