Threat Encyclopedia

MS.SharePoint.ControlParameter.Binding.Remote.Code.Execution

Description

This indicates an attack attempt to exploit a Remote Code Execution Vulnerability in Microsoft SharePoint Server.
The vulnerability is due to improper validation when parsing a control markup. A remote attacker could exploit this vulnerability by creating and invoking a specially crafted Web Part. Successful exploitation results in the execution of arbitrary code in the context of service account.

Affected Products

Microsoft SharePoint Foundation 2013 Service Pack 1
Microsoft SharePoint Server 2019
Microsoft SharePoint Enterprise Server 2016

Impact

System Compromise: Remote attackers can gain control of vulnerable systems.

Recommended Actions

Apply the most recent upgrade or patch from the vendor.
https://msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2020-16951

CVE References

CVE-2020-16951