TI-2020-01018 Aliases CVE-2020-1049 GHSA-5h5f-c5gc-7x43

Cross-site scripting in Microsoft Dynamics 365 Server, version 9.0

LOW 27CWE-79Published 2020-04-15 · Updated 2024-08-04

Key facts

Attack vector: Network
Privileges required: Low
User interaction: Required
Attack complexity: Low
Impact type: Cross-site scripting
Confidentiality · integrity · availability: Low · Low · None
Fix status: No fix listed

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

Summary

A cross site scripting vulnerability exists when Microsoft Dynamics 365 (on-premises) does not properly sanitize a specially crafted web request to an affected Dynamics server, aka 'Microsoft Dynamics 365 (On-Premise) Cross Site Scripting Vulnerability'. This CVE ID is unique from CVE-2020-1050.

Why it matters now

EPSS 0.01475 74th percentileScored 2026-11-07

Fix No fix listed No fixed version in the sources yet

SSVC decision points

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

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
Microsoft	Dynamics 365 Server, version 9.0 (on-premises)	all versions	—	No fix listed	CNA

Dynamics 365 Server, version 9.0 (on-premises) VendorMicrosoft Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:microsoft:dynamics_365_server:9.0:-::::::	9.0	Vulnerable	Microsoft

cpe:2.3:a:microsoft:dynamics_365_server:9.0:-:*:*:*:*:*:* Versions 9.0 Vulnerable ·Microsoft

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2020-1049
2026-10-03 Alias added: GHSA-5h5f-c5gc-7x43

References

Patch 1

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1049

TI-2020-01019 Cross-site scripting in Microsoft Dynamics 365 Server, version 9.0 CVSS 3.1MEDIUM 6.1

Sources

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