#VU30424 Improper Neutralization of Special Elements in Output Used by a Downstream Component in Zend Framework - CVE-2015-3154

Vulnerability identifier: #VU30424

Vulnerability risk: Medium

CVSSv4.0: 1.2 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2015-3154

CWE-ID: CWE-74

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
Zend Framework
Server applications / Frameworks for developing and running applications

Vendor: Zend

Description

The vulnerability allows a remote non-authenticated attacker to read and manipulate data.

CRLF injection vulnerability in ZendMail (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.

Mitigation
Install update from vendor's website.

Vulnerable software versions

Zend Framework: 2.4.0

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External links
https://framework.zend.com/security/advisory/ZF2015-04

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Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.