CVE-2018-0790 : What You Need to Know
Learn about CVE-2018-0790 affecting Microsoft SharePoint Foundation 2010, Server 2013, and Server 2016. Find out how to mitigate the Elevation of Privilege vulnerability.
Microsoft SharePoint Elevation of Privilege Vulnerability
Understanding CVE-2018-0790
What is CVE-2018-0790?
Microsoft SharePoint Foundation 2010, Microsoft SharePoint Server 2013, and Microsoft SharePoint Server 2016 are affected by a vulnerability that allows for an elevation of privilege due to the handling of web requests.
The Impact of CVE-2018-0790
This vulnerability, known as the Microsoft SharePoint Elevation of Privilege Vulnerability, can be exploited by attackers to elevate their privileges.
Technical Details of CVE-2018-0790
Vulnerability Description
The way web requests are processed in Microsoft SharePoint platforms creates a security flaw that can be leveraged for privilege escalation.
Affected Systems and Versions
- Microsoft SharePoint Foundation 2010
- Microsoft SharePoint Server 2013
- Microsoft SharePoint Server 2016
Exploitation Mechanism
Attackers can exploit this vulnerability to gain elevated privileges within the SharePoint environment.
Mitigation and Prevention
Immediate Steps to Take
- Apply security patches provided by Microsoft promptly.
- Monitor for any unauthorized access or unusual activities in SharePoint.
Long-Term Security Practices
- Regularly update and patch Microsoft SharePoint installations.
- Implement least privilege access controls to limit user permissions.
- Conduct security assessments and audits periodically.
Patching and Updates
Ensure that all Microsoft SharePoint installations are updated with the latest security patches to mitigate the risk of privilege escalation.