The vulnerabilities of Microsoft SharePoint Server, Microsoft SharePoint Enterprise Server, and Microsoft SharePoint Foundation are due to insufficient validation of input data, allowing attackers to perform spear-phishing attacks.

The vulnerability of Microsoft SharePoint Server, Microsoft SharePoint Enterprise Server, and Microsoft SharePoint Foundation packages exists due to insufficient verification of input data. Exploiting this vulnerability allows attackers to perform spear-phishing attacks remotely...

CVE-2021-1717

Microsoft SharePoint Server Spoofing Vulnerability...

CVE-2021-1718

Microsoft SharePoint Server Tampering Vulnerability...

CVE-2021-1707

Microsoft SharePoint Server Remote Code Execution Vulnerability...

CVE-2021-1717

Microsoft SharePoint Server Spoofing Vulnerability...

CVE-2021-1718

Microsoft SharePoint Server Tampering Vulnerability...

CVE-2021-1641

Microsoft SharePoint Server Spoofing Vulnerability...

CVE-2021-1641

Microsoft SharePoint Server Spoofing Vulnerability...

CVE-2021-1718

Microsoft SharePoint Server Tampering Vulnerability...

CVE-2021-1717

Microsoft SharePoint Server Spoofing Vulnerability...

CVE-2021-1707

Microsoft SharePoint Server Remote Code Execution Vulnerability...

Spoofing

Microsoft SharePoint Server Spoofing Vulnerability...

CVE-2021-1718

CVE-2021-1718 is a Microsoft SharePoint Server Tampering vulnerability referenced across multiple sources. Connected documents identify affected software as SharePoint Server (notably older 2010 and later versions in Nessus entries) and classify the issue as tampering. The Nessus plugin for Secur...

CVE-2021-1718 Microsoft SharePoint Server Tampering Vulnerability

...

Description of the security update for SharePoint Server 2010 Office Web Apps: January 12, 2021

Description of the security update for SharePoint Server 2010 Office Web Apps: January 12, 2021 Summary This security update resolves vulnerabilities in Microsoft Office that could allow remote code execution if a user opens a specially crafted Office file. To learn more about these...

Description of the security update for SharePoint Server 2019: January 12, 2021

None None...

Description of the security update for SharePoint Server 2019 Language Pack: January 12, 2021

None None...

Description of the security update for SharePoint Enterprise Server 2016: January 12, 2021 (KB4493163)

None None...

Microsoft SharePoint Server Remote Code Execution Vulnerability

...

Description of the security update for SharePoint Server 2010: January 12, 2021

Description of the security update for SharePoint Server 2010: January 12, 2021 Summary This security update resolves vulnerabilities in Microsoft Office that could allow remote code execution if a user opens a specially crafted Office file. To learn more about these vulnerabilities, see Microsof...