HIGH 8.8 Microsoft PoC
CVE-2023-21742
Microsoft SharePoint Server Remote Code Execution Vulnerability
Microsoft Security Update 2023-Jan: Microsoft SharePoint Server Remote Code Execution Vulnerability
Affected Products
- Microsoft SharePoint Enterprise Server 2016
- Microsoft SharePoint Enterprise Server 2013 Service Pack 1
- Microsoft SharePoint Server 2019
- Microsoft SharePoint Server Subscription Edition
- Microsoft SharePoint Foundation 2013 Service Pack 1
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21742
- https://nvd.nist.gov/vuln/detail/CVE-2023-21742
This high severity vulnerability with a CVSS score of 8.8 was published on 2023-01-10 via Microsoft. 🚨 A public proof-of-concept exploit is available on GitHub. EPSS score: 55.8% (top 1% of all CVEs by exploitation probability). Affected: Microsoft SharePoint Enterprise Server 2016, Microsoft SharePoint Enterprise Server 2013 Service Pack 1, Microsoft SharePoint Server 2019 and 2 more.
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