CVE-2005-0481 in TrackerCam
Summary
by MITRE
TrackerCam 5.12 and earlier allows remote attackers to read log files via the fn parameter in a direct request to the ComGetLogFile.php3 script.
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Analysis
by VulDB Data Team • 06/19/2019
The vulnerability identified as CVE-2005-0481 affects TrackerCam 5.12 and earlier versions, representing a critical information disclosure flaw in web-based surveillance software. This vulnerability resides within the ComGetLogFile.php3 script which processes file name parameters through the fn parameter, creating an exploitable path for unauthorized data access. The flaw demonstrates poor input validation and inadequate access controls, allowing remote attackers to bypass normal authentication mechanisms and directly request sensitive log files from the server. This issue specifically impacts organizations using TrackerCam for security monitoring and surveillance operations where log files may contain sensitive operational data, user access information, or system configuration details.
The technical implementation of this vulnerability stems from improper parameter handling within the ComGetLogFile.php3 script, which directly incorporates user-supplied input from the fn parameter into file system operations without adequate sanitization or authorization checks. This creates a classic path traversal vulnerability where attackers can manipulate the fn parameter to specify arbitrary file paths within the web server's file system. The vulnerability aligns with CWE-22, which describes improper limitation of a pathname to a restricted directory, commonly known as path traversal or directory traversal attacks. Attackers can exploit this by crafting malicious requests that include directory traversal sequences such as ../ or ..\ to navigate outside the intended directory structure and access protected log files.
The operational impact of this vulnerability extends beyond simple information disclosure, as log files typically contain sensitive data that could compromise security operations and organizational integrity. These files may include user authentication records, system access logs, error messages, or configuration information that could aid attackers in planning further exploitation attempts. The remote nature of this attack means that adversaries do not require physical access to the system or local network credentials to exploit the vulnerability, making it particularly dangerous for organizations that expose their surveillance systems to external networks. This vulnerability directly violates the principle of least privilege and demonstrates inadequate security controls in web application development practices.
Organizations should immediately implement mitigations including upgrading to TrackerCam versions that address this vulnerability, implementing proper input validation and sanitization for all user-supplied parameters, and restricting direct access to sensitive files through web server configurations. Network segmentation and firewall rules should be deployed to limit access to the ComGetLogFile.php3 script and related components. The vulnerability also highlights the importance of following secure coding practices and implementing proper access controls, which aligns with ATT&CK technique T1566 for initial access through malicious file delivery and T1071 for application layer protocol usage. Regular security assessments and vulnerability scanning should be conducted to identify similar flaws in other web applications and systems, ensuring comprehensive protection against information disclosure attacks that could compromise organizational security posture and operational integrity.