Check Point Advisories

jQuery UI Cross-site Scripting (CVE-2021-41184)

Check Point Reference: CPAI-2021-1288
Date Published: 19 Oct 2022
Severity: Medium
Last Updated: Wednesday 19 October, 2022
Source:
Industry Reference:CVE-2021-41184
Protection Provided by:

Security Gateway
R81, R80, R77, R75
Who is Vulnerable? jQuery UI prior to version 1.13.0
Vulnerability Description A cross-site scripting vulnerability exists in jQuery UI. Successful exploitation of this vulnerability would allow remote attackers to inject arbitrary web script into 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 jQuery UI Cross-site Scripting (CVE-2021-41184) 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:  jQuery UI Cross-site Scripting (CVE-2021-41184)

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