CVE-2018-10736 Scanner

Nagios XI is a comprehensive monitoring tool widely used by IT operations teams to ensure systems, applications, services, and business processes are functioning properly. Developed by Nagios Enterprises, it provides monitoring, reporting, notification, and graphing capabilities for network infrastructure. The user-friendly interface and advanced reporting make it popular among small to large organizations. Its adaptability with plugins and scalability makes it a versatile choice. Companies leverage its capabilities to maintain 24/7 availability and performance SLA compliance. With a focus on flexibility and simplicity, it is used across various industries worldwide.

SQL Injection vulnerabilities allow malicious actors to inject SQL commands into an application's input fields, compromising the database. This weakness can lead to unauthorized data access, modification, or deletion. Attackers exploit unvalidated input fields to manipulate query outcomes. SQL Injection can expose sensitive user information, leading to further exploitation. The impact is significant, potentially causing data breaches, privacy loss, and financial damage. Proper coding practices and input validation are critical in mitigating this risk.

The specific SQL Injection vulnerability in Nagios XI, identified as CVE-2018-10736, is located in the "admin/info.php" endpoint. The parameter "key1" is vulnerable, allowing unsanitized input to execute SQL queries. This vulnerability can be exploited by injecting special SQL union queries to extract sensitive information from the database. It requires high privileges which make it a targeted attack vector for insiders or attackers with initial access. The technical complexity is low, and the potential impact on integrity and confidentiality is high. Security patches and updates are crucial to address this issue effectively.

If exploited, this SQL Injection vulnerability could compromise the confidentiality, integrity, and availability of the Nagios XI system. Confidential information stored in the database, such as user credentials and infrastructure details, could be exposed to unauthorized actors. The compromised system might allow attackers to manipulate data, leading to incorrect reporting or monitoring failures. Additionally, it poses risks of service disruptions and further network penetration. Such exploitation could result in reputational damage and compliance violations.

REFERENCES

• https://github.com/0ps/pocassistdb
• https://vulners.com/seebug/SSV:97266