> 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/dom-xss-in-angularjs-with-encoded-angle-brackets-and-quotes.md).

# DOM-XSS in AngularJS mit kodierten spitzen Klammern und Anführungszeichen

Notizen zu DOM-XSS in AngularJS mit kodierten spitzen Klammern und Anführungszeichen für Labs der PortSwigger Web Security Academy, einschließlich Ausnutzungs-Workflow, Payload-Tests, Burp-Suite-Validierung und Behebungskon

### DOM-XSS in AngularJS-Ausdruck mit HTML-kodierten spitzen Klammern und doppelten Anführungszeichen

Diese Aktivität zeigt eine XSS-DOM-Schwachstelle in einem AngularJS-Ausdruck, der von der Suchfunktion verwendet wird. AngularJS analysiert HTML-Knoten, die das `ng-app` Direktive und erlaubt es Ihnen, Ausdrücke in doppelten Klammern auszuwerten `{{ }}` — was missbraucht werden kann, um JavaScript auszuführen, selbst wenn die `<` und `>` spitzen Klammern und Anführungszeichen auf der HTML-Seite kodiert sind. Laborziel: Injizieren Sie einen AngularJS-Ausdruck, der `alert()`.

<figure><img src="https://2955439919-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fl4EVJpcOrsgjSGsLI7p2%2Fuploads%2Fgit-blob-144456ee1f2d7e2c45d2f3e55c2fd7fb2ac5ec9a%2F%7B036786BD-5996-461F-9BA2-76A16B88C5B8%7D.png?alt=media" alt=""><figcaption></figcaption></figure>

* Die Analyse der Website mit Wappalyzer weist auf die Präsenz von AngularJS hin.
* Die Ressource All The ThingsPayloads enthält nützliche Payloads für diesen Fall (Beispiele unten).

Getestete Payloads

```javascript
{{constructor.constructor('alert(1)')()}}
```

```
{{[].pop.constructor&#40'alert/u00281/u0029'&#41&#40&#41}}
```

<figure><img src="https://2955439919-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fl4EVJpcOrsgjSGsLI7p2%2Fuploads%2Fgit-blob-a13b244e0acc5918db10b049e50f9378cc86ca9a%2F%7B33B844DD-73A1-4A36-B28C-4FA2CD0C6B61%7D.png?alt=media" alt=""><figcaption></figcaption></figure>


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