Check Point Advisories

GLPI Barcode Plugin Path Traversal (CVE-2021-43778)

Vulnerability
Protection

Check Point Reference:	CPAI-2021-1524
Date Published:	28 Dec 2022
Severity:	High
Last Updated:	Wednesday 28 December, 2022
Source:
Industry Reference:	CVE-2021-43778
Protection Provided by:	Security Gateway R81, R80, R77, R75
Who is Vulnerable?	GLPI versions 2.x prior to 2.6.1
Vulnerability Description	A path traversal vulnerability exists in GLPI Barcode plugin. Successful exploitation of this vulnerability could allow a remote attacker to disclose or access arbitrary files on the vulnerable server.

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 GLPI Barcode Plugin Path Traversal (CVE-2021-43778) 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: GLPI Barcode Plugin Path Traversal (CVE-2021-43778)