CVE-2006-4604 in Lanifex
Summary
by MITRE
PHP remote file inclusion vulnerability in LFXlib/access_manager.php in Lanifex Database of Managed Objects (DMO) 2.3 Beta and earlier allows remote attackers to execute arbitrary PHP code via the _incMgr parameter.
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Analysis
by VulDB Data Team • 07/16/2024
The vulnerability identified as CVE-2006-4604 represents a critical remote file inclusion flaw within the Lanifex Database of Managed Objects (DMO) version 2.3 Beta and earlier. This vulnerability specifically affects the LFXlib/access_manager.php component, which serves as a critical access control module within the system. The flaw stems from inadequate input validation and sanitization mechanisms that fail to properly restrict the inclusion of external files, creating an avenue for malicious actors to inject and execute arbitrary PHP code on the target server.
The technical implementation of this vulnerability occurs through the _incMgr parameter, which is processed without proper validation, allowing attackers to manipulate the file inclusion mechanism. When a remote attacker provides a malicious value to this parameter, the system attempts to include the specified file, potentially executing code from an attacker-controlled remote server. This type of vulnerability falls under the CWE-88 category, which specifically addresses improper neutralization of special elements used in an eval expression, and more broadly relates to CWE-94, which covers improper control of generation of code. The vulnerability is particularly dangerous because it enables attackers to execute arbitrary code with the privileges of the web server, potentially leading to complete system compromise.
From an operational perspective, this vulnerability exposes the Lanifex DMO system to significant security risks including unauthorized access, data theft, system compromise, and potential lateral movement within network environments. The impact extends beyond immediate code execution to include potential privilege escalation and persistent backdoor installation. According to ATT&CK framework, this vulnerability maps to T1059.007 for execution through PHP and T1078 for valid accounts usage, while also supporting T1505.003 for web shell deployment. The vulnerability is particularly concerning in enterprise environments where database management systems often contain sensitive information and operate with elevated privileges.
Mitigation strategies for CVE-2006-4604 should focus on immediate patching of the affected Lanifex DMO versions, implementing proper input validation and sanitization for all user-supplied parameters, and configuring the web server to disable remote file inclusion capabilities. Organizations should implement the principle of least privilege for web application components and establish robust input filtering mechanisms that prevent the inclusion of external files. Additionally, network segmentation and web application firewalls should be deployed to monitor and block suspicious file inclusion attempts. Regular security assessments and vulnerability scanning should be conducted to identify similar issues in other applications within the environment, as this type of vulnerability often indicates broader architectural security weaknesses that require comprehensive remediation. The vulnerability also highlights the importance of secure coding practices and input validation in preventing remote code execution scenarios that can lead to complete system compromise.