Check Point Advisories

Jenkins Remote Code Execution (CVE-2018-1000861)

Check Point Reference: CPAI-2019-0670
Date Published: 21 May 2019
Severity: Critical
Last Updated: Sunday 18 June, 2023
Industry Reference:CVE-2018-1000861
Protection Provided by:

Security Gateway
R81, R80, R77, R75

Who is Vulnerable? Jenkins up to 2.138.3 (including)
Jenkins up to 2.153 (including)
Vulnerability Description A remote code execution vulnerability exists in Jenkins. Successful exploitation of this vulnerability could allow a remote attacker to execute arbitrary code on the affected system.

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 R81 / R80 / R77 / R75

  1. In the IPS tab, click Protections and find the Jenkins Remote Code Execution (CVE-2018-1000861) protection using the Search tool and Edit the protection's settings.
  2. Install policy on all Security Gateways.

This protection's log will contain the following information:

Attack Name:  Web Server Enforcement Violation.
Attack Information:  Jenkins Remote Code Execution (CVE-2018-1000861)

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