CVE-2020-4691 Explained : Impact and Mitigation

IBM Jazz Foundation Products are vulnerable to cross-site scripting, potentially leading to credentials disclosure within a trusted session.

Understanding CVE-2020-4691

This CVE involves a vulnerability in IBM Jazz Foundation Products that allows users to embed arbitrary JavaScript code in the Web UI, potentially altering the intended functionality.

What is CVE-2020-4691?

CVE-2020-4691 is a cross-site scripting vulnerability affecting IBM Jazz Foundation Products, enabling the injection of malicious JavaScript code into the Web UI.

The Impact of CVE-2020-4691

Attack Vector: Network
Attack Complexity: Low
Privileges Required: Low
User Interaction: Required
Confidentiality Impact: Low
Integrity Impact: Low
Availability Impact: None
Exploit Code Maturity: High
Remediation Level: Official Fix
Report Confidence: Confirmed
CVSS Base Score: 4.6 (Medium)
CVSS Temporal Score: 4.4 (Medium)

Technical Details of CVE-2020-4691

Vulnerability Description

The vulnerability allows for the injection of arbitrary JavaScript code in the Web UI of IBM Jazz Foundation Products.

Affected Systems and Versions

Rational Rhapsody Design Manager: 6.0.2, 6.0.6, 6.0.6.1, 7.0, 7.0.1
Rational Rhapsody Model Manager: 6.0.6, 6.0.6.1, 7.0, 7.0.1, 6.0.2
Rational Team Concert: 6.0.2, 6.0.6, 6.0.6.1
Engineering Lifecycle Optimization: 7.0, 7.0.1
Rational DOORS Next Generation: 6.0.2, 6.0.6, 6.0.6.1, 7.0, 7.0.1
Engineering Test Management: 7.0.0
Rational Engineering Lifecycle Manager: 6.0.2, 6.0.6, 6.0.6.1, 7.0, 7.0.1
Rational Quality Manager: 6.0.2, 6.0.6, 6.0.6.1
Engineering Workflow Management: 7.0, 7.0.1
Rational Collaborative Lifecycle Management: 6.0.2, 6.0.6, 6.0.6.1

Exploitation Mechanism

The vulnerability can be exploited by injecting malicious JavaScript code into the affected IBM Jazz Foundation Products, potentially leading to credentials disclosure.

Mitigation and Prevention

Immediate Steps to Take

Apply official fixes provided by IBM for the affected products.
Educate users on safe browsing practices to mitigate the risk of XSS attacks.

Long-Term Security Practices

Regularly update and patch the software to address known vulnerabilities.
Implement security measures to detect and prevent cross-site scripting attacks.
Conduct security assessments and audits to identify and remediate vulnerabilities.

Patching and Updates

Ensure that all affected IBM Jazz Foundation Products are updated with the latest security patches to mitigate the risk of cross-site scripting vulnerabilities.