Check Point Advisories

Dojo Prototype Pollution (CVE-2021-23450)

Vulnerability
Protection

Check Point Reference:	CPAI-2021-1171
Date Published:	15 May 2022
Severity:	Critical
Last Updated:	Sunday 15 May, 2022
Source:
Industry Reference:	CVE-2021-23450
Protection Provided by:	Security Gateway R81, R80, R77, R75
Who is Vulnerable?	All versions of package dojo
Vulnerability Description	A prototype pollution vulnerability exists in Dojo. Successful exploitation of this vulnerability could result in run arbitrary code on the victim 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 R81 / R80 / R77 / R75

In the IPS tab, click Protections and find the Dojo Prototype Pollution (CVE-2021-23450) 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: Dojo Prototype Pollution (CVE-2021-23450)