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CVE-2019-5736 PoC — Docker 操作系统命令注入漏洞

Source
https://github.com/Threekiii/Awesome-POC/blob/master/%E4%BA%91%E5%AE%89%E5%85%A8%E6%BC%8F%E6%B4%9E/Docker%20runC%20%E6%BC%8F%E6%B4%9E%E5%AF%BC%E8%87%B4%E5%AE%B9%E5%99%A8%E9%80%83%E9%80%B8%20CVE-2019-5736.md
Associated Vulnerability
Title:Docker 操作系统命令注入漏洞 (CVE-2019-5736)
Description:runc through 1.0-rc6, as used in Docker before 18.09.2 and other products, allows attackers to overwrite the host runc binary (and consequently obtain host root access) by leveraging the ability to execute a command as root within one of these types of containers: (1) a new container with an attacker-controlled image, or (2) an existing container, to which the attacker previously had write access, that can be attached with docker exec. This occurs because of file-descriptor mishandling, related to /proc/self/exe.
File Snapshot

 # Docker runC 漏洞导致容器逃逸 CVE-2019-5736

## 漏洞描述

Docker、containerd 或者其他基于 runc 的容器在运行时存在安全漏洞，攻击者可以通过特定

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