CVE-2019-4665 : What You Need to Know
Learn about CVE-2019-4665 affecting IBM Spectrum Scale versions 4.2 and 5.0. Understand the impact, technical details, and mitigation steps for this cross-site scripting vulnerability.
IBM Spectrum Scale versions 4.2 and 5.0 are susceptible to a cross-site scripting vulnerability that allows malicious users to inject JavaScript code into the Web UI, potentially compromising the system's intended functionality and exposing credentials. This CVE was published on December 10, 2019, with a CVSS base score of 5.4 (Medium severity).
Understanding CVE-2019-4665
This CVE pertains to a security issue in IBM Spectrum Scale versions 4.2 and 5.0 that enables cross-site scripting attacks.
What is CVE-2019-4665?
Cross-site scripting vulnerability in IBM Spectrum Scale versions 4.2 and 5.0 allows unauthorized users to insert JavaScript code into the Web UI, posing a risk of credential exposure within trusted sessions.
The Impact of CVE-2019-4665
The vulnerability can lead to unauthorized access and potential data breaches due to the injection of malicious scripts into the Web UI.
Technical Details of CVE-2019-4665
IBM Spectrum Scale 4.2 and 5.0 are affected by a cross-site scripting vulnerability with the following details:
Vulnerability Description
- Users can embed arbitrary JavaScript code in the Web UI, altering intended functionality.
Affected Systems and Versions
- Product: IBM Spectrum Scale
- Versions: 4.2, 5.0
Exploitation Mechanism
- Attack Complexity: Low
- Attack Vector: Network
- Privileges Required: Low
- User Interaction: Required
- Exploit Code Maturity: High
Mitigation and Prevention
To address CVE-2019-4665, consider the following steps:
Immediate Steps to Take
- Apply official fixes provided by IBM.
- Monitor and restrict user access to the Web UI.
Long-Term Security Practices
- Regularly update and patch IBM Spectrum Scale to the latest version.
- Educate users on safe browsing practices to prevent XSS attacks.
- Implement security measures to detect and prevent unauthorized script injections.
- Conduct security audits and assessments periodically.
Patching and Updates
- Stay informed about security bulletins and updates from IBM.
- Apply patches promptly to mitigate known vulnerabilities.