CVE-2018-0947 : Vulnerability Insights and Analysis

Microsoft SharePoint Foundation 2013 SP1 and Microsoft SharePoint Enterprise Server 2016 are affected by an elevation of privilege vulnerability. This CVE is distinct from several others and is known as the 'Microsoft SharePoint Elevation of Privilege Vulnerability'.

Understanding CVE-2018-0947

This CVE involves an elevation of privilege vulnerability in Microsoft SharePoint products.

What is CVE-2018-0947?

An elevation of privilege vulnerability exists in Microsoft SharePoint Foundation 2013 SP1 and Microsoft SharePoint Enterprise Server 2016. It is caused by the way specially crafted web requests are sanitized.

The Impact of CVE-2018-0947

The vulnerability allows attackers to elevate privileges within the affected systems.
Successful exploitation could lead to unauthorized access and control over the SharePoint environment.

Technical Details of CVE-2018-0947

This section provides technical details of the vulnerability.

Vulnerability Description

The vulnerability arises from the improper handling of specially crafted web requests in Microsoft SharePoint products.

Affected Systems and Versions

Microsoft SharePoint Foundation 2013 SP1
Microsoft SharePoint Enterprise Server 2016

Exploitation Mechanism

Attackers can exploit this vulnerability by submitting malicious web requests to the affected SharePoint servers.

Mitigation and Prevention

Protecting systems from CVE-2018-0947 is crucial to maintaining security.

Immediate Steps to Take

Apply security patches provided by Microsoft to address the vulnerability.
Monitor and restrict access to SharePoint servers to prevent unauthorized activities.

Long-Term Security Practices

Regularly update and patch SharePoint servers to mitigate known vulnerabilities.
Implement network segmentation to limit the impact of potential breaches.

Patching and Updates

Stay informed about security updates and apply them promptly to ensure system security.