CVE-2020-19821 Explained : Impact and Mitigation

A SQL injection vulnerability in admin.php of DOYOCMS 2.3 allows attackers to execute arbitrary SQL commands via the orders[] parameter.

Understanding CVE-2020-19821

This CVE involves a SQL injection vulnerability in DOYOCMS 2.3, enabling attackers to run unauthorized SQL commands.

What is CVE-2020-19821?

This CVE identifies a security flaw in admin.php of DOYOCMS 2.3 that permits malicious actors to execute arbitrary SQL commands through the orders[] parameter.

The Impact of CVE-2020-19821

The vulnerability can lead to unauthorized access, data manipulation, and potentially complete system compromise if exploited.

Technical Details of CVE-2020-19821

This section delves into the technical aspects of the CVE.

Vulnerability Description

The vulnerability in admin.php of DOYOCMS 2.3 allows attackers to inject SQL commands via the orders[] parameter, posing a significant security risk.

Affected Systems and Versions

Affected Version: DOYOCMS 2.3

Exploitation Mechanism

Attackers exploit the vulnerability by injecting malicious SQL commands through the orders[] parameter, gaining unauthorized access to the system.

Mitigation and Prevention

Protective measures to address and prevent exploitation of CVE-2020-19821.

Immediate Steps to Take

Implement input validation to sanitize user inputs and prevent SQL injection attacks.
Regularly monitor and audit system logs for any suspicious activities.

Long-Term Security Practices

Conduct regular security assessments and penetration testing to identify and remediate vulnerabilities.
Educate developers and administrators on secure coding practices to prevent similar vulnerabilities.

Patching and Updates

Apply patches or updates provided by DOYOCMS to fix the SQL injection vulnerability in admin.php.