CVE-2017-1321 Explained : Impact and Mitigation
Learn about CVE-2017-1321 affecting IBM InfoSphere Information Server versions 9.1, 11.3, and 11.5. Discover the impact, technical details, and mitigation steps for this cross-site scripting vulnerability.
IBM InfoSphere Information Server versions 9.1, 11.3, and 11.5 have a cross-site scripting vulnerability that allows unauthorized JavaScript code injection, potentially leading to system functionality alteration and credential exposure.
Understanding CVE-2017-1321
This CVE involves a security vulnerability in IBM InfoSphere Information Server versions 9.1, 11.3, and 11.5 related to cross-site scripting.
What is CVE-2017-1321?
The vulnerability in versions 9.1, 11.3, and 11.5 of IBM InfoSphere Information Server allows users to insert unauthorized JavaScript code into the Web UI, potentially modifying the system's intended functionality and leading to credential disclosure during trusted sessions.
The Impact of CVE-2017-1321
- Unauthorized JavaScript code injection in the Web UI
- Potential alteration of system functionality
- Risk of credential exposure during trusted sessions
Technical Details of CVE-2017-1321
This section provides technical details about the vulnerability.
Vulnerability Description
The vulnerability in IBM InfoSphere Information Server versions 9.1, 11.3, and 11.5 allows for cross-site scripting, enabling the injection of arbitrary JavaScript code into the Web UI.
Affected Systems and Versions
- Product: InfoSphere Information Server
- Vendor: IBM
- Affected Versions: 9.1, 11.3, 11.5
Exploitation Mechanism
The vulnerability enables attackers to embed unauthorized JavaScript code into the Web UI, potentially leading to system functionality alteration and credential exposure.
Mitigation and Prevention
Protect your systems from CVE-2017-1321 with these mitigation strategies.
Immediate Steps to Take
- Apply security patches provided by IBM
- Monitor system logs for any suspicious activities
- Educate users on safe browsing practices
Long-Term Security Practices
- Regularly update and patch software to address vulnerabilities
- Conduct security assessments and penetration testing
- Implement web application firewalls
Patching and Updates
- IBM has released patches to address the vulnerability
- Ensure all affected systems are updated with the latest security fixes