Check Point Advisories

Formjacking Campaign Suspicious JavaScript

Check Point Reference: CPAI-2019-0003
Date Published: 1 Jan 2019
Severity: Medium
Last Updated: 26 Feb 2019
Protection Provided by:

Security Gateway
R80, R77, R76, R75

Who is Vulnerable? Shopping sites.
Vulnerability Description Some Web sites include heavily-obfuscated JavaScript code with hidden redirection. Hidden redirection can cause unintended browser behavior which can lead to downloading malicious files. Successful exploitation could allow attackers to execute arbitrary code on the target.

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 / R76 / R75

  1. In the IPS tab, click Protections and find the Formjacking Campaign Suspicious JavaScript protection using the Search tool and Edit the protection's settings.
  2. Install policy on all modules.

This protection's log will contain the following information:

Attack Name:  Web Server Enforcement Violation.
Attack Information:  Formjacking Campaign Suspicious JavaScript

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