Cyber Risks · PortSwigger Research

DOM Invader attack types - Port Swigger

Summary: PortSwigger's DOM Invader probes for ordinary DOM XSS sources and sinks by default, and can optionally be configured to attempt other attacks. When those settings are enabled, it automatically tries to identify sources for client-side prototype pollution and to find DOM clobbering vulnerabilities, with a cog icon next to the setting opening additional options for fine-tuning the prototype pollution behavior.

Bottom line: The tool's default coverage stops at DOM XSS, so prototype pollution and DOM clobbering are only hunted when someone turns those settings on - leaving two client-side vulnerability classes unexamined on any team that never enables them.

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Topics
Vulnerabilities & Patching
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