CVE-2019-8927 : Vulnerability Insights and Analysis

A vulnerability was found in Zoho ManageEngine Netflow Analyzer Professional 7.0.0.2, allowing for cross-site scripting attacks through specific GET parameters.

Understanding CVE-2019-8927

What is CVE-2019-8927?

This CVE identifies a cross-site scripting (XSS) vulnerability in Zoho ManageEngine Netflow Analyzer Professional 7.0.0.2, specifically in the "scheduleConfig.jsp" file within the Administration zone.

The Impact of CVE-2019-8927

The vulnerability enables attackers to execute XSS attacks by manipulating various GET parameters within the affected file.

Technical Details of CVE-2019-8927

Vulnerability Description

The issue allows for XSS exploitation through GET parameters like devSrc, emailId, excWeekModify, filterFlag, and more, present in the scheduleConfig.jsp file.

Affected Systems and Versions

Product: Zoho ManageEngine Netflow Analyzer Professional 7.0.0.2
Vendor: Zoho
Versions: All versions prior to 7.0.0.2

Exploitation Mechanism

Attackers can exploit this vulnerability by injecting malicious scripts through the mentioned GET parameters, potentially leading to unauthorized access or data theft.

Mitigation and Prevention

Immediate Steps to Take

Disable or restrict access to the vulnerable file and affected parameters.
Implement input validation to sanitize user-supplied data.
Regularly monitor and analyze network traffic for suspicious activities.

Long-Term Security Practices

Conduct regular security assessments and penetration testing to identify and address vulnerabilities.
Educate users and administrators about the risks of XSS attacks and best practices for secure coding.

Patching and Updates

Apply patches or updates provided by Zoho to address the XSS vulnerability in Netflow Analyzer Professional.