Check Point Advisories

Studio42 elFinder Directory Traversal (CVE-2022-26960)

Check Point Reference: CPAI-2022-0919
Date Published: 21 Nov 2022
Severity: Critical
Last Updated: Monday 21 November, 2022
Industry Reference:CVE-2022-26960
Protection Provided by:

Security Gateway
R81, R80, R77, R75

Who is Vulnerable? elFinder through 2.1.60
Vulnerability Description A directory traversal vulnerability exists in elFinder. The vulnerability is due to insufficient validation of user submitted paths.

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

  1. In the IPS tab, click Protections and find the Studio42 elFinder Directory Traversal (CVE-2022-26960) 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:  Studio42 elFinder Directory Traversal (CVE-2022-26960)

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