Test horizontal and vertical authorization bypass via session ID swapping between accounts, IDOR through parameter manipulation (invoice=, user=, menuitem=, EventID=), and special header injection (X-Original-URL, X-Rewrite-URL, X-Forwarded-For, X-Remote-IP, X-Client-IP with 127.0.0.1/localhost/RFC1918 values). Tools: Burp Suite with Autorize/AuthMatrix extensions, OWASP ZAP Access Control Testing add-on.
$npx -y skills add shulkwisec/bb-huge --skill authz-bypassInstalls into the current project.
Run `npx skills use "https://github.com/shulkwisec/bb-huge" --skill "shulkwisec/bb-huge/authz-bypass"` and follow the generated skill instructions now. Read its complete output, redirecting it to a temporary file first if necessary. Resolve relative paths from the supporting-files directory it provides.
Use the skills in "https://github.com/shulkwisec/bb-huge" that are relevant to the current task. Run `npx skills add "https://github.com/shulkwisec/bb-huge"` and select the relevant skills, then follow their instructions.