CVE-2018-1032 : Vulnerability Insights and Analysis
Learn about CVE-2018-1032, an elevation of privilege vulnerability in Microsoft SharePoint Server and Microsoft SharePoint. Find out affected versions and mitigation steps.
A vulnerability known as an 'elevation of privilege' has been identified in Microsoft SharePoint Server and Microsoft SharePoint, affecting specific versions of the software.
Understanding CVE-2018-1032
What is CVE-2018-1032?
The CVE-2018-1032 vulnerability, also known as the 'Microsoft SharePoint Elevation of Privilege Vulnerability,' arises due to inadequate sanitization of a particular type of web request directed at vulnerable SharePoint servers.
The Impact of CVE-2018-1032
This vulnerability can lead to unauthorized users gaining elevated privileges on the affected SharePoint servers, potentially compromising sensitive data and system integrity.
Technical Details of CVE-2018-1032
Vulnerability Description
An elevation of privilege vulnerability exists in Microsoft SharePoint Server and Microsoft SharePoint when a specially crafted web request is not properly sanitized, allowing unauthorized privilege escalation.
Affected Systems and Versions
- Microsoft SharePoint Server 2010 Service Pack 2
- Microsoft SharePoint Enterprise Server 2013 Service Pack 1
- Microsoft SharePoint Enterprise Server 2016
Exploitation Mechanism
The vulnerability can be exploited by sending a malicious web request to the vulnerable SharePoint servers, tricking them into granting unauthorized elevated privileges.
Mitigation and Prevention
Immediate Steps to Take
- Apply security patches provided by Microsoft to address the vulnerability promptly.
- Monitor and restrict access to SharePoint servers to prevent unauthorized activities.
- Implement network segmentation to isolate SharePoint servers from critical systems.
Long-Term Security Practices
- Regularly update and patch SharePoint servers to protect against known vulnerabilities.
- Conduct security assessments and penetration testing to identify and remediate potential weaknesses.
Patching and Updates
Ensure that all Microsoft SharePoint Server and Microsoft SharePoint installations are updated with the latest security patches and updates to mitigate the CVE-2018-1032 vulnerability.