ZDI-CAN-13349: Microsoft SharePoint WorkflowCompilerInternal Exposed Dangerous Function Remote Code Execution Vulnerability
This vulnerability allows remote attackers to execute arbitrary code on affected installations of Microsoft SharePoint. Authentication is required to exploit this vulnerability. The specific flaw exists within the System.Workflow.ComponentModel.Compiler.WorkflowCompilerInternal class. This class allows an attacker to specify a path to an arbitrary workflow definition file. An attacker can leverage this vulnerability to execute code in the context of the web service account.
Affected Software
Event History
Frequently Asked Questions
What is the severity of ZDI-CAN-13349?
The severity of ZDI-CAN-13349 is critical due to its ability to allow remote code execution.
What systems are affected by ZDI-CAN-13349?
ZDI-CAN-13349 affects installations of Microsoft SharePoint that are configured to accept user input.
How do I fix ZDI-CAN-13349?
To fix ZDI-CAN-13349, apply the latest security updates released by Microsoft for SharePoint.
Is authentication required to exploit ZDI-CAN-13349?
Yes, authentication is required to exploit the ZDI-CAN-13349 vulnerability.
Can ZDI-CAN-13349 lead to data breaches?
Yes, ZDI-CAN-13349 can lead to data breaches if exploited, as it allows remote attackers to execute arbitrary code.