CVE-2019-4691 Explained : Impact and Mitigation
Learn about CVE-2019-4691 affecting IBM Security Guardium Data Encryption version 3.0.0.2. Understand the impact, technical details, and mitigation steps for this cross-site scripting vulnerability.
IBM Security Guardium Data Encryption (GDE) version 3.0.0.2 is susceptible to a cross-site scripting vulnerability that can allow malicious users to insert JavaScript code into the Web UI, potentially compromising system functionality and exposing credentials.
Understanding CVE-2019-4691
This CVE entry details a security flaw in IBM Security Guardium Data Encryption version 3.0.0.2 that could be exploited for cross-site scripting.
What is CVE-2019-4691?
- The vulnerability in IBM Security Guardium Data Encryption version 3.0.0.2 allows attackers to inject JavaScript code into the Web UI.
- This manipulation can alter the system's intended behavior and may lead to the disclosure of sensitive credentials during trusted sessions.
The Impact of CVE-2019-4691
- CVSS 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-2019-4691
This section provides a deeper look into the technical aspects of the vulnerability.
Vulnerability Description
- The vulnerability allows for cross-site scripting, enabling the insertion of malicious JavaScript code into the Web UI.
Affected Systems and Versions
- Affected Product: IBM Security Guardium Data Encryption
- Affected Version: 3.0.0.2
Exploitation Mechanism
- Attack Complexity: Low
- Privileges Required: Low
- Remediation Level: Official Fix
- Exploitation may require user interaction.
Mitigation and Prevention
It is crucial to take immediate steps to address and prevent exploitation of this vulnerability.
Immediate Steps to Take
- Apply official fixes or patches provided by IBM.
- Educate users about the risks of executing arbitrary JavaScript code.
Long-Term Security Practices
- Regularly update and patch software to mitigate known vulnerabilities.
- Implement secure coding practices to prevent cross-site scripting attacks.
Patching and Updates
- Stay informed about security bulletins and updates from IBM.
- Monitor for any unusual activities that may indicate exploitation of the vulnerability.