container-escape-techniques

Escape Docker containers and Kubernetes pods via host system vulnerabilities.

Updated Jun 11, 2026

Search Tags:#kubernetes #docker #privilege escalation #kernel exploit #vulnerability exploitation #container escape

Ready to run

npx skills add https://github.com/utsavthakur/agenticskills --skill container-escape-techniques-utsavthakur

💬 Prompt for ChatGPT / Claude Chat▼

Please help me install this Agent Skill.
Skill: container-escape-techniques
Source: https://github.com/utsavthakur/agenticskills/tree/main/container-escape-techniques
Command: npx skills add https://github.com/utsavthakur/agenticskills --skill container-escape-techniques-utsavthakur

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) and references (resource) components.

What problem does it solve?

This Skill unit provides comprehensive instructions and techniques for escaping from containers, which are crucial for security researchers, system administrators, and penetration testers to understand potential vulnerabilities and protect systems against such threats.

Core Features & Use Cases

Container Escape: Offers step-by-step guides to escape from Docker containers, LXC, and Kubernetes pods.
Privileged Escape: Detailed methods to exploit container configurations like --privileged flags.
Kernel & Runtime Exploits: Instructions for escaping via kernel vulnerabilities and runtime weaknesses.
Kubernetes: Specific strategies for escaping from Kubernetes pods using various methods like hostPath volumes.

Quick Start

To execute an escape technique, start by identifying your current container environment using 'cat /proc/1/cgroup 2>/dev/null | grep -qi "docker|kubepods|containerd"'.

Frequently Asked Questions about container-escape-techniques

High-intent search queries and answers about installing and using this skill.

FAQPage Schema

How do I escape a Docker container using the --privileged flag?▼

To escape a privileged Docker container, this Skill details exploitation methods targeting the `--privileged` flag configuration to directly access the host system's devices and filesystem. It provides step-by-step instructions for leveraging misconfigurations to gain escalated privileges on the host machine.

What are the common techniques for Kubernetes pod escape?▼

Kubernetes pod escape techniques include exploiting `hostPath` volume mounts, kernel vulnerabilities, and container runtime weaknesses. This Skill provides specific strategies for breaking out of Kubernetes pods to achieve host system access and escalate privileges across the cluster.

How can I identify if I am inside a container before attempting an escape?▼

You can identify your container environment by running `cat /proc/1/cgroup 2>/dev/null | grep -qi "docker|kubepods|containerd"`. This quick start command helps determine the specific containerization technology in use, which is essential for selecting the correct escape technique.

Does this guide cover kernel exploits for breaking out of LXC and containerd?▼

Yes, this Skill covers kernel and runtime exploitation techniques applicable to Docker, LXC, and containerd environments. It provides instructions for escaping containers by targeting underlying host system kernel vulnerabilities and runtime weaknesses.

What methods exist for privilege escalation after escaping a container?▼

After escaping the container boundary, methods for privilege escalation involve exploiting specific host system vulnerabilities. This Skill focuses on gaining escalated privileges on the host system by leveraging kernel exploits and runtime weaknesses once the initial escape is achieved.