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CVE-2019-4467 : Vulnerability Insights and Analysis

Learn about CVE-2019-4467 affecting IBM Cloud Pak System versions 2.3 and 2.3.0.1. Understand the impact, technical details, and mitigation steps for this cross-site scripting vulnerability.

IBM Cloud Pak System versions 2.3 and 2.3.0.1 are susceptible to a cross-site scripting vulnerability that allows the injection of malicious JavaScript code into the Web UI, potentially leading to credential exposure within trusted sessions.

Understanding CVE-2019-4467

This CVE involves a cross-site scripting vulnerability in IBM Cloud Pak System versions 2.3 and 2.3.0.1.

What is CVE-2019-4467?

Cross-site scripting vulnerability in IBM Cloud Pak System versions 2.3 and 2.3.0.1 allows attackers to insert arbitrary JavaScript code into the Web UI, posing a risk of disclosing credentials within trusted sessions.

The Impact of CVE-2019-4467

The vulnerability enables users to modify the Web UI's intended functionality, potentially leading to credential exposure within trusted sessions.

Technical Details of CVE-2019-4467

This section provides technical details of the CVE.

Vulnerability Description

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

Affected Systems and Versions

        Product: Cloud Pak System
        Vendor: IBM
        Vulnerable Versions: 2.3, 2.3.0.1

Exploitation Mechanism

The vulnerability allows attackers to embed malicious JavaScript code into the Web UI, altering its intended functionality and potentially leading to credential exposure within trusted sessions.

Mitigation and Prevention

Protect your systems from CVE-2019-4467 with the following steps:

Immediate Steps to Take

        Apply official fixes provided by IBM.
        Monitor for any unusual activities indicating exploitation of the vulnerability.

Long-Term Security Practices

        Regularly update and patch your systems to prevent vulnerabilities.
        Educate users on safe browsing practices to mitigate the risk of XSS attacks.

Patching and Updates

        Stay informed about security bulletins and updates from IBM.

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