CVE-2018-6396 Explained : Impact and Mitigation

CVE-2018-6396 was published on February 17, 2018, and involves a SQL Injection vulnerability in the Google Map Landkarten component up to version 4.2.3 of Joomla! This vulnerability can be exploited through specific parameters, potentially leading to unauthorized access or data manipulation.

Understanding CVE-2018-6396

This CVE entry highlights a critical security issue in the Joomla! component that could be leveraged by attackers to perform SQL Injection attacks.

What is CVE-2018-6396?

SQL Injection vulnerability in Google Map Landkarten up to Joomla! 4.2.3 allows attackers to manipulate data through specific parameters.

The Impact of CVE-2018-6396

The presence of SQL Injection in this component can lead to unauthorized access, data disclosure, and potential data manipulation by malicious actors.

Technical Details of CVE-2018-6396

This section provides detailed technical insights into the vulnerability.

Vulnerability Description

The vulnerability exists in the Google Map Landkarten component for Joomla! through version 4.2.3, specifically in the cid or id parameter in a layout=form_markers action, and the map parameter in a layout=default action.

Affected Systems and Versions

Google Map Landkarten component up to version 4.2.3 of Joomla!

Exploitation Mechanism

Attackers can exploit the vulnerability through the cid or id parameter in a layout=form_markers action, as well as the map parameter in a layout=default action.

Mitigation and Prevention

Protecting systems from CVE-2018-6396 requires immediate actions and long-term security practices.

Immediate Steps to Take

Update the Joomla! component to the latest version to patch the vulnerability.
Implement input validation and parameterized queries to mitigate SQL Injection risks.

Long-Term Security Practices

Regularly monitor and audit web applications for vulnerabilities.
Educate developers on secure coding practices to prevent SQL Injection attacks.

Patching and Updates

Apply security patches provided by Joomla! promptly to address the SQL Injection vulnerability.