Microsoft SharePoint Server Remote Code Execution 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-2021-28474, CVE-2021-31181)
  - Microsoft SharePoint Information Disclosure Vulnerability (CVE-2021-31171, CVE-2021-31173)
  - Microsoft SharePoint Spoofing Vulnerability (CVE-2021-26418, CVE-2021-28478, CVE-2021-31172)

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-2021-28474, CVE-2021-31181)
  - Microsoft SharePoint Information Disclosure Vulnerability (CVE-2021-31171, CVE-2021-31173)
  - Microsoft SharePoint Spoofing Vulnerability (CVE-2021-26418, CVE-2021-28478, CVE-2021-31172)

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-2021-28474, CVE-2021-31181)
  - Microsoft SharePoint Information Disclosure Vulnerability (CVE-2021-31171, CVE-2021-31173)
  - Microsoft SharePoint Spoofing Vulnerability (CVE-2021-26418, CVE-2021-28478, CVE-2021-31172)

ID	Name	Product	Family	Severity
112933	Microsoft SharePoint Server 2016 < 16.0.5161.1000 Multiple Vulnerabilities	Web App Scanning	Component Vulnerability	high
112932	Microsoft SharePoint Server 2019 < 16.0.10374.20000 Multiple Vulnerabilities	Web App Scanning	Component Vulnerability	high
149400	Security Updates for Microsoft SharePoint Server 2019 (May 2021)	Nessus	Windows : Microsoft Bulletins	high
149395	Security Updates for Microsoft SharePoint Foundation Server 2013 (May 2021)	Nessus	Windows : Microsoft Bulletins	high
149385	Security Updates for Microsoft Sharepoint 2016 (May 2021)	Nessus	Windows : Microsoft Bulletins	high

Detections

Analytics

CVE-2021-28474

high

Tenable Plugins

high

high

high

high

high