CVE-2020-4516 Explained : Impact and Mitigation

IBM Business Process Manager 8.5, 8.6, and IBM Business Automation Workflow 18.0, 19.0, and 20.0 are vulnerable to cross-site scripting, potentially leading to credentials disclosure within a trusted session.

Understanding CVE-2020-4516

This CVE involves cross-site scripting vulnerabilities in IBM Business Process Manager and IBM Business Automation Workflow.

What is CVE-2020-4516?

CVE-2020-4516 is a security vulnerability that allows users to inject arbitrary JavaScript code into the Web UI, potentially altering the intended functionality and leading to the disclosure of credentials within a trusted session.

The Impact of CVE-2020-4516

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

Technical Details of CVE-2020-4516

This section provides more technical insights into the vulnerability.

Vulnerability Description

The vulnerability in IBM Business Process Manager 8.5, 8.6, and IBM Business Automation Workflow 18.0, 19.0, and 20.0 allows for cross-site scripting attacks.

Affected Systems and Versions

Products affected: Business Process Manager, Business Automation Workflow
Vulnerable versions: 8.5, 8.6, 18.0, 19.0, 20.0

Exploitation Mechanism

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

Mitigation and Prevention

To address CVE-2020-4516, follow these mitigation strategies.

Immediate Steps to Take

Apply official fixes provided by IBM.
Monitor for any unusual activities that may indicate exploitation.

Long-Term Security Practices

Regularly update and patch the affected systems.
Educate users on safe browsing practices to prevent XSS attacks.

Patching and Updates

Ensure that all affected systems are updated with the latest security patches from IBM.