Dahua Smart Park Management Platform Arbitrary File Read Vulnerability Scanner

Dahua Smart Park Management Platform is an integrated management system designed for smart parking solutions. It is widely used by businesses and municipalities to efficiently manage parking resources, optimize parking space usage, and enhance vehicle security within parking areas. The platform offers a range of features including real-time parking data, vehicle access control, and payment processing. It's an essential tool for modern parking operations, aiming to improve the parking experience for drivers and streamline management processes for operators. Dahua's Smart Park Management Platform leverages advanced technology to provide a comprehensive and user-friendly parking management solution.

The Dahua Smart Park Management Platform has been found to be vulnerable to a Local File Inclusion (LFI) attack. This vulnerability allows attackers to read arbitrary files from the server by manipulating file paths in the request, potentially leading to information disclosure. Such vulnerabilities are particularly dangerous as they can lead to the exposure of sensitive system files, configuration files, or even user data. By exploiting this flaw, an attacker could gain insights into the internal workings of the platform, obtain credentials, or find other vulnerabilities to exploit.

The vulnerability exists due to improper validation of user-supplied input in the file path parameter of the web application. An attacker can manipulate the request to include a path to a sensitive file, such as /etc/passwd, resulting in the server returning the contents of that file. The issue is specifically found in the attachment_downloadByUrlAtt.action endpoint, where the filePath parameter is not adequately sanitized. This allows for the inclusion of local system paths, leading to the disclosure of file contents. Corrective actions require input validation and sanitization to ensure that only intended files can be accessed.

Exploiting this vulnerability could lead to significant information disclosure, including the exposure of system files, configuration details, and potentially sensitive user information. It could provide attackers with the necessary foothold to perform further attacks, such as privilege escalation or lateral movement within the network. The impact on confidentiality and integrity of data could be severe, potentially leading to unauthorized access and control over the parking management system.

The securityforeveryone platform offers a crucial service for identifying vulnerabilities like the LFI flaw in the Dahua Smart Park Management Platform. By utilizing this platform, users can ensure their digital assets are continually scanned for vulnerabilities, providing peace of mind and enhancing their cybersecurity posture. Members benefit from detailed vulnerability reports, expert recommendations, and access to a suite of security tools designed to protect against a wide range of cyber threats. Joining securityforeveryone empowers organizations to stay ahead of attackers and safeguard their critical infrastructure.

References

• https://mp.weixin.qq.com/s/uRhVl2XC5fTNKO8eDFFebA
• https://github.com/Vme18000yuan/FreePOC/blob/master/poc/pocsuite/dahua_zhyq_attachment_fileread.py