CVE-2022-45771 PoC — Pwndoc 安全漏洞

Source

https://github.com/p0dalirius/CVE-2022-45771-Pwndoc-LFI-to-RCE

Associated Vulnerability

Title:Pwndoc 安全漏洞 (CVE-2022-45771)
Description:An issue in the /api/audits component of Pwndoc v0.5.3 allows attackers to escalate privileges and execute arbitrary code via uploading a crafted audit file.

Description

Pwndoc local file inclusion to remote code execution of Node.js code on the server

Readme

![](./.github/banner.png)

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Pwndoc local file inclusion to remote code execution of Node.js code on the server, discovered by [@yuriisanin](https://github.com/yuriisanin)

## Features

 - [x] Custom Node.js code to execute server-side using `--payload-file`
 - [x] Cleanup after exploit

## Requirements

 - [x] An admin account on the PwnDoc instance

## Usage

```
$ ./CVE-2022-45771-Pwndoc-LFI-to-RCE.py -h
CVE-2022-45771 Pwndoc-LFI-to-RCE v1.1 - by @podalirius_

usage: CVE-2022-45771-Pwndoc-LFI-to-RCE.py [-h] -u USERNAME -p PASSWORD -H HOST [-P PORT] [-v] [--http] [-f PAYLOAD_FILE]

Poc of CVE-2022-45771 Pwndoc-LFI-to-RCE

options:
  -h, --help            show this help message and exit
  -u USERNAME, --username USERNAME
                        Pwndoc username
  -p PASSWORD, --password PASSWORD
                        Pwndoc password
  -H HOST, --host HOST  Pwndoc ip
  -P PORT, --port PORT  Pwndoc port
  -v, --verbose         Verbose mode. (default: False)
  --http                HTTP mode. (default: False)
  -f PAYLOAD_FILE, --payload-file PAYLOAD_FILE
                        File containing node.js code to run on the server.
```

## Demonstration

```
./CVE-2022-45771-Pwndoc-LFI-to-RCE.py -u admin -p 'Admin123!' --host 127.0.0.1 --payload-file files/exploit.js
```

https://user-images.githubusercontent.com/79218792/207442497-3228c436-5755-4a9a-9931-b23402dc9e86.mp4

## References
 - Issue https://github.com/pwndoc/pwndoc/issues/401 by [@yuriisanin](https://github.com/yuriisanin)
 - https://www.youtube.com/watch?v=jffBkEdF7RY

File Snapshot

Remarks

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