CVE-2025-21393 — Cross-site Scripting in Microsoft Sharepoint Enterprise Server 2016

CWE-79 — Cross-site Scripting4 documents4 sources
Severity
6.3MEDIUMNVD
EPSS
0.2%
top 60.60%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
4
Microsoft Sharepoint Enterprise Server 2016Microsoft Sharepoint Server 2019Microsoft Sharepoint Server Subscription Edition+1 more
Timeline
PublishedJan 14

Description

Microsoft SharePoint Server Spoofing Vulnerability

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:L/A:NExploitability: 2.1 | Impact: 4.2

Affected Packages4 packages

▶NVDmicrosoft/sharepoint_server< 16.0.17928.20356+2
▶CVEListV5microsoft/microsoft_sharepoint_server_201916.0.0 — 16.0.10416.20041
▶CVEListV5microsoft/microsoft_sharepoint_enterprise_server_201616.0.0 — 16.0.5483.1001
▶CVEListV5microsoft/microsoft_sharepoint_server_subscription_edition16.0.0 — 16.0.17928.20356

Patches

Patch: msrc.microsoft.com ↗

🔴Vulnerability Details

2
GHSA
GHSA-m3px-rvr6-8pj6: Microsoft SharePoint Server Spoofing Vulnerability↗2025-01-14
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CVEList
Microsoft SharePoint Server Spoofing Vulnerability↗2025-01-14
▶

📋Vendor Advisories

1
Microsoft
Microsoft SharePoint Server Spoofing Vulnerability↗2025-01-14
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CVE-2025-21393 — Cross-site Scripting in Microsoft | cvebase