Check Point Advisories

Web Servers Directory Traversal Attempt (CVE-2020-10631; CVE-2020-13158; CVE-2020-13886; CVE-2020-3240)

Vulnerability
Protection

Check Point Reference:	CPAI-2020-1283
Date Published:	27 Dec 2020
Severity:	High
Last Updated:	Sunday 27 December, 2020
Source:
Industry Reference:	CVE-2020-10631 CVE-2020-13158 CVE-2020-13886 CVE-2020-3240
Protection Provided by:	Security Gateway R81, R80, R77, R75
Who is Vulnerable?
Vulnerability Description	A directory traversal vulnerability exists in web servers. Successful exploitation of this vulnerability could result in information disclosure or execution of arbitrary code.

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 R80 / R77 / R75

In the IPS tab, click Protections and find the Web Servers Directory Traversal Attempt 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: Web Servers Directory Traversal Attempt