CVE-2020-27243 : Security Advisory and Response

OpenClinic GA 5.173.3 is affected by an SQL injection vulnerability in the 'listImmoLabels.jsp' page, allowing attackers to execute malicious SQL commands.

Understanding CVE-2020-27243

This CVE involves an SQL injection vulnerability in OpenClinic GA 5.173.3, posing a medium severity risk.

What is CVE-2020-27243?

An SQL injection flaw in the 'listImmoLabels.jsp' page of OpenClinic GA 5.173.3 allows authenticated attackers to manipulate SQL queries via the 'immoService' parameter.

The Impact of CVE-2020-27243

The vulnerability has a CVSS base score of 6.4 (Medium severity) and can lead to unauthorized data access or modification.

Technical Details of CVE-2020-27243

This section provides in-depth technical insights into the vulnerability.

Vulnerability Description

The 'listImmoLabels.jsp' page in OpenClinic GA 5.173.3 is susceptible to SQL injection through the 'immoService' parameter, enabling attackers to execute arbitrary SQL commands.

Affected Systems and Versions

Product: OpenClinic GA
Version: OpenClinic GA 5.173.3

Exploitation Mechanism

Attackers with authenticated access can exploit the vulnerability by sending crafted HTTP requests to the 'listImmoLabels.jsp' page.

Mitigation and Prevention

Protect your systems from CVE-2020-27243 with the following measures.

Immediate Steps to Take

Apply security patches provided by the vendor promptly.
Monitor and restrict user input to prevent SQL injection attacks.
Implement strong authentication mechanisms to limit unauthorized access.

Long-Term Security Practices

Conduct regular security assessments and penetration testing.
Educate developers and users on secure coding practices.
Utilize web application firewalls to filter and block malicious traffic.

Patching and Updates

Regularly update and patch OpenClinic GA to address security vulnerabilities and enhance overall system security.