cve/2021/CVE-2021-20814.md

### [CVE-2021-20814](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-20814)
![](https://img.shields.io/static/v1?label=Product&message=Movable%20Type&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Vulnerability&message=Cross-site%20scripting&color=brighgreen)

### Description

Cross-site scripting vulnerability in Setting screen of ContentType Information Widget Plugin of Movable Type (Movable Type 7 r.4903 and earlier (Movable Type 7 Series), Movable Type Advanced 7 r.4903 and earlier (Movable Type Advanced 7 Series), and Movable Type Premium 1.44 and earlier) allows remote attackers to inject arbitrary script or HTML via unspecified vectors.

### POC

#### Reference
No PoCs from references.

#### Github
- https://github.com/p1ay8y3ar/cve_monitor