CVE-2023-21742: Microsoft SharePoint Server Remote Code Execution Vulnerability
First published: Tue Jan 10 2023(Updated: )
Microsoft SharePoint Server Remote Code Execution Vulnerability
Credit: secure@microsoft.com secure@microsoft.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Microsoft SharePoint Foundation | =2013-sp1 | |
| Microsoft SharePoint Server | ||
| Microsoft SharePoint Server | =2013-sp1 | |
| Microsoft SharePoint Server | =2016 | |
| Microsoft SharePoint Server | =2019 | |
| Microsoft SharePoint Server Subscription Edition | ||
| Microsoft SharePoint Foundation 2013 | ||
| Microsoft SharePoint Enterprise Server 2013 | ||
| Microsoft SharePoint Enterprise Server 2016 | ||
| Microsoft SharePoint Server 2019 | ||
| =2013-sp1 | ||
| =2013-sp1 | ||
| =2016 | ||
| =2019 |
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Reference Links
Frequently Asked Questions
What is CVE-2023-21742?
CVE-2023-21742 is a remote code execution vulnerability in Microsoft SharePoint Server.
How severe is CVE-2023-21742?
CVE-2023-21742 has a severity rating of 8.8 (high).
Which versions of SharePoint Server are affected by CVE-2023-21742?
CVE-2023-21742 affects Microsoft SharePoint Server 2013 SP1, SharePoint Server 2016, and SharePoint Server 2019.
How can I fix CVE-2023-21742?
To fix CVE-2023-21742, apply the corresponding security patch provided by Microsoft for your version of SharePoint Server. Links to the patches can be found in the references section.
Where can I find more information about CVE-2023-21742?
More information about CVE-2023-21742 can be found on the Microsoft Security Response Center website. Please refer to the reference section for the link.
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- canonical/microsoft sharepoint enterprise server 2013
- canonical/microsoft sharepoint enterprise server 2016
- canonical/microsoft sharepoint server 2019