CVEs-PoC/2021/CVE-2021-25987.md

### [CVE-2021-25987](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-25987)
![](https://img.shields.io/static/v1?label=Product&message=Hexo&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=%3C%3D%205.4.0%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=CWE-79%20Cross-site%20Scripting%20(XSS)&color=brighgreen)

### Description

Hexo versions 0.0.1 to 5.4.0 are vulnerable against stored XSS. The post “body” and “tags” don’t sanitize malicious javascript during web page generation. Local unprivileged attacker can inject arbitrary code.

### POC

#### Reference
- https://www.whitesourcesoftware.com/vulnerability-database/CVE-2021-25987

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