Open Redirect Vulnerabilities: The Bug in Your Login Flow
An open redirect is when your app accepts a user-supplied URL and redirects to it without validation. Most commonly found in login flows with a "?next=" parameter. Phishers love them because the redirecting URL looks legitimate.
Heads up: this article is still an outline. The full write-up is on our content roadmap — bookmark this page if you want to be notified when it ships.
What an open redirect looks like
Section coming soon.
Why phishers exploit them
Section coming soon.
Validation: allowlists, not denylists
Section coming soon.
Framework-specific fixes
Section coming soon.
OWASP reference
Section coming soon.
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