fix : added email format validation and input sanitization to contact route - #7
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- Validate email format using regex before processing - Escape HTML entities in name, subject, and message fields - Add length limits to prevent oversized submissions - Remove user-controlled from address to prevent email spoofing
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Summary of What Has Been Done:
Added server-side email format validation using a regex check and HTML entity escaping for name, subject, and message fields. Removed the user-controlled 'from' address in nodemailer options to prevent email header injection. Added reasonable length limits to prevent oversized submissions.
Changes Made:
Impact it Made:
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