cve/2021/CVE-2021-39426.md

### [CVE-2021-39426](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-39426)
![](https://img.shields.io/static/v1?label=Product&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=n%2Fa%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=n%2Fa&color=brightgreen)

### Description

An issue was discovered in /Upload/admin/admin_notify.php in Seacms 11.4 allows attackers to execute arbitrary php code via the notify1 parameter when the action parameter equals set.

### POC

#### Reference
- https://github.com/seacms-com/seacms/issues/21

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