PT-2025-50202 · Microsoft · Sharepoint Server

Published 2025-12-09 · Updated 2025-12-12 · CVE-2025-64672

Positive Technologies (AI Summary)

CVSS v3.1

9.0

Critical

Base vector

AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Microsoft Office SharePoint (affected versions not specified)

Description An issue exists in Microsoft Office SharePoint related to improper neutralization of input during web page generation, leading to a cross-site scripting condition. This allows an authorized attacker to perform spoofing over a network.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

XSS

Weakness Enumeration

CWE-79

Related Identifiers

BDU:2025-15618

CVE-2025-64672

Affected Products

Sharepoint Server

References · 7

• https://bdu.fstec.ru/vul/2025-15618 · Security Note
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-64672 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2025-64672 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-64672 · Security Note
• https://t.me/cveNotify/145610 · Telegram Post
• https://twitter.com/CVEnew/status/1998781331040313590 · Twitter Post
• https://twitter.com/CveFindCom/status/1998462508655411262 · Twitter Post