PPhying中文
Curated security research, vulnerabilities, advisories and tools for practitioners.

The ultimate Bug Bounty guide to OS command injection vulnerabilities

yeswehack.com | blog | #bug-bounty | #rce | #web-security | #os-command-injection | #commix | #cwe-78
📄 Raw .md⬇️ Download .md🔗 Original ↗

Summary

A thorough OS command-injection guide: classic, blind, out-of-band, time-based and second-order techniques, Commix automation, lab exercises and mitigations for Bug Bounty hunters.
Published
Collected

Related coverage

vulnerability · vercel.com
Our $1 million hacker challenge for React2Shell
We paid $1M to security researchers to break our WAF. Here's what we learned defending against React2Shell.
research · github.com
Steal My Bitcoin Challenge Writeup: PHP 8.4.26 Session Upload Progress Memory Exhaustion Analysis
Provides a detailed binary-level case study on PHP Zend memory manager behavior and worker state persistence after fatal out-of-memory errors.
vulnerability · vercel.com
The Vercel Bug Bounty Program is now publicly available
Vercel's Bug Bounty Program is now public on HackerOne, covering all Vercel products and open-source projects. Learn how to participate and report findings.
vulnerability · vercel.com
Reproducing, disclosing, and fixing the libheif vulnerability with Hacktron and the maintainers
How Vercel and Hacktron coordinated a fix for a remote code execution vulnerability that reached Next.js image optimization through sharp, libvips, and libheif.
vulnerability · vercel.com
The Vercel OSS Bug Bounty program is now available
Vercel is opening its open source software bug bounty program to the public for researchers find vulnerabilities and make OSS safer
blog · aikido.dev
How to patch PHP2Shell with free Aikido Images
PHP2Shell is a pair of critical remote code execution (RCE) vulnerabilities in PHP, CVE-2026-109618 and CVE-2026-109619. Both score 9.2 on CVSS v4.0, and either one can let an unauthenticated attacker run code on a server that handles PHP requests. Cloudflare reports that exploitation has started.
Back