Check Point Advisories

Microsoft SharePoint Information Disclosure (CVE-2019-1443)

Vulnerability
Protection

Check Point Reference:	CPAI-2019-2019
Date Published:	16 Apr 2020
Severity:	Medium
Last Updated:	Thursday 16 April, 2020
Source:
Industry Reference:	CVE-2019-1443
Protection Provided by:	Security Gateway R81, R80, R77, R75
Who is Vulnerable?	Microsoft SharePoint Enterprise Server 2016 Microsoft SharePoint Foundation 2010 Microsoft SharePoint Foundation 2013 Microsoft Sharepoint Server 2010 Microsoft Sharepoint Server 2013 Microsoft Sharepoint Server 2019
Vulnerability Description	An information disclosure vulnerability exists in Microsoft SharePoint. Successful exploitation of this vulnerability could result in the disclosure of sensitive user information.

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 Microsoft SharePoint Information Disclosure (CVE-2019-1443) 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: Microsoft SharePoint Information Disclosure (CVE-2019-1443)