---
id: 5241
title: "How to Chain Vulnerabilities for RCE: From Image Metadata to Complete System Compromise"
source_domain: hackenproof.com
source_url: "https://hackenproof.com/blog/how-to-chain-vulnerabilities-for-rce"
published_at: "2026-06-22 11:46"
tags: ["rce", "pentesting", "cve", "ssrf", "command-injection", "attack-chain"]
phying_url: "https://phying.com/item/5241"
lang: en
---

# How to Chain Vulnerabilities for RCE: From Image Metadata to Complete System Compromise

## Summary

A CTF postmortem: five chained flaws — from exiftool metadata revealing wkhtmltopdf, through traversal, SSRF and command injection — produced an unauthenticated CVSS 10.0 RCE in 3h15m.

## Intelligence Metadata

- **Sources:** hackenproof.com
- **Published:** 2026-06-22 11:46
- **Original:** https://hackenproof.com/blog/how-to-chain-vulnerabilities-for-rce
- **Phying News:** https://phying.com/item/5241