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web security academy

#web-security-academy·0 followers·1 articles
web security academy
Ryangombe
Ryangombe
ryangombe.hashnode.dev·Jul 23, 2025
Jul 23, 2025

Solving PortSwigger Labs: CORS vulnerability with trusted null origin

Introduction Cross-Origin Resource Sharing (CORS) vulnerabilities can take many forms, and one of the most interesting variants involves trusting the "null" origin. In this article, we'll explore the PortSwigger Web Security Academy lab "CORS vulnera...

Solving PortSwigger Labs: CORS vulnerability with trusted null origin
Discuss·11 reads
Solving PortSwigger Labs - CORS
web security academy

Changelog

New steps component and improved accessibility on Hashnode's blog and docs product.

New steps component and improved accessibility on Hashnode's blog and docs product.

Nov 05, 2024·
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