CVE-2018-1716 Explained : Impact and Mitigation

IBM WebSphere Portal versions 7.0, 8.0, 8.5, and 9.0 are susceptible to a cross-site scripting vulnerability that allows attackers to inject malicious JavaScript code, potentially leading to unauthorized access and data exposure.

Understanding CVE-2018-1716

This CVE involves a security flaw in IBM WebSphere Portal versions 7.0, 8.0, 8.5, and 9.0 that enables the insertion of JavaScript code into the Web UI, posing a risk of credential exposure during trusted sessions.

What is CVE-2018-1716?

The occurrence of a cross-site scripting vulnerability in IBM WebSphere Portal versions 7.0, 8.0, 8.5, and 9.0 allows users to insert JavaScript code into the Web UI, potentially compromising the system's security.

The Impact of CVE-2018-1716

This vulnerability could lead to the modification of the intended functionality of the WebSphere Portal, potentially exposing sensitive credentials during trusted sessions.

Technical Details of CVE-2018-1716

Vulnerability Description

The vulnerability in IBM WebSphere Portal versions 7.0, 8.0, 8.5, and 9.0 enables cross-site scripting, allowing attackers to inject arbitrary JavaScript code into the Web UI.

Affected Systems and Versions

Product: WebSphere Portal
Vendor: IBM
Affected Versions: 7.0, 8.0, 8.5, 9.0

Exploitation Mechanism

Attack Complexity: Low
Attack Vector: Network
Privileges Required: None
User Interaction: Required
Exploit Code Maturity: High

Mitigation and Prevention

Immediate Steps to Take

Apply official fixes provided by IBM for the affected versions.
Educate users about the risks of executing untrusted scripts.

Long-Term Security Practices

Regularly update and patch WebSphere Portal to address security vulnerabilities.
Implement input validation mechanisms to prevent script injection attacks.

Patching and Updates

Regularly check for security updates and patches released by IBM for WebSphere Portal versions 7.0, 8.0, 8.5, and 9.0.