Input Validation Scanner

Test form fields and API inputs for proper validation and sanitization.

How this scan works

Submit oversized input (10k chars) to text fields, observe truncation vs. 500/crash
Submit type-mismatched input (letters into numeric/email fields) and check server-side rejection vs. silent accept
Submit null-byte and control-character payloads, observe handling
Cross-reference SQL Injection and XSS findings as validation gaps