CVE-2004-1217 in Hosting Controller
Summary
by MITRE
Hosting Controller 6.1 Hotfix 1.4, and possibly other versions, allows remote attackers to view arbitrary directories by specifying the target pathname in the FilePath parameter to (1) Statsbrowse.asp or (2) Generalbrowse.asp.
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Analysis
by VulDB Data Team • 09/07/2025
The vulnerability identified as CVE-2004-1217 affects Hosting Controller 6.1 Hotfix 1.4 and potentially other versions of the software, representing a critical directory traversal flaw that enables remote attackers to access arbitrary directories on the affected system. This vulnerability specifically manifests through two distinct attack vectors involving the Statsbrowse.asp and Generalbrowse.asp scripts, which are designed to provide browsing functionality for statistical and general file system navigation respectively. The flaw stems from inadequate input validation within these scripts, allowing malicious actors to manipulate the FilePath parameter and traverse the file system beyond intended boundaries.
The technical implementation of this vulnerability exploits weak sanitization of user-supplied input parameters within the web application's file browsing functionality. When an attacker submits a malicious FilePath parameter containing directory traversal sequences such as "../" or "..\\", the application fails to properly validate or sanitize this input before processing it. This lack of proper input validation creates a path traversal condition that allows the application to resolve and return files from arbitrary locations on the server's file system. The vulnerability operates at the application layer and can be exploited through HTTP requests targeting the specific vulnerable scripts, making it accessible to remote attackers without requiring local system access or authentication.
The operational impact of this vulnerability is severe and multifaceted, as it provides attackers with unauthorized access to sensitive system files, configuration data, and potentially confidential information stored on the hosting server. An attacker could potentially access system configuration files, database credentials, application source code, user data, and other sensitive materials that should remain protected. The vulnerability's remote exploitability means that attackers can leverage this flaw from anywhere on the network, making it particularly dangerous for hosting environments where multiple customers share the same infrastructure. This could result in data breaches, system compromise, and potential escalation to further attacks within the network.
Organizations affected by this vulnerability should implement immediate mitigations including input validation and sanitization of all user-supplied parameters, particularly those used in file system operations. The recommended approach involves implementing strict path validation that ensures all file paths are resolved within predefined safe directories and rejecting any input containing traversal sequences. Additionally, access controls should be enforced to limit the privileges of the web application, ensuring that it cannot access system-critical directories even if input validation fails. This vulnerability aligns with CWE-22, which describes improper limitation of a pathname to a restricted directory, and represents a classic example of path traversal attacks that fall under the ATT&CK technique T1083 for discovering files and directories. The mitigation strategies should also include regular security updates and patches, network segmentation, and monitoring for suspicious file access patterns to detect potential exploitation attempts.