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CVE-2022-31793

Description

do_request in request.c in muhttpd before 1.1.7 allows remote attackers to read arbitrary files by constructing a URL with a single character before a desired path on the filesystem. This occurs because the code skips over the first character when serving files. Arris NVG443, NVG599, NVG589, and NVG510 devices and Arris-derived BGW210 and BGW320 devices are affected.

POC

Reference

- https://blog.malwarebytes.com/exploits-and-vulnerabilities/2022/08/millions-of-arris-routers-are-vulnerable-to-path-traversal-attacks/

- https://derekabdine.com/blog/2022-arris-advisory

Github

- https://github.com/0day404/vulnerability-poc

- https://github.com/20142995/nuclei-templates

- https://github.com/ARPSyndicate/cvemon

- https://github.com/ARPSyndicate/kenzer-templates

- https://github.com/DinoBytes/RVASec-2024-Consumer-Routers-Still-Suck

- https://github.com/J1ezds/Vulnerability-Wiki-page

- https://github.com/KayCHENvip/vulnerability-poc

- https://github.com/Miraitowa70/POC-Notes

- https://github.com/NaInSec/CVE-PoC-in-GitHub

- https://github.com/SYRTI/POC_to_review

- https://github.com/Threekiii/Awesome-POC

- https://github.com/WhooAmii/POC_to_review

- https://github.com/XiaomingX/awesome-poc-for-red-team

- https://github.com/badboycxcc/script

- https://github.com/d-rn/vulBox

- https://github.com/d4n-sec/d4n-sec.github.io

- https://github.com/k0mi-tg/CVE-POC

- https://github.com/manas3c/CVE-POC

- https://github.com/nomi-sec/PoC-in-GitHub

- https://github.com/trhacknon/Pocingit

- https://github.com/whoforget/CVE-POC

- https://github.com/xpgdgit/CVE-2022-31793

- https://github.com/youwizard/CVE-POC

- https://github.com/zecool/cve