CVE-2017-1120 : What You Need to Know

IBM WebSphere Portal versions 8.5 and 9.0 are vulnerable to cross-site scripting, allowing unauthorized JavaScript code injection that can lead to credential leakage.

Understanding CVE-2017-1120

This CVE involves a security issue in IBM WebSphere Portal versions 8.5 and 9.0, making them susceptible to cross-site scripting.

What is CVE-2017-1120?

Cross-site scripting vulnerability in IBM WebSphere Portal versions 8.5 and 9.0 allows attackers to insert malicious JavaScript code into the Web UI, potentially compromising user credentials during trusted sessions.

The Impact of CVE-2017-1120

The vulnerability could result in unauthorized access to sensitive information, manipulation of user sessions, and potential leakage of credentials.

Technical Details of CVE-2017-1120

IBM WebSphere Portal versions 8.5 and 9.0 are affected by a cross-site scripting vulnerability.

Vulnerability Description

The vulnerability enables attackers to inject unauthorized JavaScript code into the Web UI, altering its intended functionality and potentially leading to credential exposure.

Affected Systems and Versions

Product: WebSphere Portal
Vendor: IBM Corporation
Vulnerable Versions: 8.5.0, 9.0

Exploitation Mechanism

Attackers exploit this vulnerability by injecting malicious JavaScript code into the Web UI, manipulating the system's behavior to compromise user credentials.

Mitigation and Prevention

Immediate Steps to Take:

Apply security patches provided by IBM to address the vulnerability.
Monitor and restrict user input to prevent malicious code injection.

Long-Term Security Practices

Regularly update and patch WebSphere Portal to mitigate security risks.
Conduct security assessments and penetration testing to identify and address vulnerabilities.

Patching and Updates

IBM has released patches to fix the cross-site scripting vulnerability in WebSphere Portal versions 8.5 and 9.0.