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CVE-2021-3749 PoC — Inefficient Regular Expression Complexity in axios/axios

Source
Associated Vulnerability
Title:Inefficient Regular Expression Complexity in axios/axios (CVE-2021-3749)
Description:axios is vulnerable to Inefficient Regular Expression Complexity
Description
Axios Redos (CVE-2021-3749) proof of concept
Readme
# Axios Regular Expression Denial Of Service Attack

This repo hold a POC of [CVE-2021-3749](https://www.cve.org/CVERecord?id=CVE-2021-3749).

## Overview

A ReDoS (regular expression denial of service) flaw was found in the axios package. An attacker that is able to provide crafted input to the trim function may cause an application to consume an excessive amount of CPU.

- Fix Commit: https://github.com/axios/axios/commit/5b457116e31db0e88fede6c428e969e87f290929
File Snapshot

[4.0K] /data/pocs/3dcce5332aee6530e6e39bf1d73ea3b98e82d81e ├── [4.0K] local │   ├── [ 408] main.js │   ├── [4.0K] measurement_scripts │   │   ├── [ 292] collectMeasurements.sh │   │   └── [ 913] statsGenerator.js │   ├── [ 223] package.json │   ├── [2.8K] poc.js │   ├── [ 752] test.js │   └── [1.6K] util.js ├── [ 469] README.md └── [4.0K] web ├── [1.4K] client.html ├── [ 858] main.js ├── [ 277] package.json └── [ 18K] yarn.lock 3 directories, 12 files
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