CVEs-PoC/2021/CVE-2021-23654.md

### [CVE-2021-23654](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-23654)
![](https://img.shields.io/static/v1?label=Product&message=html-to-csv&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=%3E%3D%200%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=Improper%20Input%20Validation&color=brighgreen)

### Description

This affects all versions of package html-to-csv. When there is a formula embedded in a HTML page, it gets accepted without any validation and the same would be pushed while converting it into a CSV file. Through this a malicious actor can embed or generate a malicious link or execute commands via CSV files.

### POC

#### Reference
- https://github.com/hanwentao/html2csv/blob/master/html2csv/converter.py

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