What is CVE-2023-21807?

CVE-2023-21807 is a medium-severity vulnerability in Microsoft Dynamics 365, classified under Cross-site Scripting. CVSS score: 6.5/10. Published 2023-02-14.

How severe is CVE-2023-21807?

Medium severity. CVSS v3 base score is 6.5 out of 10.

XSS in Microsoft Dynamics 365

CVE-2023-21807

Microsoft Dynamics 365 (on-premises) Cross-site Scripting Vulnerability

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.007 (47.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:L/A:N.

Affected products

Microsoft Dynamics_365
Microsoft Dynamics 365 (On-premises) Version 9.0 — versions 9.0.0
Microsoft Dynamics 365 (On-premises) Version 9.1 — versions 9.0

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

secure@microsoft.com (vendor-advisory, Patch, Vendor Advisory)

Frequently asked questions

What is CVE-2023-21807?: CVE-2023-21807 is a medium-severity vulnerability in Microsoft Dynamics 365, classified under Cross-site Scripting. CVSS score: 6.5/10. Published 2023-02-14.
How severe is CVE-2023-21807?: Medium severity. CVSS v3 base score is 6.5 out of 10.