### [CVE-2021-24897](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-24897)
![](https://img.shields.io/static/v1?label=Product&message=Add%20Subtitle&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=1.1.0%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=CWE-79%20Cross-site%20Scripting%20(XSS)&color=brightgreen)

### Description

The Add Subtitle WordPress plugin through 1.1.0 does not sanitise or escape the sub-title field (available only with classic editor) when output in the page, which could allow users with a role as low as contributor to perform Cross-Site Scripting attacks

### POC

#### Reference
- https://wpscan.com/vulnerability/a0dd1da8-f8d2-453d-a2f2-711a49fb6466

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