CVE-2019-4139 : Exploit Details and Defense Strategies

IBM Cognos Analytics versions 11.0, 11.1.0, and 11.1.1 are vulnerable to cross-site scripting attacks, potentially exposing users to security risks.

Understanding CVE-2019-4139

This CVE identifies a vulnerability in IBM Cognos Analytics that allows attackers to execute cross-site scripting attacks.

What is CVE-2019-4139?

The vulnerability in versions 11.0, 11.1.0, and 11.1.1 of IBM Cognos Analytics enables malicious users to inject JavaScript code into the Web User Interface, compromising its integrity and potentially revealing sensitive information during trusted sessions.

The Impact of CVE-2019-4139

The vulnerability poses a medium severity risk, with a CVSS base score of 5.4, affecting confidentiality, integrity, and user interaction.

Technical Details of CVE-2019-4139

IBM Cognos Analytics vulnerability details and affected systems.

Vulnerability Description

IBM Cognos Analytics versions 11.0, 11.1.0, and 11.1.1 are susceptible to cross-site scripting attacks.

Affected Systems and Versions

Product: Cognos Analytics
Vendor: IBM
Vulnerable Versions: 11.0, 11.1.0, 11.1.1

Exploitation Mechanism

Attack Complexity: Low
Attack Vector: Network
Privileges Required: Low
User Interaction: Required
Exploit Code Maturity: High

Mitigation and Prevention

Protecting systems from CVE-2019-4139.

Immediate Steps to Take

Apply official fixes provided by IBM to address the vulnerability.
Educate users on safe browsing practices to mitigate the risk of cross-site scripting attacks.

Long-Term Security Practices

Regularly update and patch IBM Cognos Analytics to prevent security vulnerabilities.

Patching and Updates

Stay informed about security bulletins and updates from IBM to ensure the latest patches are applied.