> ## Documentation Index
> Fetch the complete documentation index at: https://rootea.es/llms.txt
> Use this file to discover all available pages before exploring further.

# Clobbering DOM attributes to bypass HTML filters

> PortSwigger Web Security Academy lab: Clobbering DOM attributes to bypass HTML filters. Topic: DOM-based Vulnerabilities.

`$ tldr` PortSwigger · DOM-based Vulnerabilities

| · | · |
| - | - |
| Platform | PortSwigger Web Security Academy |
| Topic | DOM-based Vulnerabilities |
| Difficulty | APPRENTICE |
| Official lab | [Open](https://portswigger.net/web-security/dom-based/dom-clobbering/lab-dom-clobbering-attributes-to-bypass-html-filters) |

## Solve the lab

| Language | Author | Format | Link |
| - | - | - | - |
| 🇬🇧 EN | **PortSwigger** | Texto | [Open](https://portswigger.net/web-security/dom-based/dom-clobbering/lab-dom-clobbering-attributes-to-bypass-html-filters) |

***

## Comments & tips

Solved this lab a different way? Share it here — comments live in [GitHub Discussions](https://github.com/FFuson/HTB_Writeups/discussions).

*Last updated: 2026-06-07*


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