CVE-2019-16268 : Security Advisory and Response

Zoho ManageEngine Remote Access Plus version 10.0.259 is vulnerable to HTML injection through the Description field on the Admin - User Administration userMgmt.do?actionToCall=ShowUser screen, allowing unauthorized code insertion.

Understanding CVE-2019-16268

This CVE involves a security vulnerability in Zoho ManageEngine Remote Access Plus version 10.0.259 that enables HTML injection.

What is CVE-2019-16268?

The vulnerability in Zoho ManageEngine Remote Access Plus version 10.0.259 allows unauthorized code to be inserted through the Description field on a specific screen.

The Impact of CVE-2019-16268

The vulnerability can lead to HTML injection, potentially enabling attackers to execute malicious code or conduct various attacks.

Technical Details of CVE-2019-16268

Zoho ManageEngine Remote Access Plus version 10.0.259 vulnerability details.

Vulnerability Description

The vulnerability allows HTML injection via the Description field on the Admin - User Administration userMgmt.do?actionToCall=ShowUser screen.

Affected Systems and Versions

Product: Zoho ManageEngine Remote Access Plus
Version: 10.0.259

Exploitation Mechanism

Attackers can exploit this vulnerability by injecting unauthorized HTML code into the Description field, potentially compromising the system.

Mitigation and Prevention

Protecting systems from CVE-2019-16268.

Immediate Steps to Take

Disable or restrict access to the affected feature or screen.
Implement input validation to prevent HTML injection.
Regularly monitor and audit user inputs for malicious content.

Long-Term Security Practices

Keep software up to date with the latest security patches.
Educate users on safe coding practices and the risks of HTML injection.

Patching and Updates

Ensure that Zoho ManageEngine Remote Access Plus is updated to a secure version that addresses the HTML injection vulnerability.