Mail Header Injection (IAST) PCI v3.2-6.5.1, CAPEC-66, CWE-20, HIPAA-164.306(a), 164.308(a), ISO27001-A.14.2.5, WASC-19, OWASP 2013-A1, OWASP 2017-A1, CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N Critical