CVE-2018-10736 Explained : Impact and Mitigation

Nagios XI version prior to 5.4.13 has a SQL injection vulnerability in the admin/info.php key1 parameter.

Understanding CVE-2018-10736

This CVE involves a SQL injection issue in Nagios XI before version 5.4.13.

What is CVE-2018-10736?

A SQL injection vulnerability was discovered in Nagios XI, allowing attackers to exploit the admin/info.php key1 parameter.

The Impact of CVE-2018-10736

This vulnerability could lead to unauthorized access to the system, data theft, and potential manipulation of the affected system.

Technical Details of CVE-2018-10736

Nagios XI version prior to 5.4.13 is susceptible to SQL injection attacks.

Vulnerability Description

The issue resides in the admin/info.php key1 parameter, enabling attackers to inject malicious SQL queries.

Affected Systems and Versions

Product: Nagios XI
Vendor: N/A
Versions affected: All versions prior to 5.4.13

Exploitation Mechanism

Attackers can exploit the SQL injection vulnerability by manipulating the key1 parameter in the admin/info.php file.

Mitigation and Prevention

It is crucial to take immediate action to secure systems against CVE-2018-10736.

Immediate Steps to Take

Update Nagios XI to version 5.4.13 or later to patch the vulnerability.
Monitor system logs for any suspicious activities.
Implement strict input validation to prevent SQL injection attacks.

Long-Term Security Practices

Regularly update and patch software to address security vulnerabilities.
Conduct security audits and penetration testing to identify and mitigate potential risks.
Educate users and administrators on best practices for system security.
Consider implementing a web application firewall to enhance security.

Patching and Updates

Ensure all systems running Nagios XI are updated to version 5.4.13 or above to eliminate the SQL injection vulnerability.