ZDI-20-694: Microsoft SharePoint Server Web Part Remote Code Execution Vulnerability
This vulnerability allows remote attackers to execute arbitrary code on affected installations of Microsoft SharePoint Server. Authentication is required to exploit this vulnerability. The specific flaw exists within the handling of Web Parts. When creating a SharePoint page, an attacker can upload XML containing an arbitrary Web Part definition. An attacker can leverage this vulnerability to execute code in the context of the service account.
Affected Software
Event History
Frequently Asked Questions
What is the severity of ZDI-20-694?
ZDI-20-694 has a high severity rating due to its potential for remote code execution.
How do I fix ZDI-20-694?
To mitigate ZDI-20-694, apply the latest security updates and patches provided by Microsoft for SharePoint Server.
Who is affected by ZDI-20-694?
Users of Microsoft SharePoint Server who have not applied the latest updates are at risk from ZDI-20-694.
Is authentication required to exploit ZDI-20-694?
Yes, authentication is required to exploit ZDI-20-694.
What type of flaw is ZDI-20-694?
ZDI-20-694 is a vulnerability that allows remote execution of arbitrary code through the mishandling of Web Parts in SharePoint.