CVE-2020-4666 Explained : Impact and Mitigation

IBM Engineering Requirements Quality Assistant On-Premises is vulnerable to cross-site scripting, potentially leading to credentials disclosure within a trusted session.

Understanding CVE-2020-4666

IBM Engineering Requirements Quality Assistant On-Premises is susceptible to a cross-site scripting vulnerability that could allow attackers to execute arbitrary JavaScript code, compromising the integrity of the system.

What is CVE-2020-4666?

This CVE refers to a security flaw in IBM Engineering Requirements Quality Assistant On-Premises that enables users to inject malicious JavaScript code into the Web UI, potentially leading to unauthorized access and disclosure of sensitive information.

The Impact of CVE-2020-4666

The vulnerability poses a medium severity risk, with a CVSS base score of 5.4, allowing attackers to manipulate the application's intended functionality and potentially disclose credentials within a trusted session.

Technical Details of CVE-2020-4666

IBM Engineering Requirements Quality Assistant On-Premises is affected by the following:

Vulnerability Description

Type: Cross-Site Scripting (XSS)
Attack Vector: Network
Attack Complexity: Low
Privileges Required: Low
User Interaction: Required

Affected Systems and Versions

Product: Engineering Requirements Quality Assistant
Vendor: IBM
Version: On-Premises

Exploitation Mechanism

The vulnerability requires user interaction to exploit, with a high exploit code maturity level.

Mitigation and Prevention

To address CVE-2020-4666, consider the following steps:

Immediate Steps to Take

Apply official fixes provided by IBM
Educate users on safe browsing practices

Long-Term Security Practices

Regularly update and patch the software
Implement security training for developers and users
Monitor and restrict user input to prevent XSS attacks

Patching and Updates

Ensure that the IBM Engineering Requirements Quality Assistant On-Premises is regularly updated with the latest security patches and fixes.