CVE-2025-21393
Medium
Description
Microsoft SharePoint Server Spoofing Vulnerability
SeverityMedium
CVSS6.3
Exploit probability—
Product
Microsoft Sharepoint Server
PublishedJan 14, 2025
First seenJan 14, 2025
Weakness typeCWE-79Cross-site scripting (XSS)
How to fix
Update
- microsoft sharepoint_server16.0.17928.20356 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| microsoft sharepoint_server | v < 16.0.17928.20356, 2016, 2019 | 16.0.17928.20356 |
Check your version
Choose the product and enter the version you run to see whether it falls in the affected range.
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