CVE-2019-4073 : Security Advisory and Response

A vulnerability affecting IBM Sterling B2B Integrator Standard Edition 6.0.0.0 and 6.0.0.1 has been discovered, allowing users to inject arbitrary JavaScript code into the Web UI, potentially leading to credential disclosure during a trusted session.

Understanding CVE-2019-4073

This CVE involves a cross-site scripting vulnerability in IBM Sterling B2B Integrator.

What is CVE-2019-4073?

Cross-site scripting vulnerability in IBM Sterling B2B Integrator Standard Edition 6.0.0.0 and 6.0.0.1, enabling injection of JavaScript code into the Web UI.

The Impact of CVE-2019-4073

The vulnerability may allow attackers to modify the intended functionality, potentially resulting in the disclosure of credentials during trusted sessions.

Technical Details of CVE-2019-4073

This section provides more technical insights into the CVE.

Vulnerability Description

The vulnerability allows users to embed arbitrary JavaScript code in the Web UI, altering the intended functionality.

Affected Systems and Versions

Product: Sterling B2B Integrator
Vendor: IBM
Versions: 6.0.0.0, 6.0.0.1

Exploitation Mechanism

Attack Complexity: Low
Attack Vector: Network
Privileges Required: Low
User Interaction: Required
Exploit Code Maturity: High
Scope: Changed
CVSS Base Score: 5.4 (Medium)
CVSS Temporal Score: 5.2 (Medium)

Mitigation and Prevention

Steps to address and prevent the CVE.

Immediate Steps to Take

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

Long-Term Security Practices

Regularly update and patch the software to the latest version.
Educate users on safe browsing practices to prevent XSS attacks.

Patching and Updates

Ensure all systems are updated with the latest security patches.