CVE-2015-1560 in Centreon
Summary
by MITRE
SQL injection vulnerability in the isUserAdmin function in include/common/common-Func.php in Centreon (formerly Merethis Centreon) 2.5.4 and earlier allows remote attackers to execute arbitrary SQL commands via the sid parameter to include/common/XmlTree/GetXmlTree.php.
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Analysis
by VulDB Data Team • 01/14/2025
The CVE-2015-1560 vulnerability represents a critical sql injection flaw in the centreon monitoring platform that affects versions 2.5.4 and earlier. This vulnerability resides within the isUserAdmin function located in the include/common/common-Func.php file, which is a core component of the centreon application architecture. The flaw specifically manifests when the application processes the sid parameter through the include/common/XmlTree/GetXmlTree.php endpoint, creating a direct pathway for malicious actors to manipulate the underlying database queries.
The technical implementation of this vulnerability stems from insufficient input validation and sanitization of user-supplied data within the sid parameter. When an attacker submits a crafted sid value containing malicious sql payload, the application fails to properly escape or parameterize this input before incorporating it into database queries. This primitive injection mechanism allows adversaries to manipulate the intended sql execution flow, potentially gaining unauthorized access to sensitive data or executing arbitrary database commands. The vulnerability operates at the application layer and leverages the trust relationship between the web application and its database backend, making it particularly dangerous for monitoring systems that often contain privileged information about network infrastructure and security configurations.
The operational impact of this vulnerability extends beyond simple data theft, as it can enable attackers to escalate privileges within the centreon environment. Since the affected function is designed to determine administrative status, successful exploitation could allow an attacker to bypass authentication mechanisms and gain full administrative access to the monitoring platform. This access could then be leveraged to modify monitoring configurations, disable security alerts, or exfiltrate sensitive network information that the monitoring system is designed to protect. The implications are particularly severe in enterprise environments where centreon is used for critical infrastructure monitoring, as attackers could potentially disrupt services or hide their activities within the network monitoring framework.
Organizations should implement multiple layers of defense to mitigate this vulnerability, beginning with immediate patching of affected centreon installations to versions that address the sql injection flaw. The remediation process should include input validation mechanisms that properly sanitize all user-supplied parameters, particularly those used in database query construction. Additionally, implementing web application firewalls and database activity monitoring solutions can provide additional detection capabilities for sql injection attempts. From a compliance perspective, this vulnerability aligns with common weakness enumeration cwes 89 and 20, which relate to sql injection and input validation failures. The attack pattern follows typical sql injection techniques documented in the attack tree framework, where adversaries leverage application vulnerabilities to achieve unauthorized database access. Organizations should also consider implementing principle of least privilege access controls for database connections and regular security assessments to identify similar injection vulnerabilities in other components of their monitoring infrastructure.