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CVE-2021-40978 PoC — Mkdocs 路径遍历漏洞

Source
https://github.com/Threekiii/Awesome-POC/blob/master/Web%E5%BA%94%E7%94%A8%E6%BC%8F%E6%B4%9E/MKdocs%20%E4%BB%BB%E6%84%8F%E6%96%87%E4%BB%B6%E8%AF%BB%E5%8F%96%E6%BC%8F%E6%B4%9E%20CVE-2021-40978.md
Associated Vulnerability
Title:Mkdocs 路径遍历漏洞 (CVE-2021-40978)
Description:The mkdocs 1.2.2 built-in dev-server allows directory traversal using the port 8000, enabling remote exploitation to obtain :sensitive information. NOTE: the vendor has disputed this as described in https://github.com/mkdocs/mkdocs/issues/2601.] and https://github.com/nisdn/CVE-2021-40978/issues/1
File Snapshot

 # MKdocs 任意文件读取漏洞 CVE-2021-40978

## 漏洞描述

MKdocs中存在通过 %2e%2e 来遍历目录，读取敏感文件

## 漏洞影响

```
Mkdocs 1.2.

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