Check Point Advisories

LiteSpeed Web Server Enterprise Command Injection

Vulnerability
Protection

Check Point Reference:	CPAI-2021-0079
Date Published:	18 Feb 2021
Severity:	High
Last Updated:	Thursday 18 February, 2021
Source:
Protection Provided by:	Security Gateway R81, R80, R77, R75
Who is Vulnerable?	LiteSpeed Web Server Enterprise 5.4.11
Vulnerability Description	A command injection vulnerability exists in LiteSpeed Web Server Enterprise. Successful exploitation of this vulnerability could allow a remote attacker to execute arbitrary commands on 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

In the IPS tab, click Protections and find the LiteSpeed Web Server Enterprise Command Injection 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: LiteSpeed Web Server Enterprise Command Injection