> 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/ports-and-services/nfs-2049/nfs-service-site_backups.md).

# Servicio NFS - site/\_backups

Enumeración de exportaciones NFS y revisión del montaje site\_backups para la configuración de Umbraco y el descubrimiento de credenciales.

Enumera las comparticiones exportadas con `showmount`:

```bash
showmount -e 10.10.10.180
```

El `/site_backups` la exportación es visible para todos.

<figure><img src="https://754079710-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fl4EVJpcOrsgjSGsLI7p2%2Fuploads%2Fgit-blob-3013ccfa8ce6a51ae041c36ba54599a3c9c4377d%2Fimage%20(1275).png?alt=media" alt="" width="563"><figcaption></figcaption></figure>

Para acceder a esta exportación, crea un directorio y móntalo localmente:

```bash
mkdir /mnt/mounted_files

mount -t nfs 10.10.10.180:/site_backups /mnt/mounted_files
```

<figure><img src="https://754079710-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fl4EVJpcOrsgjSGsLI7p2%2Fuploads%2Fgit-blob-d3a0b12cd5a2e1bb19524f08a2de43fbc8ee96b3%2Fimage%20(1276).png?alt=media" alt=""><figcaption></figcaption></figure>

Use `tree` para listar la estructura del directorio montado:

```
tree -L 2
```

El montaje contiene un `.config` directorio de configuración y un `sdf` archivo de la base de datos de Umbraco utilizada por el CMS en el puerto 80.

<figure><img src="https://754079710-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fl4EVJpcOrsgjSGsLI7p2%2Fuploads%2Fgit-blob-d15f7a5e695cdb9ff15972b563fbc06db4593708%2Fimage%20(1278).png?alt=media" alt=""><figcaption></figcaption></figure>

El `.conf` el archivo no contiene nada interesante, y `umbraco.sdf` es un archivo binario.

<figure><img src="https://754079710-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fl4EVJpcOrsgjSGsLI7p2%2Fuploads%2Fgit-blob-22c1ff968b7c2ee0c6041d3797c74d133384b944%2Fimage%20(1279).png?alt=media" alt=""><figcaption></figcaption></figure>

Use `strings` para extraer caracteres legibles y guardarlos para un análisis detallado:

```bash
strings Umbraco.sdf > /home/jordan/Desktop/htb/remote/content/output
```

La salida revela la contraseña `admin` y el usuario `smith`.

<figure><img src="https://754079710-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fl4EVJpcOrsgjSGsLI7p2%2Fuploads%2Fgit-blob-1056720a69f7d25bd03de7388a145be0c72ee493%2Fimage%20(1281).png?alt=media" alt=""><figcaption></figcaption></figure>


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