CVE-2019-4470 : What You Need to Know

A security weakness has been identified in IBM QRadar versions 7.3.0 to 7.3.2 Patch 4, allowing the insertion of customized JavaScript code into the Web UI, potentially leading to the disclosure of login credentials.

Understanding CVE-2019-4470

This CVE involves a Cross-Site Scripting vulnerability in IBM QRadar versions 7.3.0 to 7.3.2 Patch 4.

What is CVE-2019-4470?

CVE-2019-4470 is a security vulnerability in IBM QRadar versions 7.3.0 to 7.3.2 Patch 4 that enables the injection of custom JavaScript code into the Web UI.
This vulnerability can alter the intended behavior of the UI, potentially resulting in the exposure of login credentials during trusted sessions.

The Impact of CVE-2019-4470

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
The IBM X-Force has assigned identification number 163779 to this issue.

Technical Details of CVE-2019-4470

This section provides detailed technical information about the vulnerability.

Vulnerability Description

The vulnerability allows users to insert arbitrary JavaScript code into the Web UI, potentially leading to credential disclosure.

Affected Systems and Versions

Affected Product: IBM QRadar
Affected Versions: 7.3.0, 7.3.2 Patch 4

Exploitation Mechanism

Attack Complexity: Low
Privileges Required: Low
Remediation Level: Official Fix
Exploitation of this vulnerability requires low privileges and user interaction.

Mitigation and Prevention

Protect your systems from CVE-2019-4470 with these mitigation strategies.

Immediate Steps to Take

Apply official fixes provided by IBM for the affected versions.
Monitor and restrict user interaction with the Web UI to prevent unauthorized code injection.

Long-Term Security Practices

Regularly update and patch IBM QRadar to ensure the latest security enhancements.
Educate users on safe browsing practices to minimize the risk of code injection.

Patching and Updates

Stay informed about security bulletins and updates from IBM to address vulnerabilities promptly.