CVE-2008-6090 in Mini Hosting Panel
Summary
by MITRE
Directory traversal vulnerability in members.php in ScriptsEz Mini Hosting Panel allows remote attackers to read arbitrary local files via a .. (dot dot) in the dir parameter in a view action.
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Analysis
by VulDB Data Team • 11/07/2024
The vulnerability identified as CVE-2008-6090 represents a critical directory traversal flaw within the ScriptsEz Mini Hosting Panel application, specifically affecting the members.php component. This weakness enables remote attackers to access arbitrary local files on the server by manipulating the dir parameter through the view action, exploiting insufficient input validation mechanisms. The vulnerability stems from the application's failure to properly sanitize user-supplied input before using it to construct file paths, creating an avenue for unauthorized data access that can compromise the entire hosting environment.
The technical exploitation of this vulnerability occurs when an attacker crafts a malicious request containing directory traversal sequences such as .. or %2e%2e in the dir parameter of the view action within members.php. The application processes this input without adequate validation, allowing the attacker to navigate beyond the intended directory boundaries and access sensitive files on the underlying operating system. This flaw directly maps to CWE-22, which describes improper limitation of a pathname to a restricted directory, commonly known as path traversal or directory traversal attacks. The vulnerability demonstrates a classic lack of input sanitization and output encoding practices that are fundamental to secure application development.
The operational impact of CVE-2008-6090 extends far beyond simple information disclosure, as it can potentially lead to complete system compromise. Attackers can leverage this vulnerability to access configuration files, database credentials, user account information, and other sensitive data stored on the server. The attack surface is particularly concerning for hosting environments where multiple clients share the same infrastructure, as successful exploitation could allow an attacker to access other customers' data or system files. This vulnerability aligns with ATT&CK technique T1083 (File and Directory Discovery) and T1005 (Data from Local System), representing both reconnaissance and data extraction phases of an attack lifecycle.
Mitigation strategies for this vulnerability must address both immediate remediation and long-term architectural improvements. The primary fix involves implementing proper input validation and sanitization for all user-supplied parameters, particularly those used in file operations. Applications should employ whitelist-based validation techniques that only permit expected directory paths or implement proper path normalization that prevents directory traversal sequences from being processed. Additionally, the principle of least privilege should be enforced by running the hosting panel with minimal required permissions and implementing proper access controls to limit what files can be accessed through the application interface. Organizations should also consider implementing web application firewalls and intrusion detection systems to monitor for suspicious directory traversal patterns and maintain comprehensive logging to detect exploitation attempts. The vulnerability underscores the critical importance of input validation and secure coding practices as outlined in OWASP Top Ten and NIST cybersecurity guidelines for preventing common web application vulnerabilities.