CVE-2018-1891 Explained : Impact and Mitigation
Learn about CVE-2018-1891 affecting IBM Security Guardium versions 10 and 10.5. Discover the impact, technical details, and mitigation steps for this cross-site scripting vulnerability.
IBM Security Guardium versions 10 and 10.5 are vulnerable to a cross-site scripting flaw that could allow unauthorized JavaScript code injection, potentially leading to sensitive data exposure.
Understanding CVE-2018-1891
A security flaw in IBM Security Guardium versions 10 and 10.5 could enable attackers to insert malicious JavaScript code into the Web UI, potentially compromising sensitive information.
What is CVE-2018-1891?
IBM Security Guardium versions 10 and 10.5 are susceptible to cross-site scripting, allowing attackers to inject unauthorized JavaScript code into the Web UI.
The Impact of CVE-2018-1891
The vulnerability could result in the disclosure of sensitive credentials during trusted sessions, potentially altering the intended functionality of the system.
Technical Details of CVE-2018-1891
IBM Security Guardium versions 10 and 10.5 are affected by a cross-site scripting vulnerability.
Vulnerability Description
The flaw allows users to embed arbitrary JavaScript code in the Web UI, potentially leading to credentials disclosure within trusted sessions.
Affected Systems and Versions
- Product: Security Guardium
- Vendor: IBM
- Vulnerable Versions: 10, 10.5
Exploitation Mechanism
- Attack Complexity: Low
- Attack Vector: Network
- Privileges Required: Low
- User Interaction: Required
- Exploit Code Maturity: High
Mitigation and Prevention
Immediate Steps to Take:
- Apply official fixes provided by IBM.
- Monitor for any unauthorized access or unusual activities.
Long-Term Security Practices:
- Regularly update and patch the Security Guardium software.
- Educate users on safe browsing practices and the risks of cross-site scripting vulnerabilities.
- Implement security measures to detect and prevent XSS attacks.
- Conduct security assessments and penetration testing to identify and address vulnerabilities.
- Stay informed about security advisories and updates from IBM.
Patching and Updates
Ensure that Security Guardium versions 10 and 10.5 are updated with the latest patches and security fixes.