Check Point Advisories

Java Server-Side Template Injection (CVE-2018-19907; CVE-2019-19999; CVE-2021-25770; CVE-2021-35450; CVE-2021-43097; CVE-2021-46063; CVE-2022-24881; CVE-2022-4282; CVE-2022-4300; CVE-2023-41544; CVE-2023-45303; CVE-2024-24230; CVE-2024-28713)

Check Point Reference: CPAI-2021-0240
Date Published: 5 Dec 2021
Severity: Critical
Last Updated: Tuesday 16 July, 2024
Source:
Industry Reference:CVE-2018-19907
CVE-2019-19999
CVE-2021-25770
CVE-2021-35450
CVE-2021-43097
CVE-2021-46063
CVE-2022-24881
CVE-2022-4282
CVE-2022-4300
CVE-2023-41544
CVE-2023-45303
CVE-2024-24230
CVE-2024-28713
Protection Provided by:

Security Gateway
R81, R80, R77, R75

Who is Vulnerable?
Vulnerability Description A remote attacker can inject malicious commands into a template engine. Successful exploitation could result in the execution of arbitrary code in the affected web server.

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 Java Server-Side Template Injection 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:  Java Server-Side Template Injection

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