CVEs-PoC/2021/CVE-2021-24673.md

### [CVE-2021-24673](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-24673)
![](https://img.shields.io/static/v1?label=Product&message=Appointment%20Hour%20Booking%20%E2%80%93%20WordPress%20Booking%20Plugin&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=1.3.16%3C%201.3.16%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=CWE-79%20Cross-site%20Scripting%20(XSS)&color=brighgreen)

### Description

The Appointment Hour Booking WordPress plugin before 1.3.16 does not escape some of the Calendar Form settings, allowing high privilege users to perform Stored Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed.

### POC

#### Reference
- https://wpscan.com/vulnerability/75a67932-d831-4dfb-a70d-a07650eaa755

#### Github
No PoCs found on GitHub currently.