Hmailserver Exploit Github Patched Page

Understanding hMailServer Security Risks: Exploits and GitHub PoCs

• What GitHub offers: Metasploit modules and standalone nc (netcat) wrappers.
• Search result: Look for hMailServer-bypass or CVE-2019-18463.

• Hmailserver Official Documentation: https://www.hmailserver.com/documentation/
• GitHub Exploit PoC: https://github.com/username/exploit-PoC

CVE-2019-18463 (The Authentication Bypass)

• hmailspoof – Python SMTP client that bypasses sender validation.
• HmailServer-OpenRelay-Checker – Mass scanner for misconfigured instances.