CVE-2020-14068 : Security Advisory and Response

An issue was discovered in MK-AUTH 19.01 where the web login functionality allows an attacker to bypass authentication and gain client privileges via SQL injection in central/executar_login.php.

Understanding CVE-2020-14068

This CVE involves a vulnerability in MK-AUTH 19.01 that enables attackers to exploit the web login functionality to bypass authentication using SQL injection.

What is CVE-2020-14068?

The vulnerability in MK-AUTH 19.01 allows unauthorized individuals to gain client privileges by manipulating SQL queries in the central/executar_login.php file.

The Impact of CVE-2020-14068

This security flaw can lead to unauthorized access to sensitive information, compromise of client data, and potential manipulation of the system by malicious actors.

Technical Details of CVE-2020-14068

This section provides more in-depth technical insights into the CVE.

Vulnerability Description

The issue in MK-AUTH 19.01 arises from inadequate input validation in the web login mechanism, enabling SQL injection attacks through the central/executar_login.php script.

Affected Systems and Versions

Affected Version: MK-AUTH 19.01
Systems: All instances of MK-AUTH 19.01 are vulnerable to this exploit.

Exploitation Mechanism

Attackers can exploit this vulnerability by injecting malicious SQL queries into the login fields, tricking the system into granting unauthorized access and client privileges.

Mitigation and Prevention

To safeguard systems from CVE-2020-14068, follow these mitigation strategies:

Immediate Steps to Take

Implement input validation mechanisms to sanitize user inputs and prevent SQL injection attacks.
Regularly monitor and analyze web application logs for any suspicious activities.

Long-Term Security Practices

Conduct regular security assessments and penetration testing to identify and address vulnerabilities proactively.
Educate developers and system administrators on secure coding practices and the risks associated with SQL injection.

Patching and Updates

Apply patches and updates provided by MK-AUTH promptly to address the vulnerability and enhance system security.