### [CVE-2021-24606](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-24606)
![](https://img.shields.io/static/v1?label=Product&message=Availability%20Calendar&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=1.2.1%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=CWE-89%20SQL%20Injection&color=brightgreen)

### Description

The Availability Calendar WordPress plugin before 1.2.1 does not escape the category attribute from its shortcode before using it in a SQL statement, leading to a SQL Injection issue, which can be exploited by any user able to add shortcode to posts/pages, such as contributor+

### POC

#### Reference
- https://wpscan.com/vulnerability/fe49f48a-f97a-44fe-8d71-be08e7ce4f83

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