CVE-2017-16848 in Applications Manager
Summary
by MITRE
Zoho ManageEngine Applications Manager 13 allows SQL injection via the /manageConfMons.do groupname parameter.
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Analysis
by VulDB Data Team • 03/26/2020
The vulnerability CVE-2017-16848 represents a critical SQL injection flaw discovered in Zoho ManageEngine Applications Manager version 13. This web application serves as a comprehensive monitoring solution for enterprise environments, making it a prime target for attackers seeking to compromise critical infrastructure. The vulnerability specifically affects the /manageConfMons.do endpoint where the groupname parameter is improperly validated, allowing malicious actors to inject arbitrary SQL commands into the backend database. The flaw stems from insufficient input sanitization and improper parameter handling within the application's authentication and authorization mechanisms.
This SQL injection vulnerability operates through the manipulation of the groupname parameter in the manageConfMons.do endpoint, which processes configuration management requests within the monitoring platform. When an attacker submits malicious SQL payloads through this parameter, the application fails to properly escape or validate the input before incorporating it into database queries. The vulnerability is categorized under CWE-89 which specifically addresses SQL injection flaws, and aligns with ATT&CK technique T1071.004 for application layer protocol manipulation. The affected system processes user-supplied input without adequate sanitization, creating a direct pathway for attackers to execute unauthorized database operations including data exfiltration, modification, or deletion.
The operational impact of this vulnerability extends beyond simple data compromise, as it enables attackers to gain unauthorized access to the underlying database that stores critical monitoring configuration data, user credentials, and system metrics. Attackers could potentially escalate privileges within the application, access sensitive enterprise monitoring information, or even execute arbitrary code on the affected system. The vulnerability affects organizations using Zoho ManageEngine Applications Manager 13, which typically serves as a central monitoring solution for IT infrastructure, making the potential attack surface particularly valuable for threat actors. Organizations relying on this platform for critical infrastructure monitoring face significant risk of operational disruption and data breaches.
Mitigation strategies for CVE-2017-16848 should focus on immediate patching of the affected Zoho ManageEngine Applications Manager version 13 to address the SQL injection vulnerability. Organizations should implement proper input validation and parameterized queries to prevent similar vulnerabilities in custom applications. Network segmentation and web application firewalls should be deployed to monitor and block malicious SQL injection attempts. Regular security assessments and penetration testing should be conducted to identify and remediate similar vulnerabilities in the application stack. Additionally, implementing proper access controls and least privilege principles can limit the potential impact of successful exploitation attempts. The vulnerability demonstrates the importance of secure coding practices and the need for regular security updates in enterprise monitoring solutions.