CVE-2020-4298 : Security Advisory and Response

IBM InfoSphere Information Server versions 11.3, 11.5, and 11.7 are susceptible to cross-site scripting, potentially leading to credential disclosure.

Understanding CVE-2020-4298

IBM InfoSphere Information Server is vulnerable to a cross-site scripting flaw that could allow attackers to execute arbitrary JavaScript code.

What is CVE-2020-4298?

The vulnerability in IBM InfoSphere Information Server versions 11.3, 11.5, and 11.7 enables the injection of malicious JavaScript into the Web UI.
This exploit can modify the intended functionality, posing a risk of disclosing credentials within a trusted session.

The Impact of CVE-2020-4298

Attackers can leverage this vulnerability to execute unauthorized actions, potentially compromising sensitive data.
The risk of credential exposure within secure sessions could lead to unauthorized access and data breaches.

Technical Details of CVE-2020-4298

IBM InfoSphere Information Server's vulnerability to cross-site scripting is detailed below.

Vulnerability Description

Cross-site scripting vulnerability in IBM InfoSphere Information Server versions 11.3, 11.5, and 11.7.

Affected Systems and Versions

IBM InfoSphere Information Server versions 11.3, 11.5, and 11.7 are impacted by this vulnerability.

Exploitation Mechanism

Attackers can exploit this vulnerability by injecting malicious JavaScript code into the Web UI, altering its behavior.

Mitigation and Prevention

Protect your systems from CVE-2020-4298 with the following measures.

Immediate Steps to Take

Apply official fixes provided by IBM to address the cross-site scripting vulnerability.
Educate users on safe browsing practices to minimize the risk of executing malicious scripts.

Long-Term Security Practices

Regularly update and patch IBM InfoSphere Information Server to mitigate known vulnerabilities.
Implement web application security best practices to prevent cross-site scripting attacks.

Patching and Updates

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