CVE-2020-4731 Explained : Impact and Mitigation

IBM Aspera Web Application 1.9.14 PL1 is vulnerable to cross-site scripting, potentially leading to credentials disclosure within a trusted session.

Understanding CVE-2020-4731

IBM Aspera Web Application 1.9.14 PL1 is susceptible to a cross-site scripting vulnerability, allowing attackers to inject arbitrary JavaScript code into the Web UI.

What is CVE-2020-4731?

CVE-2020-4731 is a cross-site scripting vulnerability in IBM Aspera Web Application 1.9.14 PL1.
Attackers can exploit this flaw to manipulate the Web UI and potentially disclose sensitive credentials.

The Impact of CVE-2020-4731

CVSS Base Score: 6.1 (Medium Severity)
Attack Vector: Network
Exploit Code Maturity: High
User Interaction: Required
Scope: Changed
This vulnerability has a medium impact, with the potential for altering the intended functionality of the application.

Technical Details of CVE-2020-4731

IBM Aspera Web Application 1.9.14 PL1 vulnerability details.

Vulnerability Description

The vulnerability allows users to embed arbitrary JavaScript code in the Web UI, leading to potential credential disclosure.

Affected Systems and Versions

Affected Product: Aspera Shares
Vendor: IBM
Affected Version: 1.9.14 PL1

Exploitation Mechanism

Attackers can exploit this vulnerability by injecting malicious JavaScript code into the Web UI, compromising the integrity of the application.

Mitigation and Prevention

Protect your systems from CVE-2020-4731.

Immediate Steps to Take

Apply official fixes provided by IBM to address the vulnerability.
Educate users about the risks of executing arbitrary code in the Web UI.

Long-Term Security Practices

Implement input validation mechanisms to prevent script injection attacks.
Regularly monitor and update security patches to mitigate similar vulnerabilities.

Patching and Updates

Stay informed about security bulletins and updates from IBM to patch vulnerabilities promptly.