CVE-2020-4153 : Security Advisory and Response

IBM QRadar Network Security versions 5.4.0 and 5.5.0 are vulnerable to cross-site scripting, potentially leading to credential disclosure.

Understanding CVE-2020-4153

IBM QRadar Network Security 5.4.0 and 5.5.0 have a cross-site scripting vulnerability that allows the injection of arbitrary JavaScript code into the Web UI, compromising the system's security.

What is CVE-2020-4153?

This CVE identifies a cross-site scripting vulnerability in IBM QRadar Network Security versions 5.4.0 and 5.5.0, enabling attackers to execute malicious scripts in the context of a trusted session.

The Impact of CVE-2020-4153

The vulnerability could result in credential disclosure within a trusted session, potentially leading to unauthorized access and data compromise.

Technical Details of CVE-2020-4153

IBM QRadar Network Security versions 5.4.0 and 5.5.0 are susceptible to a cross-site scripting attack, as detailed below:

Vulnerability Description

Cross-site scripting vulnerability in IBM QRadar Network Security
Allows injection of arbitrary JavaScript code in the Web UI
IBM X-Force ID: 174269

Affected Systems and Versions

IBM QRadar Network Security 5.4.0
IBM QRadar Network Security 5.5.0

Exploitation Mechanism

Attack Complexity: Low
Attack Vector: Network
Privileges Required: Low
User Interaction: Required
Exploit Code Maturity: High

Mitigation and Prevention

To address CVE-2020-4153, follow these 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 system
Educate users on safe browsing practices

Patching and Updates

Install the latest updates and security patches from IBM to mitigate the vulnerability.