CVE-2019-4428 : Security Advisory and Response

IBM Watson Assistant for IBM Cloud Pak for Data versions 1.0.0 through 1.3.0 is vulnerable to a cross-site scripting (XSS) issue that allows attackers to insert malicious JavaScript code into the Web User Interface.

Understanding CVE-2019-4428

This CVE involves a cross-site scripting vulnerability in IBM Watson Assistant for IBM Cloud Pak for Data versions 1.0.0 through 1.3.0.

What is CVE-2019-4428?

Cross-site scripting vulnerability in IBM Watson Assistant for IBM Cloud Pak for Data versions 1.0.0 through 1.3.0 allows the injection of JavaScript code into the Web UI, potentially compromising the system's security.

The Impact of CVE-2019-4428

The vulnerability poses a risk of altering the intended functionality of the application and exposing credentials during a trusted session.

Technical Details of CVE-2019-4428

This section provides detailed technical information about the vulnerability.

Vulnerability Description

Type: Cross-Site Scripting (XSS)
Attack Vector: Network
Attack Complexity: Low
Privileges Required: Low
User Interaction: Required
Exploit Code Maturity: High

Affected Systems and Versions

Product: Watson Assistant for IBM Cloud Pak for Data
Vendor: IBM
Vulnerable Versions: 1.0.0, 1.3.0

Exploitation Mechanism

The vulnerability allows attackers to embed arbitrary JavaScript code into the Web UI, potentially leading to credential exposure during a trusted session.

Mitigation and Prevention

Protecting systems from CVE-2019-4428 requires immediate actions and long-term security practices.

Immediate Steps to Take

Apply official fixes provided by IBM
Monitor for any unauthorized access or suspicious activities
Educate users on safe browsing practices

Long-Term Security Practices

Regularly update and patch software to prevent vulnerabilities
Implement security measures to detect and prevent XSS attacks

Patching and Updates

IBM may release official patches to address the vulnerability
Stay informed about security bulletins and updates from IBM