testing-for-email-header-injection
mukul975/Anthropic-Cybersecurity-Skills
This comprehensive guide provides a detailed methodology for performing security testing on web applications that handle email sending (e.g., contact forms, password resets, newsletters). It focuses on identifying CRLF/SMTP header injection vulnerabilities, guiding users on how to check if attackers can manipulate email headers, inject custom content, or abuse forms for spam relay during a penetration test.
