CVE-2010-4835 in AIMS
Summary
by MITRE
Directory traversal vulnerability in index.php in OneOrZero AIMS 2.6.0 Members Edition allows remote authenticated users to read arbitrary files via directory traversal sequences in the controller parameter in a show_report action.
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Analysis
by VulDB Data Team • 10/17/2025
The vulnerability identified as CVE-2010-4835 represents a critical directory traversal flaw within the OneOrZero AIMS 2.6.0 Members Edition web application. This security weakness exists in the index.php file and specifically affects the show_report action functionality. The vulnerability is classified under CWE-22 which defines improper limitation of a pathname to a restricted directory, commonly known as path traversal or directory traversal attacks. Attackers can exploit this weakness by manipulating the controller parameter to access files outside the intended directory structure, potentially compromising sensitive data and system integrity.
The technical implementation of this vulnerability stems from inadequate input validation and sanitization within the application's parameter handling mechanism. When the controller parameter is processed in the show_report action, the application fails to properly validate or sanitize user-supplied input before using it in file system operations. This allows authenticated users to craft malicious requests containing directory traversal sequences such as ../ or ..\ that bypass normal access controls. The flaw specifically affects the application's ability to restrict file access to legitimate users while maintaining proper boundary checks on file system operations.
Operationally, this vulnerability presents significant risks to organizations utilizing the OneOrZero AIMS system. An authenticated attacker with valid credentials can leverage this weakness to access sensitive files including configuration data, database connection details, user credentials, and potentially system files that should remain protected. The impact extends beyond simple information disclosure as it can enable further exploitation techniques such as arbitrary code execution or privilege escalation. According to ATT&CK framework, this vulnerability maps to T1083 (File and Directory Discovery) and T1566 (Phishing) as attackers may use the discovered information to craft more sophisticated attacks or gain deeper system access.
The exploitation process requires minimal technical expertise and can be automated using standard penetration testing tools. Attackers typically begin by identifying the vulnerable parameter and crafting malicious payloads that traverse directory structures to access sensitive files. The authentication requirement does not significantly reduce the risk since legitimate users already possess the necessary credentials. Organizations should implement comprehensive mitigation strategies including input validation, proper access controls, and regular security assessments to prevent unauthorized file access. The vulnerability highlights the critical importance of secure coding practices and input sanitization in preventing path traversal attacks that have been consistently identified as one of the top web application security risks in industry assessments and security frameworks.