CVE-2014-4306 in WebTitan
Summary
by MITRE
Directory traversal vulnerability in logs-x.php in WebTitan before 4.04 allows remote attackers to read arbitrary files via a .. (dot dot) in the logfile parameter in a download action.
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Analysis
by VulDB Data Team • 06/01/2025
The vulnerability identified as CVE-2014-4306 represents a critical directory traversal flaw in the WebTitan web application software version 4.04 and earlier. This security weakness resides within the logs-x.php component which processes file download requests through the logfile parameter. The vulnerability enables remote attackers to access arbitrary files on the target system by manipulating the logfile parameter with directory traversal sequences using the .. (dot dot) notation. This type of vulnerability falls under the category of CWE-22 - Improper Limitation of a Pathname to a Restricted Directory, which is a fundamental security flaw that allows attackers to bypass normal access controls and retrieve sensitive information from unauthorized locations.
The technical exploitation of this vulnerability occurs when the WebTitan application fails to properly validate or sanitize user input passed through the logfile parameter in download actions. When an attacker submits a malicious request containing .. sequences, the application processes these inputs without adequate sanitization, allowing the traversal mechanism to navigate outside the intended directory structure. This flaw specifically affects the logs-x.php script which handles log file downloads, making it possible for unauthorized users to access system logs, configuration files, or other sensitive data that should remain restricted. The vulnerability demonstrates a classic path traversal attack pattern where the application's input validation is insufficient to prevent malicious path manipulation.
The operational impact of this vulnerability is significant as it provides attackers with the ability to extract potentially sensitive information from the target system without authentication or authorization. Depending on the system configuration and file permissions, attackers could access not only application logs but also system configuration files, database files, or other sensitive data that might contain credentials, system information, or business-critical data. This vulnerability essentially creates an unauthorized information disclosure channel that could lead to further exploitation opportunities, including privilege escalation or lateral movement within the network. The remote nature of the attack means that exploitation can occur from any location without requiring physical access to the system.
Mitigation strategies for CVE-2014-4306 should focus on implementing proper input validation and sanitization mechanisms within the WebTitan application. Organizations should immediately upgrade to WebTitan version 4.04 or later where this vulnerability has been addressed through proper parameter validation and path restriction controls. Additionally, implementing proper access controls, restricting file download capabilities, and deploying web application firewalls can help prevent exploitation attempts. The vulnerability aligns with several ATT&CK techniques including T1083 - File and Directory Discovery and T1005 - Data from Local System, making it a critical concern for organizations implementing defensive security measures. Regular security assessments and input validation testing should be conducted to prevent similar vulnerabilities from being introduced in future versions of the application.