VULNERABILITY INTELLIGENCE

CVE-2017-9801

CVSS score7.5 HIGH
EPSS probability6.04%
CISA KEVNot currently listed
Published2017-08-07
Last modified2026-06-17
CVSS vectorCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Description

When a call-site passes a subject for an email that contains line-breaks in Apache Commons Email 1.0 through 1.4, the caller can add arbitrary SMTP headers.

Weakness classification

  • CWE-20: Improper Input Validation

Primary references