CVE-2022-42889 PoC — Apache Commons Text 代码注入漏洞

Source

https://github.com/humbss/CVE-2022-42889

Associated Vulnerability

Title:Apache Commons Text 代码注入漏洞 (CVE-2022-42889)
Description:Apache Commons Text是美国阿帕奇（Apache）基金会的一个专注于字符串算法的库。 Apache Commons Text 1.5至1.9版本存在安全漏洞，该漏洞源于默认的Lookup实例集包括可能导致任意代码执行或与远程服务器联系的插值器，可能容易受到远程代码执行或与远程服务器的无意接触的影响。

Readme

# CVE-2022-42889 Test application

This repository contains a simple application using Apache Commons Text < 1.10 which is vulnerable to CVE-2022-42889.

## Running the application

Replace `DemoApplication.java` nc command by your host ip address. 


Listening with netcat:

```sh
$ nc -l -p 30000
```

Build and run docker vulnerable code

```bash
docker build . -t vulnerable-app
docker run vulnerable-app
```

As you can see netcat will be able to execute remote commands

File Snapshot


 [4.0K]  /data/pocs/d1e517c117263aef74dd54428c3243e4f83b7368
├── [ 378]  Dockerfile
├── [9.8K]  mvnw
├── [6.5K]  mvnw.cmd
├── [1.1K]  pom.xml
├── [ 476]  README.md
└── [4.0K]  src
    └── [4.0K]  main
        ├── [4.0K]  java
        │   └── [4.0K]  com
        │       └── [4.0K]  example
        │           └── [4.0K]  demo
        │               └── [ 439]  DemoApplication.java
        └── [4.0K]  resources
            └── [   1]  application.properties

7 directories, 7 files

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