CVE-2023-21717: Microsoft SharePoint Server Elevation of Privilege Vulnerability
First published: Tue Feb 14 2023(Updated: )
Credit: secure@microsoft.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Microsoft SharePoint Enterprise Server | =2013-sp1 | |
| Microsoft SharePoint Enterprise Server | =2016 | |
| Microsoft SharePoint Foundation | =2013-sp1 | |
| Microsoft SharePoint Server | ||
| Microsoft SharePoint Server | =2019 | |
| Microsoft SharePoint Enterprise Server 2013 | ||
| Microsoft SharePoint Server Subscription Edition | ||
| Microsoft SharePoint Server 2019 | ||
| Microsoft SharePoint Foundation 2013 | ||
| Microsoft SharePoint Enterprise Server 2016 |
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Reference Links
Frequently Asked Questions
What is CVE-2023-21717?
CVE-2023-21717 is a vulnerability in Microsoft SharePoint Server that allows for the elevation of privilege.
How severe is CVE-2023-21717?
CVE-2023-21717 has a severity rating of 8.8 out of 10, indicating a high severity.
Which versions of Microsoft SharePoint Server are affected by CVE-2023-21717?
CVE-2023-21717 affects Microsoft SharePoint Enterprise Server 2013 SP1, SharePoint Enterprise Server 2016, SharePoint Foundation 2013 SP1, SharePoint Server Subscription Edition, and SharePoint Server 2019.
How can I fix CVE-2023-21717?
To fix CVE-2023-21717, apply the patches provided by Microsoft for the affected versions of Microsoft SharePoint Server.
Where can I find more information about CVE-2023-21717?
You can find more information about CVE-2023-21717 on the Microsoft Security Response Center website.
- collector/msrc-cve
- collector/nvd-index
- collector/mitre-cve
- vendor/microsoft
- product/sharepoint enterprise server
- canonical/microsoft sharepoint enterprise server
- product/sharepoint foundation
- canonical/microsoft sharepoint foundation
- product/sharepoint server
- canonical/microsoft sharepoint server
- product/sharepoint enterprise server 2013
- canonical/microsoft sharepoint enterprise server 2013
- product/sharepoint server subscription edition
- canonical/microsoft sharepoint server subscription edition
- product/sharepoint server 2019
- canonical/microsoft sharepoint server 2019
- product/sharepoint foundation 2013
- canonical/microsoft sharepoint foundation 2013
- product/sharepoint enterprise server 2016
- canonical/microsoft sharepoint enterprise server 2016