Microsoft SharePoint Server Spoofing Vulnerability

According to its self-reported version number, the Microsoft SharePoint application running on the remote host is affected by multiple vulnerabilities.

Note that the scanner has not tested for these issues but has instead relied only on the application's self-reported version number.

The Microsoft SharePoint Server 2019 installation on the remote host is missing security updates. It is, therefore, affected by multiple vulnerabilities:

  - Microsoft SharePoint Server Remote Code Execution Vulnerability     (CVE-2021-26420, CVE-2021-31963, CVE-2021-31964, CVE-2021-31966)

  - Microsoft SharePoint Server Spoofing Vulnerability (CVE-2021-31948, CVE-2021-31950) 

  - Microsoft SharePoint Server Information Disclosure Vulnerability (CVE-2021-31965)        Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version   number.

The Microsoft SharePoint Server 2016 installation on the remote host is missing security updates. It is, therefore, affected by multiple vulnerabilities:

  - Microsoft SharePoint Server Remote Code Execution Vulnerability     (CVE-2021-26420, CVE-2021-31963, CVE-2021-31964, CVE-2021-31966)

  - Microsoft SharePoint Server Spoofing Vulnerability (CVE-2021-31948, CVE-2021-31950) 

  - Microsoft SharePoint Server Information Disclosure Vulnerability (CVE-2021-31965)        Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version   number.

The Microsoft SharePoint Server 2013 installation on the remote host is missing security updates. It is, therefore, affected by multiple vulnerabilities:

  - Microsoft SharePoint Server Remote Code Execution Vulnerability     (CVE-2021-26420, CVE-2021-31963, CVE-2021-31964, CVE-2021-31966)

  - Microsoft SharePoint Server Spoofing Vulnerability (CVE-2021-31948, CVE-2021-31950) 

  - Microsoft SharePoint Server Information Disclosure Vulnerability (CVE-2021-31965)        Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version   number.

ID	Name	Product	Family	Severity
112931	Microsoft SharePoint Server 2016 < 16.0.5173.1000 Multiple Vulnerabilities	Web App Scanning	Component Vulnerability	high
112930	Microsoft SharePoint Server 2013 < 15.0.5353.1000 Multiple Vulnerabilities	Web App Scanning	Component Vulnerability	high
112929	Microsoft SharePoint Server 2019 < 16.0.10375.20000 Multiple Vulnerabilities	Web App Scanning	Component Vulnerability	high
150372	Security Updates for Microsoft SharePoint Server 2019 (June 2021)	Nessus	Windows : Microsoft Bulletins	high
150364	Security Updates for Microsoft Sharepoint 2016 (June 2021)	Nessus	Windows : Microsoft Bulletins	high
150360	Security Updates for Microsoft SharePoint Server 2013 (June 2021)	Nessus	Windows : Microsoft Bulletins	high

Detections

Analytics

CVE-2021-31964

high

Tenable Plugins

high

high

high

high

high

high