CVE-2015-3154

6.1 mediumEPSS 1.0%

CRLF injection vulnerability in Zend\Mail (Zend_Mail) in Zend Framework before 1.12.12, 2.x before 2.3.8, and 2.4.x before 2.4.1 allows remote attackers to inject arbitrary HTTP headers and conduct HTTP response splitting attacks via CRLF sequences in the header of an email.

Severity

CVSS 3.1

6.1 medium

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

EPSS: 1.0% chance of exploitation in the next 30 days; higher than 63% of CVEs (scores of 2026-10-31)
CWE: CWE-74
Published: 2020-01-27
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

zend:zend_framework

References

http://framework.zend.com/security/advisory/ZF2015-04
http://framework.zend.com/security/advisory/ZF2015-04

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