Check Point Advisories

Jenkins Denial of Service (CVE-2024-47855)

Vulnerability
Protection

Check Point Reference:	CPAI-2024-1221
Date Published:	12 Jan 2025
Severity:	Medium
Last Updated:	Sunday 12 January, 2025
Source:
Industry Reference:	CVE-2024-47855
Protection Provided by:	Security Gateway R81, R80, R77, R75
Who is Vulnerable?	Jenkins Jenkins LTS prior to 2.479.2 Jenkins Jenkins weekly prior to 2.487
Vulnerability Description	A denial of service vulnerability exists in the bundled Jenkins library json-lib. Successful exploitation could result in a denial-of-service condition.

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

In the IPS tab, click Protections and find the Jenkins Denial of Service (CVE-2024-47855) 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 Denial of Service (CVE-2024-47855)