What is CVE-2021-31950?

CVE-2021-31950 is a spoofing vulnerability in Microsoft SharePoint Server.

What software is affected by CVE-2021-31950?

Microsoft SharePoint Foundation 2013 SP1, Microsoft SharePoint Server 2016, and Microsoft SharePoint Server 2019 are affected by CVE-2021-31950.

What is the severity of CVE-2021-31950?

CVE-2021-31950 has a severity level of 7.6 (high).

How can I fix CVE-2021-31950?

Apply the latest security updates provided by Microsoft to fix CVE-2021-31950.

Where can I find more information about CVE-2021-31950?

You can find more information about CVE-2021-31950 on the following references: [PacketStorm Security](http://packetstormsecurity.com/files/163080/Microsoft-SharePoint-Server-16.0.10372.20060-Server-Side-Request-Forgery.html) and [Microsoft Security Guidance](https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-31950).

Vulnerability/
CVE-2021-31950

high

8.1

CWE

918

8/6/2021

3/8/2024

CVE-2021-31950: Microsoft SharePoint Server Spoofing Vulnerability

First published: Tue Jun 08 2021(Updated: )

Microsoft SharePoint Server Spoofing Vulnerability

Credit: secure@microsoft.com secure@microsoft.com

Affected Software	Affected Version	How to fix
Microsoft SharePoint Foundation	=2013-sp1
Microsoft SharePoint Server	=2016
Microsoft SharePoint Server	=2019

Remedy

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-31950

Never miss a vulnerability like this again

Reference Links

Frequently Asked Questions

What is CVE-2021-31950?
CVE-2021-31950 is a spoofing vulnerability in Microsoft SharePoint Server.
What software is affected by CVE-2021-31950?
Microsoft SharePoint Foundation 2013 SP1, Microsoft SharePoint Server 2016, and Microsoft SharePoint Server 2019 are affected by CVE-2021-31950.
What is the severity of CVE-2021-31950?
CVE-2021-31950 has a severity level of 7.6 (high).
How can I fix CVE-2021-31950?
Apply the latest security updates provided by Microsoft to fix CVE-2021-31950.
Where can I find more information about CVE-2021-31950?
You can find more information about CVE-2021-31950 on the following references: [PacketStorm Security](http://packetstormsecurity.com/files/163080/Microsoft-SharePoint-Server-16.0.10372.20060-Server-Side-Request-Forgery.html) and [Microsoft Security Guidance](https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-31950).

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agent/type
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agent/softwarecombine
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agent/software-canonical-lookup-request
agent/remedy
agent/weakness
agent/severity
agent/title
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collector/mitre-cve
source/MITRE
vendor/microsoft
canonical/microsoft sharepoint foundation
version/microsoft sharepoint foundation/2013-sp1
canonical/microsoft sharepoint server
version/microsoft sharepoint server/2016
version/microsoft sharepoint server/2019

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