CVE-2019-4028 : Security Advisory and Response

IBM Sterling B2B Integrator versions 5.2.0.1 through 6.0.0.0 are vulnerable to cross-site scripting, potentially leading to credential disclosure.

Understanding CVE-2019-4028

This CVE involves a vulnerability in IBM Sterling B2B Integrator versions 5.2.0.1 through 6.0.0.0 that exposes them to cross-site scripting.

What is CVE-2019-4028?

The vulnerability allows users to insert arbitrary JavaScript code into the Web UI, altering intended functionality and potentially disclosing credentials during a trusted session.

The Impact of CVE-2019-4028

CVSS Base Score: 5.4 (Medium Severity)
Attack Vector: Network
Exploit Code Maturity: High
User Interaction: Required
Scope: Changed
Confidentiality Impact: Low
Integrity Impact: Low
Availability Impact: None

Technical Details of CVE-2019-4028

This section provides more technical insights into the vulnerability.

Vulnerability Description

The vulnerability in IBM Sterling B2B Integrator versions 5.2.0.1 through 6.0.0.0 allows for cross-site scripting, enabling the injection of JavaScript code into the Web UI.

Affected Systems and Versions

Affected Systems: IBM Sterling B2B Integrator
Vulnerable Versions: 5.2.0.1, 6.0.0.0

Exploitation Mechanism

The vulnerability can be exploited by inserting malicious JavaScript code into the Web UI, potentially leading to credential exposure.

Mitigation and Prevention

To address CVE-2019-4028, follow these mitigation steps:

Immediate Steps to Take

Apply official fixes provided by IBM
Monitor for any unauthorized access or unusual activities

Long-Term Security Practices

Regularly update and patch the IBM Sterling B2B Integrator
Educate users on safe browsing practices and the risks of executing unknown scripts
Implement web application firewalls and security protocols

Patching and Updates

Ensure that all systems running IBM Sterling B2B Integrator are updated with the latest security patches and fixes.