### [CVE-2021-24687](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-24687)
![](https://img.shields.io/static/v1?label=Product&message=Modern%20Events%20Calendar%20Lite&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=5.22.2%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=CWE-79%20Cross-site%20Scripting%20(XSS)&color=brightgreen)

### Description

The Modern Events Calendar Lite WordPress plugin before 5.22.2 does not escape some of its settings before outputting them in attributes, allowing high privilege users to perform Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed.

### POC

#### Reference
- https://wpscan.com/vulnerability/300ba418-63ed-4c03-9031-263742ed522e

#### Github
- https://github.com/20142995/nuclei-templates
- https://github.com/ARPSyndicate/cvemon