CVE-2023-21717

Microsoft SharePoint Server Elevation of Privilege Vulnerability

State: Published
Severity: 8.8 High
Published: Feb 14, 2023
Updated: Aug 19, 2026
Reserved: Dec 13, 2022

Description

Microsoft SharePoint Server Elevation of Privilege Vulnerability

Scores

CVSS	Score	Vector	Source
3.1	8.8 High	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C	microsoft

Weaknesses

CWE-284 Improper Access Control

Affected Products

Product	Versions
Microsoft SharePoint Enterprise Server 2013 Service Pack 1Microsoft	15.0.0 to before 15.0.5529.1000Affected
Microsoft SharePoint Enterprise Server 2016Microsoft	16.0.0 to before 16.0.5383.1000Affected
Microsoft SharePoint Foundation 2013 Service Pack 1Microsoft	15.0.0 to before 15.0.5529.1000Affected
Microsoft SharePoint Server 2019Microsoft	16.0.0 to before 16.0.10395.20001Affected
Microsoft SharePoint Server Subscription EditionMicrosoft	16.0.0 to before 16.0.15601.20478Affected

References

Microsoft SharePoint Server Elevation of Privilege Vulnerabilityvendor-advisorypatch

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