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

  - An information disclosure vulnerability. An attacker can     exploit this to disclose potentially sensitive     information. (CVE-2021-24071)

  - A session spoofing vulnerability exists. An attacker can     exploit this to perform actions with the privileges of     another user. (CVE-2021-1726)     
  - A remote code execution vulnerability. An attacker can     exploit this to bypass authentication and execute     unauthorized arbitrary commands. (CVE-2021-24066,     CVE-2021-24072)

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

  - An information disclosure vulnerability. An attacker can     exploit this to disclose potentially sensitive     information. (CVE-2021-24071)

  - A session spoofing vulnerability exists. An attacker can     exploit this to perform actions with the privileges of     another user. (CVE-2021-1726)     
  - A remote code execution vulnerability. An attacker can     exploit this to bypass authentication and execute     unauthorized arbitrary commands. (CVE-2021-24066,     CVE-2021-24072)

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

  - An information disclosure vulnerability. An attacker can     exploit this to disclose potentially sensitive     information. (CVE-2021-24071)

  - A session spoofing vulnerability exists. An attacker can     exploit this to perform actions with the privileges of     another user. (CVE-2021-1726)     
  - A remote code execution vulnerability. An attacker can     exploit this to bypass authentication and execute     unauthorized arbitrary commands. (CVE-2021-24066,     CVE-2021-24072)

ID	Name	Product	Family	Severity
112729	Microsoft SharePoint Server 2016 < 16.0.5122.1000 Multiple Vulnerabilities	Web App Scanning	Component Vulnerability	high
112728	Microsoft SharePoint Server 2019 < 16.0.10371.20043 Multiple Vulnerabilities	Web App Scanning	Component Vulnerability	high
146457	Security Updates for Microsoft SharePoint Server 2013 (February 2021)	Nessus	Windows : Microsoft Bulletins	high
146456	Security Updates for Microsoft SharePoint Server 2019 (February 2021)	Nessus	Windows : Microsoft Bulletins	high
146454	Security Updates for Microsoft SharePoint Server 2016 (February 2021)	Nessus	Windows : Microsoft Bulletins	high

Detections

Analytics

CVE-2021-24072

high

Tenable Plugins

high

high

high

high

high