CVE-2019-17107 in Web
Summary
by MITRE
minPlayCommand.php in Centreon Web before 2.8.27 allows authenticated attackers to execute arbitrary code via the command_hostaddress parameter. NOTE: some sources have listed CVE-2019-17017 for this, but that is incorrect.
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Analysis
by VulDB Data Team • 08/27/2024
The vulnerability identified as CVE-2019-17107 affects Centreon Web versions prior to 2.8.27 and represents a critical remote code execution flaw within the minPlayCommand.php script. This vulnerability specifically targets the command_hostaddress parameter, which is processed without adequate input validation or sanitization, creating a pathway for authenticated attackers to execute arbitrary code on the affected system. The flaw exists in the web-based monitoring platform that is widely used for network and system monitoring in enterprise environments.
The technical implementation of this vulnerability stems from insufficient validation of user-supplied input in the command_hostaddress parameter. When an authenticated user submits malicious input through this parameter, the application fails to properly sanitize or validate the data before processing it within the system. This lack of input sanitization creates a classic command injection vulnerability that can be exploited to execute arbitrary commands with the privileges of the web application user. The vulnerability is classified under CWE-77 as a Command Injection, which is a well-known weakness in software applications that directly incorporates user input into system commands without proper validation or escaping mechanisms.
The operational impact of CVE-2019-17107 is severe and potentially catastrophic for organizations relying on Centreon Web for their monitoring infrastructure. An authenticated attacker who successfully exploits this vulnerability can gain full control over the monitoring server, potentially leading to complete compromise of the network monitoring environment. This includes the ability to execute arbitrary commands, access sensitive monitoring data, modify configurations, and potentially use the compromised system as a pivot point for further attacks within the network. The vulnerability affects the core functionality of Centreon Web's command execution features, making it particularly dangerous for organizations that depend on automated monitoring and alerting mechanisms.
Organizations should prioritize immediate remediation by upgrading to Centreon Web version 2.8.27 or later, which contains the necessary patches to address this vulnerability. Additionally, implementing network segmentation and access controls can help limit the potential impact of such vulnerabilities by restricting access to the monitoring infrastructure. Security monitoring should be enhanced to detect unusual command execution patterns and unauthorized access attempts to the monitoring system. The vulnerability aligns with ATT&CK technique T1059.001 for Command and Scripting Interpreter, as it allows for arbitrary command execution through the web interface. Organizations should also review their input validation practices across all web applications and implement proper parameter sanitization to prevent similar vulnerabilities from occurring in other components of their infrastructure.