BaseFortify

Publication date: 2025-12-09

Last updated on: 2025-12-12

Assigner: Microsoft Corporation

Description

Improper neutralization of input during web page generation ('cross-site scripting') in Microsoft Office SharePoint allows an authorized attacker to perform spoofing over a network.

CVSS Scores

EPSS Scores

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Meta Information

Published

2025-12-09

Last Modified

2025-12-12

Generated

2026-07-06

AI Q&A

2025-12-09

EPSS Evaluated

2026-07-05

NVD

CVE-2025-64672

Affected Vendors & Products

Vendor	Product	Version / Range
microsoft	sharepoint_server	to 16.0.19127.20378 (inc)
microsoft	office_sharepoint	3.1

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-79	The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

Attack-Flow Graph

Executive Summary

This vulnerability is a cross-site scripting (XSS) issue in Microsoft Office SharePoint where input is not properly neutralized during web page generation. This allows an authorized attacker to inject malicious scripts that can perform spoofing attacks over a network.

Impact Analysis

The vulnerability can lead to serious impacts including unauthorized disclosure, modification, and disruption of data or services. Since it allows spoofing and execution of malicious scripts, it can compromise confidentiality, integrity, and availability of information within the affected SharePoint environment.

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