Check Point Advisories

Jenkins CI Unauthenticated Remote Code Execution (CVE-2017-1000353)

Vulnerability
Protection

Check Point Reference:	CPAI-2018-0130
Date Published:	15 Feb 2018
Severity:	Critical
Last Updated:	Thursday 15 February, 2018
Source:
Industry Reference:	CVE-2017-1000353
Protection Provided by:	Security Gateway R81, R80, R77, R75
Who is Vulnerable?	Jenkins 2.56 and prior Jenkins LTS 2.46.1 and prior
Vulnerability Description	A command Injection vulnerability exist in Jenkins. The vulnerability is due to lack of serialized object validation. Successful exploitation could allow an attacker to execute arbitrary code in the target machine.

Protection Overview

This protection detects attempts to exploit this vulnerability.

In order for the protection to be activated, update your Security Gateway product to the latest IPS update. For information on how to update IPS, go to SBP-2006-05, click on Protection tab and select the version of your choice.

Security Gateway R80 / R77 / R75

In the IPS tab, click Protections and find the Jenkins CI Unauthenticated Remote Code Execution protection using the Search tool and Edit the protection's settings.
Install policy on all Security Gateways.

This protection's log will contain the following information:

Attack Name: Web Server Enforcement Violation.
Attack Information: Jenkins CI Unauthenticated Remote Code Execution