Check Point Advisories

Nagios XI Network Monitor Graph Explorer Component Command Injection

Check Point Reference: CPAI-2013-2474
Date Published: 11 Jul 2013
Severity: Critical
Last Updated: Thursday 25 July, 2013
Source:
Protection Provided by:

Security Gateway
R81, R80, R77, R75
Who is Vulnerable?
Vulnerability Description A Command Injection vulnerability exists in Nagios XI Network Monitor Graph Explorer Component. The vulnerability is due to the visAPi.php script not sanitizing user-supplied input. A remote attacker could exploit this vulnerability by injecting system commands in the unsanitized parameters. Successful exploitation can lead to remote code execution.

Protection Overview

This protection will detect and block 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 / R75

  1. In the IPS tab, click Protections and find the Nagios XI Network Monitor Graph Explorer Component Command 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:  Nagios XI Network Monitor Graph Explorer component command injection

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