Auth Bypass Gadgets

Auth bypass gadgets let the attacker forge credentials, escalate privileges, or skip an access check. The most powerful variants overwrite a signing key, so the attacker can forge a session for any user without ever guessing a password.

Third-party packages

Library Trigger Polluted property
django.core.signing Signer.sign / Signer.unsign - covers session cookies, CSRF tokens, password-reset tokens django.conf.settings.SECRET_KEY

Real-world cases

Application Polluted property Mechanism CVE
django-unicorn django.conf.settings.SECRET_KEY WebSocket message via set_property_value CVE-2025-24370