CVE-2020-14491 Explained : Impact and Mitigation

OpenClinic GA versions 5.09.02 and 5.89.05b have a vulnerability that allows low-privilege users to access privileged information due to improper permission checks when executing SQL queries.

Understanding CVE-2020-14491

OpenClinic GA versions 5.09.02 and 5.89.05b are affected by a MISSING AUTHORIZATION CWE-862 vulnerability.

What is CVE-2020-14491?

The vulnerability in OpenClinic GA versions 5.09.02 and 5.89.05b enables low-privilege users to access privileged data by bypassing proper permission checks during SQL query execution.

The Impact of CVE-2020-14491

This vulnerability could lead to unauthorized access to sensitive information, compromising the confidentiality and integrity of data stored within OpenClinic GA systems.

Technical Details of CVE-2020-14491

OpenClinic GA versions 5.09.02 and 5.89.05b are susceptible to unauthorized data access due to a flaw in permission validation.

Vulnerability Description

The issue arises from the lack of proper permission verification before executing SQL queries, allowing unauthorized users to retrieve sensitive data.

Affected Systems and Versions

Product: OpenClinic GA
Versions Affected: 5.09.02 and 5.89.05b

Exploitation Mechanism

Attackers with low-privilege access can exploit this vulnerability to execute SQL queries and retrieve confidential information without the necessary authorization.

Mitigation and Prevention

To address CVE-2020-14491, immediate actions and long-term security practices are recommended.

Immediate Steps to Take

Apply security patches provided by the vendor promptly.
Restrict access permissions to limit exposure to sensitive data.
Monitor system logs for any suspicious activities indicating unauthorized access.

Long-Term Security Practices

Implement the principle of least privilege to restrict user access rights.
Regularly audit and review permission settings to ensure proper data protection.
Conduct security training for users to raise awareness of data security best practices.

Patching and Updates

Ensure that OpenClinic GA is updated to the latest version that includes fixes for the vulnerability to prevent unauthorized data access.