CVE-2020-0972 : Vulnerability Insights and Analysis
Learn about CVE-2020-0972, a spoofing vulnerability in Microsoft SharePoint Server that can be exploited to deceive users and execute unauthorized actions. Find out about affected versions and mitigation steps.
A spoofing vulnerability in Microsoft SharePoint Server can lead to security breaches when handling specific web requests.
Understanding CVE-2020-0972
What is CVE-2020-0972?
A spoofing vulnerability in Microsoft SharePoint Server allows malicious actors to bypass security mechanisms through specially crafted web requests.
The Impact of CVE-2020-0972
This vulnerability could be exploited by attackers to deceive users into interacting with a malicious website or content, leading to unauthorized actions.
Technical Details of CVE-2020-0972
Vulnerability Description
- The vulnerability arises from inadequate sanitization of web requests within Microsoft SharePoint Server.
Affected Systems and Versions
- Microsoft SharePoint Enterprise Server 2016
- Microsoft SharePoint Server 2019
- Microsoft SharePoint Foundation 2010 Service Pack 2
- Microsoft SharePoint Foundation 2013 Service Pack 1
Exploitation Mechanism
- Attackers can create and send specially crafted web requests to vulnerable SharePoint servers to carry out spoofing attacks.
Mitigation and Prevention
Immediate Steps to Take
- Apply security updates provided by Microsoft promptly.
- Monitor and restrict user interactions with unknown or suspicious web content.
Long-Term Security Practices
- Regularly update and patch SharePoint systems to address known vulnerabilities.
Patching and Updates
- Ensure all SharePoint servers are up-to-date with the latest security patches.