CVE-2025-46002 in Filemanager
Summary
by MITRE • 07/18/2025
An issue in Filemanager v2.5.0 and below allows attackers to execute a directory traversal via sending a crafted HTTP request to the filemanager.php endpoint.
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Analysis
by VulDB Data Team • 07/23/2025
The vulnerability identified as CVE-2025-46002 represents a critical directory traversal flaw within Filemanager version 2.5.0 and earlier releases. This security weakness manifests through the filemanager.php endpoint which fails to properly validate user-supplied input parameters. Attackers can exploit this vulnerability by crafting malicious HTTP requests that manipulate directory navigation sequences, allowing unauthorized access to files and directories outside the intended file management scope. The flaw stems from inadequate input sanitization and path validation mechanisms that permit special characters and sequences such as ../ or ..\ to traverse filesystem boundaries. This vulnerability directly aligns with CWE-22, which categorizes improper limitation of a pathname to a restricted directory, commonly known as directory traversal or path traversal attacks. The attack vector operates through web applications that process user input without sufficient validation, enabling malicious actors to access sensitive system files, configuration data, or other unauthorized resources.
The operational impact of this vulnerability extends beyond simple unauthorized file access, as it can potentially lead to complete system compromise when combined with other exploitation techniques. An attacker who successfully exploits this directory traversal vulnerability can access critical system files, application configuration files, database credentials, or even execute arbitrary code if the application processes the traversed files. The vulnerability affects the core functionality of Filemanager, which is designed to provide secure file management capabilities, making it particularly dangerous as it undermines the fundamental security assumptions of the application. This weakness creates a persistent threat that can be exploited repeatedly until the underlying software is patched or updated. The vulnerability's exploitation does not require elevated privileges or specialized tools, making it accessible to threat actors with basic web application attack knowledge and increasing the overall risk exposure.
Mitigation strategies for CVE-2025-46002 should prioritize immediate remediation through software updates to versions that address the directory traversal vulnerability. Organizations should implement input validation controls that sanitize all user-supplied parameters, particularly those used in file path construction. The implementation of proper access controls and the principle of least privilege should be enforced to limit the impact of potential exploitation attempts. Security measures including web application firewalls, input filtering, and regular security audits should be deployed to detect and prevent malicious requests targeting the filemanager.php endpoint. Additionally, system administrators should conduct comprehensive vulnerability assessments to identify other potential paths that may be vulnerable to similar attacks. The remediation process should include disabling unnecessary file management functionalities and implementing strict path validation that prevents the use of directory traversal sequences in file operations. Organizations should also establish monitoring protocols to detect suspicious file access patterns and implement regular patch management procedures to prevent future vulnerabilities of this nature from being introduced into their systems. This vulnerability demonstrates the importance of following secure coding practices and adhering to established security frameworks such as those recommended by the open web application security project.