CVE-2019-4238 : Security Advisory and Response
Learn about CVE-2019-4238, a cross-site scripting vulnerability in IBM InfoSphere Information Server versions 11.3, 11.5, and 11.7. Understand the impact, affected systems, exploitation mechanism, and mitigation steps.
Cross-site scripting vulnerability in IBM InfoSphere Information Server versions 11.3, 11.5, and 11.7 allows insertion of arbitrary JavaScript code into the Web UI, posing a risk of credential exposure.
Understanding CVE-2019-4238
This CVE involves a security flaw in IBM InfoSphere Information Server versions 11.3, 11.5, and 11.7 that enables attackers to inject malicious JavaScript code into the Web UI.
What is CVE-2019-4238?
- Cross-site scripting vulnerability in IBM InfoSphere Information Server versions 11.3, 11.5, and 11.7
- Allows insertion of arbitrary JavaScript code into the Web UI
- Risk of exposing credentials within a trusted session
The Impact of CVE-2019-4238
- Attackers can modify the intended functionality of the Web UI
- Risk of credential exposure within a trusted session
Technical Details of CVE-2019-4238
This section provides technical details about the vulnerability.
Vulnerability Description
- Type: Cross-Site Scripting
- IBM X-Force ID: 159464
- Allows users to insert arbitrary JavaScript code into the Web UI
Affected Systems and Versions
- Product: InfoSphere Information Server
- Vendor: IBM
- Vulnerable Versions: 11.3, 11.5, 11.7
Exploitation Mechanism
- Attack Complexity: Low
- Attack Vector: Network
- Privileges Required: Low
- User Interaction: Required
Mitigation and Prevention
Protect your systems from CVE-2019-4238 with these mitigation strategies.
Immediate Steps to Take
- Apply official fixes provided by IBM
- Educate users on safe browsing practices
- Monitor and restrict user input on the Web UI
Long-Term Security Practices
- Regular security training for employees
- Implement secure coding practices
Patching and Updates
- Stay updated with security bulletins from IBM
- Apply patches and updates promptly