cve/2021/CVE-2021-3818.md

### [CVE-2021-3818](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-3818)
![](https://img.shields.io/static/v1?label=Product&message=getgrav%2Fgrav&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=unspecified%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=CWE-565%20Reliance%20on%20Cookies%20without%20Validation%20and%20Integrity%20Checking&color=brightgreen)

### Description

grav is vulnerable to Reliance on Cookies without Validation and Integrity Checking

### POC

#### Reference
- https://huntr.dev/bounties/c2bc65af-7b93-4020-886e-8cdaeb0a58ea

#### Github
- https://github.com/20142995/nuclei-templates
- https://github.com/cyb3r-w0lf/nuclei-template-collection