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TI-2020-13120 Aliases CVE-2020-17147GHSA-25r5-g9mw-wmpc

Dynamics CRM Webclient Cross-site Scripting Vulnerability

Priority MEDIUM 40CWE-79Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
Required
Attack complexity
Low
Impact type
Cross-site scripting
Confidentiality · integrity · availability
High · High · None
Fix status
Fixed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-79.

Summary

Dynamics CRM Webclient Cross-site Scripting Vulnerability

Why it matters now

EPSS 0.01402 72nd percentileScored 2026-11-07
Fix Fixed Microsoft Dynamics 365 (on-premises) version 8.2 (Microsoft): publicationMicrosoft Dynamics 365 (on-premises) version 9.0 (Microsoft): publication

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
MicrosoftMicrosoft Dynamics 365 (on-premises) version 8.28.0 to before publicationpublicationPatch availableCNA
MicrosoftMicrosoft Dynamics 365 (on-premises) version 9.09.0.0 to before publicationpublicationPatch availableCNA
  • Microsoft Dynamics 365 (on-premises) version 8.2 VendorMicrosoft Affected 8.0 to before publication Fixed in publication Patch available CNA
  • Microsoft Dynamics 365 (on-premises) version 9.0 VendorMicrosoft Affected 9.0.0 to before publication Fixed in publication Patch available CNA

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:a:microsoft:dynamics_365:8.2:*:*:*:*:*:*:*8.2VulnerableMicrosoft
cpe:2.3:a:microsoft:dynamics_365:9.0:*:*:*:*:*:*:*9.0VulnerableMicrosoft
  • cpe:2.3:a:microsoft:dynamics_365:8.2:*:*:*:*:*:*:* Versions 8.2 Vulnerable ·Microsoft
  • cpe:2.3:a:microsoft:dynamics_365:9.0:*:*:*:*:*:*:* Versions 9.0 Vulnerable ·Microsoft

Remediation

  • Fix · CNA Microsoft Dynamics 365 (on-premises) version 8.2 (Microsoft) Fixed in publication
  • Fix · CNA Microsoft Dynamics 365 (on-premises) version 9.0 (Microsoft) Fixed in publication

Timeline

  1. 2026-10-02 Threatist record created from CVE-2020-17147
  2. 2026-10-03 Alias added: GHSA-25r5-g9mw-wmpc

References

Patch 2

  • TI-2018-06256 Improper output encoding in Microsoft Dynamics 365 CVSS 3.0HIGH 8.8
  • TI-2020-12866 Microsoft Dynamics 365 (on-premises) Remote Code Execution Vulnerability CVSS 3.1HIGH 8.8
  • TI-2026-31102 Microsoft Dynamics 365 On-Premises Remote Code Execution Vulnerability CVSS 3.1CRITICAL 9.9
  • TI-2024-25464 Microsoft Dynamics 365 Elevation of Privilege Vulnerability CVSS 3.1CRITICAL 9.8
  • TI-2022-15512 Microsoft Dynamics CRM (on-premises) Remote Code Execution Vulnerability CVSS 3.1HIGH 8.8
  • TI-2026-35158 Dynamics 365 Elevation of Privilege Vulnerability CVSS 3.1CRITICAL 9.9
See all 102 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences