Web Hack List

Collected research

A smorgasbord of a bug chain: postMessage, JSONP, WAF bypass, DOM-based XSS, CORS, CSRF...

Builds a one-click chain from an origin-unchecked postMessage gadget through a permissive JSONP endpoint and URL-parsing WAF bypass. Script execution on a trusted subdomain then abuses broad CORS to read an anti-CSRF token and perform a protected action.

Record

Researcher
Julien Cretel
Date

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This page is the archive's own catalogue record. The research is the work of Julien Cretel, first published at the original source. Preserved copies are kept so the citation survives its host.