CVE-2025-21393

Microsoft SharePoint Server Spoofing Vulnerability

State: Published
Severity: 6.3 Medium
Published: Jan 14, 2025
Updated: Jun 9, 2026
Reserved: Dec 11, 2024

Description

Microsoft SharePoint Server Spoofing Vulnerability

Scores

CVSS	Score	Vector	Source
3.1	6.3 Medium	CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:L/A:N/E:U/RL:O/RC:C	microsoft

Weaknesses

CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Affected Products

Product	Versions
Microsoft SharePoint Enterprise Server 2016Microsoft	16.0.0 to before 16.0.5483.1001Affected
Microsoft SharePoint Server 2019Microsoft	16.0.0 to before 16.0.10416.20041Affected
Microsoft SharePoint Server Subscription EditionMicrosoft	16.0.0 to before 16.0.17928.20356Affected

References

Microsoft SharePoint Server Spoofing Vulnerabilityvendor-advisorypatch

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