CVE-2023-28288

Microsoft SharePoint Server Spoofing Vulnerability

Description

Microsoft SharePoint Server Spoofing Vulnerability

Category

8.1
CVSS
Severity: High
CVSS 3.1 •
EPSS 7.49% Top 10%
Vendor Advisory microsoft.com
Affected: Microsoft Microsoft SharePoint Enterprise Server 2016
Affected: Microsoft Microsoft SharePoint Enterprise Server 2013 Service Pack 1
Affected: Microsoft Microsoft SharePoint Server 2019
Affected: Microsoft Microsoft SharePoint Server Subscription Edition
Affected: Microsoft Microsoft SharePoint Foundation 2013 Service Pack 1
Published at:
Updated at:

References

Link Tags
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-28288 patch vendor advisory
http://packetstormsecurity.com/files/173126/Microsoft-SharePoint-Enterprise-Server-2016-Spoofing.html third party advisory vdb entry

Frequently Asked Questions

What is the severity of CVE-2023-28288?
CVE-2023-28288 has been scored as a high severity vulnerability.
How to fix CVE-2023-28288?
To fix CVE-2023-28288, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2023-28288 being actively exploited in the wild?
It is possible that CVE-2023-28288 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~7% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2023-28288?
CVE-2023-28288 affects Microsoft Microsoft SharePoint Enterprise Server 2016, Microsoft Microsoft SharePoint Enterprise Server 2013 Service Pack 1, Microsoft Microsoft SharePoint Server 2019, Microsoft Microsoft SharePoint Server Subscription Edition, Microsoft Microsoft SharePoint Foundation 2013 Service Pack 1.
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