CVE-2020-28856 Explained : Impact and Mitigation

OpenAsset Digital Asset Management (DAM) through 12.0.19 allows attackers to bypass IP address-based access controls by spoofing the HTTP request's originating IP address.

Understanding CVE-2020-28856

This CVE involves a vulnerability in OpenAsset Digital Asset Management that enables attackers to manipulate the HTTP request's IP address, potentially leading to unauthorized access.

What is CVE-2020-28856?

The vulnerability in OpenAsset Digital Asset Management allows attackers to spoof the originating IP address in the HTTP request, bypassing IP address-based access controls.

The Impact of CVE-2020-28856

By exploiting this vulnerability, attackers can effectively bypass IP address-based access controls, potentially gaining unauthorized access to sensitive information or systems.

Technical Details of CVE-2020-28856

This section provides detailed technical information about the CVE.

Vulnerability Description

OpenAsset Digital Asset Management through version 12.0.19 fails to accurately determine the HTTP request's originating IP address, enabling attackers to spoof it using X-Forwarded-For in the header, such as supplying the localhost address 127.0.0.1.

Affected Systems and Versions

Product: OpenAsset Digital Asset Management
Vendor: N/A
Versions affected: Up to version 12.0.19

Exploitation Mechanism

Attackers can exploit this vulnerability by manipulating the X-Forwarded-For header in the HTTP request, supplying a false IP address like 127.0.0.1 to bypass IP address-based access controls.

Mitigation and Prevention

Protect your systems from CVE-2020-28856 with these mitigation strategies.

Immediate Steps to Take

Implement strict input validation to prevent spoofing attacks.
Monitor and analyze HTTP headers for any suspicious activity.
Update to the latest version of OpenAsset Digital Asset Management to patch the vulnerability.

Long-Term Security Practices

Regularly review and update access control policies.
Conduct security training for staff to raise awareness of spoofing techniques.
Utilize intrusion detection systems to detect and prevent unauthorized access attempts.

Patching and Updates

Apply patches and updates provided by OpenAsset to address the vulnerability.