cve/2022/CVE-2022-4510.md

CVE-2022-4510

Description

A path traversal vulnerability was identified in ReFirm Labs binwalk from version 2.1.2b through 2.3.3 included. By crafting a malicious PFS filesystem file, an attacker can get binwalk's PFS extractor to extract files at arbitrary locations when binwalk is run in extraction mode (-e option). Remote code execution can be achieved by building a PFS filesystem that, upon extraction, would extract a malicious binwalk module into the folder .config/binwalk/plugins. This vulnerability is associated with program files src/binwalk/plugins/unpfs.py.This issue affects binwalk from 2.1.2b through 2.3.3 included.

POC

Reference

• https://github.com/ReFirmLabs/binwalk/pull/617

Github

• https://github.com/ARPSyndicate/cvemon
• https://github.com/Aledangelo/Pilgrimage_Writeup
• https://github.com/Kalagious/BadPfs
• https://github.com/MattiaCossu/Pilgrimage-HackTheBox-CTF
• https://github.com/adhikara13/CVE-2022-4510-WalkingPath
• https://github.com/electr0sm0g/CVE-2022-4510
• https://github.com/hheeyywweellccoommee/CVE-2022-4510-yjrvc
• https://github.com/k0mi-tg/CVE-POC
• https://github.com/linuskoester/writeups
• https://github.com/manas3c/CVE-POC
• https://github.com/nomi-sec/PoC-in-GitHub
• https://github.com/whoforget/CVE-POC
• https://github.com/yj94/Yj_learning
• https://github.com/youwizard/CVE-POC