cve/2021/CVE-2021-25040.md

### [CVE-2021-25040](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-25040)
![](https://img.shields.io/static/v1?label=Product&message=Booking%20Calendar&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=8.9.2%3C%208.9.2%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=CWE-79%20Cross-site%20Scripting%20(XSS)&color=brighgreen)

### Description

The Booking Calendar WordPress plugin before 8.9.2 does not sanitise and escape the booking_type parameter before outputting it back in an admin page, leading to a Reflected Cross-Site Scripting

### POC

#### Reference
- https://wpscan.com/vulnerability/3ed821a6-c3e2-4964-86f8-d14c4a54708a

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