CVE-2025-11018 in Water Conservancy Informatization Platform
Summary
by MITRE • 09/26/2025
A flaw has been found in Four-Faith Water Conservancy Informatization Platform 1.0. This affects an unknown function of the file /sysRole/index.do/../../generalReport/download.do;usrlogout.do.do. Executing manipulation of the argument fileName can lead to path traversal. It is possible to launch the attack remotely. The exploit has been published and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
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Analysis
by VulDB Data Team • 10/09/2025
The vulnerability identified as CVE-2025-11018 represents a critical path traversal flaw within the Four-Faith Water Conservancy Informatization Platform version 1.0. This security weakness exists in the system's handling of file operations within the specific endpoint /sysRole/index.do/../../generalReport/download.do;usrlogout.do.do which demonstrates poor input validation and inadequate sanitization of user-supplied parameters. The vulnerability stems from the application's failure to properly validate or sanitize the fileName parameter, allowing malicious actors to manipulate file paths through directory traversal sequences. This flaw is particularly concerning as it enables attackers to access files outside the intended directory structure, potentially exposing sensitive system information, configuration files, or other critical data that should remain protected within the application's designated boundaries.
The technical exploitation of this vulnerability follows a standard path traversal attack pattern where an attacker crafts a malicious fileName parameter containing sequences such as ../ or ..\ that navigate upward through the directory structure. When the application processes this parameter without proper validation, it allows the attacker to specify arbitrary file paths that can lead to unauthorized file access, including system files, database files, or other sensitive resources. The vulnerability's remote exploitability means that attackers can leverage this flaw from external networks without requiring physical access to the system, significantly expanding the potential attack surface. This type of vulnerability is classified under CWE-22 Path Traversal which is a well-documented weakness in software security that occurs when applications fail to properly validate user input before using it in file operations.
The operational impact of this vulnerability extends beyond simple unauthorized file access, potentially enabling more sophisticated attacks such as arbitrary code execution, data exfiltration, or complete system compromise. Attackers could use this vulnerability to download configuration files containing database credentials, system logs, or other sensitive information that could be leveraged for further attacks. The fact that an exploit has been published and may be actively used in the wild indicates that threat actors are already targeting this vulnerability, making immediate remediation essential for organizations using this platform. The lack of vendor response to early disclosure attempts compounds the risk, as organizations may not receive official patches or advisories, forcing them to implement emergency mitigations or seek third-party solutions to address the vulnerability.
Organizations affected by this vulnerability should implement immediate mitigations including input validation and sanitization of all user-supplied parameters, particularly those used in file operations. The recommended approach involves implementing strict path validation that rejects any input containing directory traversal sequences, enforcing proper access controls, and implementing web application firewalls that can detect and block malicious path traversal attempts. Additionally, organizations should conduct thorough security assessments of their systems to identify any other potential path traversal vulnerabilities within their applications, as this type of flaw often appears in multiple locations within complex software systems. The implementation of the principle of least privilege should also be enforced to limit the damage that could be caused even if the vulnerability is exploited, ensuring that the application's file access permissions are restricted to only necessary operations. This vulnerability highlights the importance of proper input validation and the need for comprehensive security testing throughout the software development lifecycle to prevent such critical flaws from reaching production environments.