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Check Point Advisories

Microsoft SharePoint Server Stored Cross Site Scripting (CVE-2020-0693)

Check Point Reference: CPAI-2020-0187
Date Published: 7 Apr 2020
Severity: High
Last Updated: Monday 27 April, 2020
Industry Reference:CVE-2020-0693
Protection Provided by:

Security Gateway
R81, R80, R77, R75

Who is Vulnerable? Microsoft SharePoint Enterprise Server 2013 Service Pack 1. Microsoft SharePoint Enterprise Server 2016.
Microsoft SharePoint Server 2019.
Vulnerability Description A stored cross site scripting vulnerability exists in Ovirt Engine. Successful exploitation of this vulnerability could allow attackers to execute arbitrary code on 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 R80 / R77 / R75

  1. In the IPS tab, click Protections and find the Microsoft SharePoint Server Stored Cross Site Scripting (CVE-2020-0693) 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:  Microsoft SharePoint Server Stored Cross Site Scripting (CVE-2020-0693)

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