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Modern wizard pages often communicate with backend APIs via asynchronous requests (AJAX) at the end of each step to save draft progress. If these intermediate API endpoints lack strict authorization checks, an attacker can enumerate draft IDs (Insecure Direct Object Reference, or IDOR) to view or steal data partially entered by other users. High-Risk Vulnerabilities Specific to Multi-Step Forms
Do not panic. Follow this incident response checklist to regain control and minimize damage.
Modern wizard pages often communicate with backend APIs via asynchronous requests (AJAX) at the end of each step to save draft progress. If these intermediate API endpoints lack strict authorization checks, an attacker can enumerate draft IDs (Insecure Direct Object Reference, or IDOR) to view or steal data partially entered by other users. High-Risk Vulnerabilities Specific to Multi-Step Forms
Do not panic. Follow this incident response checklist to regain control and minimize damage. hacked wizard page