CVE-2019-4468 : Security Advisory and Response
Learn about CVE-2019-4468 affecting IBM Cloud Pak System versions 2.3 and 2.3.0.1. Understand the impact, technical details, and mitigation steps for this cross-site scripting vulnerability.
IBM Cloud Pak System versions 2.3 and 2.3.0.1 are susceptible to a cross-site scripting vulnerability, potentially leading to unauthorized code injection and sensitive data exposure.
Understanding CVE-2019-4468
This CVE involves a security risk in IBM Cloud Pak System versions 2.3 and 2.3.0.1 due to a cross-site scripting vulnerability.
What is CVE-2019-4468?
The presence of a cross-site scripting vulnerability in IBM Cloud Pak System 2.3 and 2.3.0.1 exposes a security risk. This vulnerability enables users to insert unauthorized JavaScript code into the Web UI, potentially leading to the disclosure of sensitive credentials during a trusted session.
The Impact of CVE-2019-4468
- CVSS Base Score: 5.4 (Medium Severity)
- Attack Vector: Network
- Exploit Code Maturity: High
- User Interaction: Required
- Scope: Changed
- Confidentiality Impact: Low
- Integrity Impact: Low
- Availability Impact: None
Technical Details of CVE-2019-4468
Vulnerability Description
The vulnerability allows users to embed arbitrary JavaScript code in the Web UI, altering its intended functionality and potentially leading to credentials disclosure within a trusted session.
Affected Systems and Versions
- Product: Cloud Pak System
- Vendor: IBM
- Affected Versions: 2.3, 2.3.0.1
Exploitation Mechanism
The vulnerability enables users to inject unauthorized JavaScript code into the Web UI, compromising its integrity and potentially exposing sensitive information.
Mitigation and Prevention
Immediate Steps to Take
- Apply the official fix provided by IBM to address the vulnerability.
- Monitor for any unauthorized access or unusual activities on the affected systems.
Long-Term Security Practices
- Regularly update and patch the Cloud Pak System to prevent future vulnerabilities.
- Educate users on safe browsing practices and the risks associated with cross-site scripting vulnerabilities.
Patching and Updates
Ensure that all security patches and updates from IBM are promptly applied to mitigate the risk of exploitation.