CVE-2019-4403 : Security Advisory and Response
Learn about CVE-2019-4403 affecting IBM Connections 6.0. Understand the impact, technical details, and mitigation steps to address the cross-site scripting vulnerability.
IBM Connections 6.0 is vulnerable to a cross-site scripting (XSS) issue that allows attackers to inject malicious JavaScript code into the Web UI, potentially leading to sensitive data exposure.
Understanding CVE-2019-4403
A security weakness has been identified in IBM Connections 6.0, making it susceptible to cross-site scripting attacks.
What is CVE-2019-4403?
- IBM Connections 6.0 is affected by a cross-site scripting vulnerability that enables the insertion of customized JavaScript code into the Web UI.
- Attackers can exploit this flaw to modify the intended functionality of the application, posing a risk of exposing sensitive credentials during trusted sessions.
The Impact of CVE-2019-4403
- CVSS Base Score: 5.4 (Medium Severity)
- Attack Vector: Network
- Exploit Code Maturity: High
- User Interaction: Required
- Privileges Required: Low
- Scope: Changed
- Confidentiality Impact: Low
- Integrity Impact: Low
- Availability Impact: None
Technical Details of CVE-2019-4403
IBM Connections 6.0 is affected by a cross-site scripting vulnerability that can be exploited by attackers to inject malicious code.
Vulnerability Description
- The vulnerability allows users to embed arbitrary JavaScript code in the Web UI, potentially leading to credentials disclosure within trusted sessions.
Affected Systems and Versions
- Product: IBM Connections
- Version: 6.0
Exploitation Mechanism
- Attackers can exploit this vulnerability by injecting malicious JavaScript code into the Web UI, altering the application's intended functionality.
Mitigation and Prevention
Immediate action is required to address the CVE-2019-4403 vulnerability.
Immediate Steps to Take
- Apply the official fix provided by IBM to patch the vulnerability.
- Educate users about the risks of cross-site scripting and encourage safe browsing practices.
Long-Term Security Practices
- Regularly update and patch software to prevent known vulnerabilities.
- Implement security measures such as input validation to mitigate XSS risks.
- Conduct security training for developers to raise awareness of secure coding practices.
Patching and Updates
- Stay informed about security bulletins and updates from IBM to address vulnerabilities promptly.