cve/2022/CVE-2022-4218.md

### [CVE-2022-4218](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-4218)
![](https://img.shields.io/static/v1?label=Product&message=Chained%20Quiz&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=%3D%20*%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=CWE-352%20Cross-Site%20Request%20Forgery%20(CSRF)&color=brighgreen)

### Description

The Chained Quiz plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 1.3.2.4. This is due to missing nonce validation on the list_quizzes() function. This makes it possible for unauthenticated attackers to delete quizzes and copy quizzes via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.

### POC

#### Reference
- https://gist.github.com/Xib3rR4dAr/417a11bcb9b8da28cfe5ba1c17c44d0e

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