CVE-2005-3860 in Athena PHP Website Administration
Summary
by MITRE
PHP remote file inclusion vulnerability in athena.php in Oliver May Athena PHP Website Administration 0.1a allows remote attackers to execute arbitrary PHP code via a URL in the athena_dir parameter.
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Analysis
by VulDB Data Team • 03/17/2025
The vulnerability identified as CVE-2005-3860 represents a critical remote file inclusion flaw in the Oliver May Athena PHP Website Administration version 0.1a. This security weakness exists within the athena.php script where the application fails to properly validate or sanitize user input passed through the athena_dir parameter. The flaw enables malicious actors to inject arbitrary URLs that can be executed on the target server, effectively allowing remote code execution capabilities. This type of vulnerability falls under the category of insecure direct object references and improper input validation, which are commonly exploited in web application attacks.
The technical implementation of this vulnerability stems from the application's improper handling of the athena_dir parameter, which is likely used to determine the directory path for including additional PHP files. When user-supplied input is directly concatenated into file inclusion functions without proper sanitization, attackers can manipulate the parameter to point to malicious remote resources. This pattern directly aligns with CWE-98 and CWE-20, which address improper input validation and inclusion of files from untrusted sources respectively. The vulnerability operates at the application layer and requires no special privileges to exploit, making it particularly dangerous for web administrators.
The operational impact of this vulnerability extends beyond simple code execution, as it provides attackers with complete control over the affected server. Once exploited, adversaries can upload backdoors, steal sensitive data, modify website content, or use the compromised system as a launchpad for further attacks within the network. The vulnerability affects the confidentiality, integrity, and availability of the web application, potentially leading to full system compromise. This type of attack is categorized under ATT&CK technique T1190 for exploiting vulnerabilities in web applications and T1059 for command and scripting interpreter usage, demonstrating how such flaws can be leveraged for persistent access and lateral movement.
Mitigation strategies for this vulnerability involve multiple layers of defense including immediate patching of the affected application to version 0.1b or later, which would contain proper input validation mechanisms. Administrators should implement strict input validation and sanitization for all user-supplied parameters, particularly those used in file inclusion operations. The principle of least privilege should be enforced by ensuring that web applications run with minimal required permissions and that file inclusion paths are restricted to predefined safe directories. Network-level protections such as web application firewalls can help detect and block malicious requests attempting to exploit this vulnerability. Additionally, regular security audits and code reviews should be conducted to identify similar patterns that could lead to remote file inclusion vulnerabilities in other components of the web infrastructure.