Name: CVE-2021-42320: Authentication Bypass by Spoofing
Creator: Rapid7
Published: 2021-12-15T00:00:00.000Z
License: https://www.rapid7.com/legal/website-terms-of-use/
Keywords: CVE, CVE-2021-42320, CWE-290, CVSS 8, EPSS 0.01602

Microsoft SharePoint Server Spoofing Vulnerability

CVSS Details

CVSS 3.1 Base Score: 8
CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:H/A:N)

Covered by Rapid7

Product	Vendor Advisory	Solution File	Added	Published
Microsoft Sharepoint	—	Upgrade to the latest version of Microsoft SharePoint Subscription EditionUpgrade to the latest version of Microsoft SharePoint 2016Upgrade to the latest version of Microsoft SharePoint 2019	Feb 20, 2026	Dec 14, 2021
Msft	—	Security Update for Microsoft SharePoint Enterprise Server 2016 (KB5002055) farm-deploymentSecurity Update for Microsoft SharePoint Server 2019 Core (KB5002054) farm-deployment	Dec 14, 2021	Dec 14, 2021

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CVSS Details

Covered by Rapid7

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