What is CVE-2020-17147?

CVE-2020-17147 is a high-severity vulnerability in Microsoft Dynamics_365, classified under Cross-site Scripting. CVSS score: 8.7/10. Published 2020-12-10.

How severe is CVE-2020-17147?

High severity. CVSS v3 base score is 8.7 out of 10.

XSS in Microsoft Dynamics_365

CVE-2020-17147

Dynamics CRM Webclient Cross-site Scripting Vulnerability

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.015 (70.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.7 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N.

Affected products

Microsoft Dynamics_365 — versions 8.2, 9.0
Microsoft Dynamics 365 (On-premises) Version 8.2 — versions 8.0
Microsoft Dynamics 365 (On-premises) Version 9.0 — versions 9.0.0

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

secure@microsoft.com (vendor-advisory, patch)
af854a3a-2127-422b-91ae-364da2661108 (Patch, Vendor Advisory)

Frequently asked questions

What is CVE-2020-17147?: CVE-2020-17147 is a high-severity vulnerability in Microsoft Dynamics_365, classified under Cross-site Scripting. CVSS score: 8.7/10. Published 2020-12-10.
How severe is CVE-2020-17147?: High severity. CVSS v3 base score is 8.7 out of 10.