CVE-2020-17021: Microsoft Dynamics 365 (on-premises) Cross-site Scripting Vulnerability

Overview

Severity

Medium (CVSS 5.4)

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N/E:U/RL:O/RC:C

Category

Spoofing

Exploit Status

Not Exploited

Exploitation Likelihood

Less Likely

Patch Tuesday

2020-Nov

Released

2020-11-10

EPSS Score

0.80% (percentile: 74.1%)

Affected Products (1)

Microsoft Dynamics

• Microsoft Dynamics 365 (on-premises) version 9.0

Security Updates (1)

• 4584611

Acknowledgments

<a href="https://twitter.com/soaj1664ashar">Ashar Javed</a> of <a href="https://www.hyundai-autoever.eu/">Hyundai AutoEver Europe GmbH</a>

Revision History

• 2020-11-10: Information published.