Check Point Advisories

Atmosphere Java Framework Reflected Cross-Site Scripting

Check Point Reference: CPAI-2022-0915
Date Published: 21 Nov 2022
Severity: High
Last Updated: Monday 21 November, 2022
Protection Provided by:

Security Gateway
R81, R80, R77, R75

Who is Vulnerable? Atmosphere 2.4.0 and later, 2.4.28 and prior
Atmosphere 2.3.0 and later, 2.3.9 and prior
Atmosphere 2.2.0 and later, 2.2.12 and prior
Atmosphere 2.1.0 and later, 2.1.13 and prior
Atmosphere 2.0.0 and later, 2.0.11 and prior
Atmosphere 1.0.0 and later, 1.0.20 and prior
Vulnerability Description A cross-site scripting vulnerability exists in Atmosphere. 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 Atmosphere Java Framework Reflected Cross-Site Scripting 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 Client Enforcement Violation.
Attack Information:  Atmosphere Java Framework Reflected Cross-Site Scripting

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