KLA11972 Multiple vulnerabilities in Microsoft Dynamics

Multiple vulnerabilities were found in Microsoft Dynamics. Malicious users can exploit these vulnerabilities to gain privileges, spoof user interface.

Below is a complete list of vulnerabilities:

1. An elevation of privilege vulnerability in Dynamics 365 Commerce can be exploited remotely via specially crafted request to gain privileges.
2. A cross-site-scripting (XSS) vulnerability Microsoft Dynamics 365 (On-Premise) can be exploited remotely via specially crafted web to spoof user interface.

Original advisories

CVE-2020-16943

CVE-2020-16978

CVE-2020-16956

Related products

Microsoft-Dynamics-365

CVE list

CVE-2020-16943 high

CVE-2020-16978 high

CVE-2020-16956 high

KB list

4578106

4578105

Solution

Install necessary updates from the KB section, that are listed in your Windows Update (Windows Update usually can be accessed from the Control Panel)

Impacts

• PE

Privilege escalation. Exploitation of vulnerabilities with this impact can lead to performing by abuser actions, which are normally disallowed for current role.

• SUI

Spoof user interface. Exploitation of vulnerabilities with this impact can lead to changes in user interface to beguile user into inaccurate behavior.

Affected Products

• Dynamics 365 CommerceMicrosoft Dynamics 365 (on-premises) version 9.0Microsoft Dynamics 365 (on-premises) version 8.2