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Microsoft SharePoint Remote Code Execution Vulnerability

CISA lists this Microsoft vulnerability as known exploited. Its MSRC release detail is outside this installation's collected history.

CISA catalog record

Microsoft SharePoint fails to check the source markup of an application package. An attacker who successfully exploits the vulnerability could run remote code in the context of the SharePoint application pool and the SharePoint server farm account.

Product
SharePoint
Added to KEV
3 Nov 2021
Federal remediation due
3 May 2022
Known ransomware use
Yes
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