SB2020011426 - Cross-site scripting in Microsoft Dynamics 365 (On-Premise)



SB2020011426 - Cross-site scripting in Microsoft Dynamics 365 (On-Premise)

Published: January 14, 2020

Security Bulletin ID SB2020011426
Severity
Low
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Data manipulation

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Cross-site scripting (CVE-ID: CVE-2020-0656)

The disclosed vulnerability allows a remote attacker to perform cross-site scripting (XSS) attacks.

The vulnerability exists due to insufficient sanitization of a specially crafted web request to an affected Dynamics server. A remote authenticated attacker can trick the victim to follow a specially crafted link and execute arbitrary HTML and script code in user's browser in context of vulnerable website.

Successful exploitation of this vulnerability may allow a remote attacker to steal potentially sensitive information, change appearance of the web page, perform phishing and drive-by-download attacks.

Note: This vulnerability affects the Dynamics 365 Field Service (on-premises) v7 series.


Remediation

Install update from vendor's website.