Remote Code Execution Vulnerability in Zend Mail Component
CVE-2016-10034

9.8CRITICAL

Key Information:

Vendor

Zend

Status
Zend Framework
Vendor
CVE Published:
30 December 2016

Badges

👾 Exploit Exists🟡 Public PoC🟣 EPSS 82%

What is CVE-2016-10034?

The vulnerability in the Sendmail adapter of the Zend Mail component allows attackers to send crafted e-mail addresses containing a backslash double quote. This could lead to the execution of arbitrary code by passing extra parameters to the mail command. Versions preceding 2.4.11 and multiple 2.x and 2.7 versions are affected. Prompt patching is crucial to mitigate potential attacks.

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Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

exploit-CVE-2016-10034
Created by heikipikker

References

https://security.gentoo.org/glsa/201804-10
vendor-advisoryx_refsource_GENTOO
https://www.exploit-db.com/exploits/42221/
exploitx_refsource_EXPLOIT-DB
https://framework.zend.com/security/advisory/ZF2016-04
x_refsource_CONFIRM

EPSS Score

82% chance of being exploited in the next 30 days.

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

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