CVE-2020-1297 : Vulnerability Insights and Analysis

A cross-site-scripting (XSS) vulnerability exists in Microsoft SharePoint Server, potentially leading to a spoofing attack.

Understanding CVE-2020-1297

This CVE relates to a specific XSS vulnerability in Microsoft SharePoint Server that could be exploited for malicious purposes.

What is CVE-2020-1297?

This CVE identifies an XSS vulnerability in Microsoft SharePoint Server that arises from insufficient sanitization of web requests.

The Impact of CVE-2020-1297

The vulnerability can be exploited by a remote attacker to conduct spoofing attacks and potentially manipulate content on the affected SharePoint server.

Technical Details of CVE-2020-1297

Microsoft SharePoint products are affected as follows:

Vulnerability Description

Type: Cross-site scripting (XSS)
Specifics: Lack of proper sanitization of web requests

Affected Systems and Versions

Microsoft SharePoint Enterprise Server 2016
Microsoft SharePoint Server 2019
Microsoft SharePoint Foundation: 2010 Service Pack 2, 2013 Service Pack 1

Exploitation Mechanism

The attacker sends a specially crafted web request to the vulnerable SharePoint server, allowing them to execute malicious scripts.

Mitigation and Prevention

Steps to address and prevent the vulnerability:

Immediate Steps to Take

Apply the latest security updates from Microsoft.
Monitor and restrict access to SharePoint servers.
Use web application firewalls to filter and block malicious traffic.

Long-Term Security Practices

Regularly update and patch SharePoint systems.
Conduct security audits and code reviews to identify vulnerabilities.
Educate users on safe web browsing practices and awareness of social engineering tactics.

Patching and Updates

Microsoft may release patches or security updates to address the XSS vulnerability in SharePoint Server.