Noscript XSS filter bypass
Summary
Gareth Heyes finds a NoScript XSS filter bypass using __defineSetter__ to trigger arbitrary function calls in script context, with window.name delivery across domains. Since patched.
- Published
- Collected
--- id: 5549 title: "Noscript XSS filter bypass" source_domain: portswigger.net source_url: "https://portswigger.net/research/noscript-xss-filter-bypass" published_at: "2019-06-14T12:00:00Z" tags: ["web-security", "javascript", "bypass", "noscript", "xss-filter"] phying_url: "https://phying.com/item/5549" lang: en --- # Noscript XSS filter bypass ## Summary Gareth Heyes finds a NoScript XSS filter bypass using __defineSetter__ to trigger arbitrary function calls in script context, with window.name delivery across domains. Since patched. ## Intelligence Metadata - **Sources:** portswigger.net - **Published:** 2019-06-14T12:00:00Z - **Original:** https://portswigger.net/research/noscript-xss-filter-bypass - **Phying News:** https://phying.com/item/5549