cve/2022/CVE-2022-42966.md

### [CVE-2022-42966](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-42966)
![](https://img.shields.io/static/v1?label=Product&message=cleo&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=%3E%200%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=CWE-1333%20Inefficient%20Regular%20Expression%20Complexity&color=brighgreen)

### Description

An exponential ReDoS (Regular Expression Denial of Service) can be triggered in the cleo PyPI package, when an attacker is able to supply arbitrary input to the Table.set_rows method

### POC

#### Reference
- https://research.jfrog.com/vulnerabilities/cleo-redos-xray-257186/

#### Github
- https://github.com/fkie-cad/nvd-json-data-feeds