CVE-2006-6569 in GenesisTrader
Summary
by MITRE
form.php in GenesisTrader 1.0 allows remote attackers to read source code for arbitrary files and obtain sensitive information via the (1) do and (2) chem parameters with a "modfich" floap parameter.
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Analysis
by VulDB Data Team • 11/11/2025
The vulnerability identified as CVE-2006-6569 affects GenesisTrader 1.0, a web-based trading platform that appears to have been developed without adequate input validation mechanisms. This vulnerability resides within the form.php script which serves as a critical interface for user interactions within the application. The flaw manifests as a path traversal vulnerability that allows remote attackers to access arbitrary files on the server filesystem through manipulation of specific HTTP parameters. The vulnerability is particularly concerning as it enables unauthorized information disclosure that could potentially expose sensitive source code and system files.
The technical implementation of this vulnerability leverages the do and chem parameters within the form.php script to manipulate file access operations. When attackers submit malicious values through these parameters in conjunction with the "modfich" floap parameter, the application fails to properly validate or sanitize user input before processing file operations. This lack of input sanitization creates an opportunity for attackers to traverse the filesystem and retrieve files that should remain protected. The vulnerability operates at the application layer and can be exploited without requiring authentication, making it particularly dangerous for publicly accessible systems. The flaw aligns with CWE-22, which describes improper limitation of a pathname to a restricted directory, commonly known as path traversal or directory traversal attacks.
The operational impact of this vulnerability extends beyond simple information disclosure to potentially compromise the entire application infrastructure. Attackers who successfully exploit this vulnerability can access sensitive source code, configuration files, database connection details, and other critical system information that could be used for further exploitation. The ability to read arbitrary files means that attackers could potentially access session tokens, encryption keys, or other sensitive data that might be stored in accessible locations. This vulnerability could facilitate more sophisticated attacks such as privilege escalation, data exfiltration, or the discovery of additional vulnerabilities within the system. The attack vector is particularly concerning as it operates over HTTP and can be executed from any location with network access to the affected server.
Mitigation strategies for this vulnerability should focus on implementing robust input validation and sanitization mechanisms within the GenesisTrader application. The most effective approach involves implementing strict parameter validation that prevents any traversal characters or sequences from being processed as part of file operations. Developers should employ whitelisting techniques to ensure that only predefined, safe parameters are accepted by the application. Additionally, proper file access controls should be implemented to ensure that the application operates with the minimum necessary privileges and that file access operations are properly sandboxed. Security measures should include implementing proper access controls, using secure coding practices, and ensuring that all user inputs are properly escaped or encoded before processing. The vulnerability also highlights the importance of regular security assessments and code reviews to identify and remediate similar issues in legacy applications. Organizations should consider implementing web application firewalls and intrusion detection systems to help identify and block exploitation attempts targeting this type of vulnerability.