CVE-2020-14488 : Security Advisory and Response

OpenClinic GA 5.09.02 and 5.89.05b allows low-privilege users to upload and execute arbitrary files due to improper file verification.

Understanding CVE-2020-14488

OpenClinic GA vulnerability impacting versions 5.09.02 and 5.89.05b.

What is CVE-2020-14488?

This CVE involves OpenClinic GA versions 5.09.02 and 5.89.05b, where a flaw allows unauthorized file uploads and execution by low-privilege users.

The Impact of CVE-2020-14488

The vulnerability has a CVSS base score of 8.8 (High severity) with significant impacts on confidentiality, integrity, and availability of affected systems.

Technical Details of CVE-2020-14488

OpenClinic GA vulnerability details.

Vulnerability Description

CWE-434: UNRESTRICTED UPLOAD OF FILE WITH DANGEROUS TYPE CWE-434
Low-privilege users can upload and execute files without proper verification.

Affected Systems and Versions

Product: OpenClinic GA
Vendor: open source
Versions: 5.09.02, 5.89.05b

Exploitation Mechanism

Attack Vector: Network
Attack Complexity: Low
Privileges Required: Low
User Interaction: None
Scope: Unchanged
Vector String: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Mitigation and Prevention

Steps to address CVE-2020-14488.

Immediate Steps to Take

Upgrade OpenClinic GA to the latest version to mitigate the vulnerability.

Long-Term Security Practices

Implement strict file upload verification mechanisms.
Regularly monitor and update security patches.

Patching and Updates

OpenClinic GA is aware of the issue but has not confirmed a resolution. Ensure timely updates to stay protected.