CVE-2019-10671 Explained : Impact and Mitigation
Discover the SQL injection vulnerability in LibreNMS up to version 1.47. Learn the impact, affected systems, exploitation method, and mitigation steps for CVE-2019-10671.
A vulnerability has been found in LibreNMS up to version 1.47, allowing SQL injection attacks through the 'sort' parameter in the 'graph.php' file.
Understanding CVE-2019-10671
This CVE identifies a security flaw in LibreNMS that could be exploited by authenticated attackers to manipulate data through SQL injection.
What is CVE-2019-10671?
LibreNMS up to version 1.47 is vulnerable to SQL injection due to improper handling of user input in database queries. Attackers can exploit this by tampering with the 'sort' parameter in the 'graph.php' file.
The Impact of CVE-2019-10671
The vulnerability allows attackers to extract or modify data within the LibreNMS application, potentially leading to unauthorized access or data manipulation.
Technical Details of CVE-2019-10671
This section provides detailed technical information about the CVE.
Vulnerability Description
LibreNMS up to version 1.47 fails to sanitize user input in database queries, enabling SQL injection attacks through the 'sort' parameter in the 'graph.php' file.
Affected Systems and Versions
- Product: LibreNMS
- Versions affected: Up to version 1.47
Exploitation Mechanism
Attackers who are authenticated can exploit the vulnerability by manipulating the 'sort' parameter in the 'graph.php' file to execute SQL injection attacks.
Mitigation and Prevention
Protecting systems from CVE-2019-10671 requires immediate actions and long-term security practices.
Immediate Steps to Take
- Update LibreNMS to a patched version that addresses the SQL injection vulnerability.
- Monitor system logs for any suspicious activities that might indicate exploitation of the vulnerability.
Long-Term Security Practices
- Implement input validation and parameterization in all database queries to prevent SQL injection attacks.
- Conduct regular security audits and penetration testing to identify and address potential vulnerabilities.
Patching and Updates
- Apply security patches provided by LibreNMS promptly to mitigate the SQL injection vulnerability.