CVEs-PoC/2021/CVE-2021-20672.md

### [CVE-2021-20672](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-20672)
![](https://img.shields.io/static/v1?label=Product&message=GROWI%20(v4.2%20Series)&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=versions%20from%20v4.2.0%20to%20v4.2.7%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=Cross-site%20scripting&color=brightgreen)

### Description

Reflected cross-site scripting vulnerability due to insufficient verification of URL query parameters in GROWI (v4.2 Series) versions from v4.2.0 to v4.2.7 allows remote attackers to inject an arbitrary script via unspecified vectors.

### POC

#### Reference
No PoCs from references.

#### Github
- https://github.com/mute1008/mute1008
- https://github.com/mute1997/mute1997