CVE-2020-4997 : Vulnerability Insights and Analysis

IBM InfoSphere Information Server 11.7 is vulnerable to cross-site scripting, potentially leading to credentials disclosure within a trusted session.

Understanding CVE-2020-4997

IBM InfoSphere Information Server 11.7 is susceptible to a cross-site scripting vulnerability that could allow attackers to execute arbitrary JavaScript code.

What is CVE-2020-4997?

Cross-site scripting vulnerability in IBM InfoSphere Information Server 11.7 allows malicious users to inject JavaScript code into the Web UI, potentially compromising the system's security.

The Impact of CVE-2020-4997

This vulnerability could lead to unauthorized access to sensitive information, such as credentials, within a trusted session, posing a significant security risk.

Technical Details of CVE-2020-4997

IBM InfoSphere Information Server 11.7 vulnerability details and affected systems.

Vulnerability Description

Vulnerability Type: Cross-Site Scripting (XSS)
Attack Vector: Network
Attack Complexity: Low
Privileges Required: Low
User Interaction: Required

Affected Systems and Versions

Product: InfoSphere Information Server
Vendor: IBM
Version: 11.7

Exploitation Mechanism

The vulnerability allows attackers to embed malicious JavaScript code in the Web UI, altering the intended functionality and potentially leading to credential exposure.

Mitigation and Prevention

Steps to mitigate and prevent exploitation of CVE-2020-4997.

Immediate Steps to Take

Apply official fixes provided by IBM to address the vulnerability.
Educate users on safe browsing practices to prevent XSS attacks.

Long-Term Security Practices

Regularly update and patch the InfoSphere Information Server to protect against known vulnerabilities.
Implement security measures such as input validation to mitigate XSS risks.

Patching and Updates

Stay informed about security bulletins and updates from IBM to apply patches promptly.