Check Point Advisories

CrushFTP Privilege Escalation (CVE-2023-43177)

Vulnerability
Protection

Check Point Reference:	CPAI-2023-1673
Date Published:	5 May 2024
Severity:	Critical
Last Updated:	Sunday 05 May, 2024
Source:
Industry Reference:	CVE-2023-43177
Protection Provided by:	Security Gateway R81, R80, R77, R75
Who is Vulnerable?	CrushFTP prior to 10.5.2
Vulnerability Description	A privilege escalation vulnerability exists in CrushFTP. Successful exploitation of this vulnerability would allow a remote attacker to gain unauthorized access to 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 CrushFTP Privilege Escalation (CVE-2023-43177) 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: CrushFTP Privilege Escalation (CVE-2023-43177)