Check Point Advisories

CachetHQ Cachet Remote Code Execution (CVE-2021-39172)

Vulnerability
Protection

Check Point Reference:	CPAI-2021-1286
Date Published:	13 Oct 2022
Severity:	High
Last Updated:	Thursday 13 October, 2022
Source:
Industry Reference:	CVE-2021-39172
Protection Provided by:	Security Gateway R81, R80, R77, R75
Who is Vulnerable?	CachetHQ Cachet prior to 2.5.1 (excluding)
Vulnerability Description	A remote code execution vulnerability exists in CachetHQ Cachet. Successful exploitation of this vulnerability could allow a remote attacker to execute arbitrary code 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 CachetHQ Cachet Remote Code Execution (CVE-2021-39172) 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: CachetHQ Cachet Remote Code Execution (CVE-2021-39172)