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Auth0 Rule Secrets

Service Name: Auth0

Service Description: Auth0 is an identity management platform that provides authentication, authorization, and user management services for web, mobile, and legacy applications. Auth0 Rules are JavaScript functions that execute when a user authenticates to your application, allowing you to customize and extend Auth0's capabilities.

Service Address: https://auth0.com/

Validation Type: API Auth

IP Allow list: IP restrictions can be configured at the tenant level through Auth0 Dashboard under Security > Allowed IPs.

Secret Access Scope: Auth0 Rule secrets grant access to sensitive configuration values that can be used within Auth0 Rules. These secrets can contain API keys, connection strings, or other sensitive information needed by custom rules during the authentication process.

Secret Revokement URL: https://manage.auth0.com/#/rules

Secret Example: rUl3s3cR3t_K3y-12345abcdefABCDEF67890

Suspicious Activity Investigation Instructions:

  • Review Auth0 logs for unusual authentication patterns or rule executions
  • Check for unauthorized changes to rule configurations
  • Monitor for unexpected rule behavior or authentication flows
  • Review API access logs for unauthorized calls to Auth0 management API
  • Check for unusual user creation or privilege escalation events

Mitigation Instructions:

  • Log in to the Auth0 Dashboard
  • Navigate to Auth0 Dashboard > Authentication > Rules
  • Locate the rule containing the exposed secret
  • Click on the rule to edit it
  • Replace the exposed secret with a new value
  • Consider using Auth0 environment variables instead of hardcoded secrets
  • Update any services that rely on the old secret value
  • Enable multi-factor authentication for Auth0 Dashboard access
  • Review and restrict access permissions to the Auth0 Management API