CVE-2020-4384 : Exploit Details and Defense Strategies

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

Understanding CVE-2020-4384

IBM InfoSphere Information Server is vulnerable to a cross-site scripting flaw that could allow attackers to inject malicious JavaScript code into the Web UI, compromising user credentials.

What is CVE-2020-4384?

IBM InfoSphere Information Server 11.3, 11.5, and 11.7 are affected
Cross-site scripting vulnerability
Attackers can embed arbitrary JavaScript code
Risk of altering intended functionality and disclosing credentials

The Impact of CVE-2020-4384

Attack Complexity: Low
Attack Vector: Network
Base Score: 5.4 (Medium)
Exploit Code Maturity: High
User Interaction Required
Potential for credentials disclosure within a trusted session

Technical Details of CVE-2020-4384

IBM InfoSphere Information Server vulnerability details

Vulnerability Description

Cross-site scripting vulnerability in versions 11.3, 11.5, and 11.7
Allows injection of arbitrary JavaScript code
Potential compromise of user credentials

Affected Systems and Versions

IBM InfoSphere Information Server 11.3, 11.5, and 11.7

Exploitation Mechanism

Attackers exploit the vulnerability by injecting malicious JavaScript code
Alters the Web UI's intended functionality

Mitigation and Prevention

Protecting against CVE-2020-4384

Immediate Steps to Take

Apply official fixes provided by IBM
Monitor for any unusual activities indicating exploitation

Long-Term Security Practices

Regularly update and patch InfoSphere Information Server
Educate users on safe browsing practices

Patching and Updates

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