CVE-2019-4270 : What You Need to Know
Learn about CVE-2019-4270 affecting IBM WebSphere Application Server versions 7.0, 8.0, 8.5, and 9.0. Understand the impact, technical details, and mitigation steps for this cross-site scripting vulnerability.
IBM WebSphere Application Server versions 7.0, 8.0, 8.5, and 9.0 Admin Console is susceptible to a cross-site scripting vulnerability that allows malicious users to inject JavaScript code, potentially leading to credential exposure.
Understanding CVE-2019-4270
The security issue identified in IBM WebSphere Application Server versions 7.0, 8.0, 8.5, and 9.0 involves a cross-site scripting vulnerability that impacts the Admin Console.
What is CVE-2019-4270?
The vulnerability in the Admin Console of IBM WebSphere Application Server versions 7.0, 8.0, 8.5, and 9.0 allows attackers to insert JavaScript code into the Web UI, potentially altering the expected behavior and exposing credentials during trusted sessions.
The Impact of CVE-2019-4270
The vulnerability poses a medium severity risk with a CVSS base score of 5.4, potentially leading to unauthorized access and data exposure.
Technical Details of CVE-2019-4270
The following technical details provide insight into the specifics of CVE-2019-4270.
Vulnerability Description
The vulnerability in IBM WebSphere Application Server Admin Console allows for cross-site scripting, enabling the injection of arbitrary JavaScript code into the Web UI.
Affected Systems and Versions
- Product: WebSphere Application Server
- Vendor: IBM
- Affected Versions: 7.0, 8.0, 8.5, 9.0
Exploitation Mechanism
- Attack Complexity: Low
- Attack Vector: Network
- Privileges Required: Low
- User Interaction: Required
Mitigation and Prevention
Taking immediate steps and implementing long-term security practices are crucial to mitigating the risks associated with CVE-2019-4270.
Immediate Steps to Take
- Apply official fixes provided by IBM to address the vulnerability.
- Educate users about the risks of executing arbitrary JavaScript code.
Long-Term Security Practices
- Regularly monitor and update security configurations.
- Conduct security training to raise awareness of cross-site scripting vulnerabilities.
Patching and Updates
- Stay informed about security bulletins and updates from IBM to ensure timely patching of vulnerabilities.