CVE-2010-1353 in Com Loginbox
Summary
by MITRE
Directory traversal vulnerability in the LoginBox Pro (com_loginbox) component for Joomla! allows remote attackers to read arbitrary files via a .. (dot dot) in the view parameter to index.php.
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Analysis
by VulDB Data Team • 08/13/2025
The CVE-2010-1353 vulnerability represents a critical directory traversal flaw within the LoginBox Pro component for Joomla! platforms, specifically affecting the com_loginbox module. This vulnerability stems from inadequate input validation mechanisms that fail to properly sanitize user-supplied parameters before processing them within the application's file system operations. The flaw manifests when the view parameter in index.php requests are not properly validated, allowing malicious actors to manipulate file paths through the use of directory traversal sequences such as .. or ../.
This vulnerability operates at the core of web application security principles, specifically targeting the principle of least privilege and input validation controls. The technical implementation flaw allows attackers to bypass normal file access restrictions by exploiting the way the component processes the view parameter, which directly influences file inclusion operations. When a user submits a request containing a .. sequence in the view parameter, the application fails to properly sanitize this input before using it in file system calls, enabling unauthorized access to files outside the intended directory structure.
The operational impact of CVE-2010-1353 extends beyond simple information disclosure, as it provides attackers with the capability to read arbitrary files from the server's file system. This can lead to the exposure of sensitive configuration files, database credentials, application source code, and potentially system-level files that contain critical security information. Attackers can leverage this vulnerability to escalate their privileges and gain deeper access to the underlying system, making it particularly dangerous for web applications that handle sensitive data or operate in regulated environments. The vulnerability aligns with CWE-22, which specifically addresses improper limitation of a pathname to a restricted directory, and represents a classic example of path traversal attacks that have been documented extensively in cybersecurity literature.
The attack vector for this vulnerability demonstrates how seemingly innocuous parameter manipulation can result in significant security breaches, particularly in content management systems where components often handle user input without proper sanitization. Organizations running vulnerable Joomla! installations face potential exposure to data theft, system compromise, and regulatory violations, especially if the affected component has access to sensitive system files or user data repositories. The vulnerability's persistence in the application's core file inclusion mechanisms makes it particularly challenging to remediate without proper code review and input validation implementation.
Mitigation strategies for CVE-2010-1353 require immediate patching of the affected LoginBox Pro component, as well as comprehensive input validation implementation across all user-supplied parameters. Security practitioners should implement proper parameter sanitization, employ whitelist validation techniques for file access operations, and establish robust access control mechanisms that prevent directory traversal attempts. Organizations should also conduct thorough security assessments of their Joomla! installations to identify similar vulnerabilities in other components, as this flaw demonstrates the importance of proper input validation and the potential for cascading security issues within web application frameworks. The vulnerability serves as a critical reminder of the necessity for implementing defense-in-depth strategies and adhering to secure coding practices that prevent such fundamental security flaws from persisting in production environments.