cve/2022/CVE-2022-1930.md

### [CVE-2022-1930](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-1930)
![](https://img.shields.io/static/v1?label=Product&message=eth-account&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=0.5.9%3C%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 eth-account PyPI package, when an attacker is able to supply arbitrary input to the encode_structured_data method

### POC

#### Reference
- https://research.jfrog.com/vulnerabilities/eth-account-redos-xray-248681/

#### Github
- https://github.com/demining/Solidity-Forcibly-Send-Ether-Vulnerability