QiHang Media Web Arbitrary File Disclosure Scanner

QiHang Media Web is a digital signage solution used globally by organizations to manage and display multimedia content on various digital screens. It is particularly popular in retail, educational, and corporate environments due to its user-friendly interface and robust feature set. The software allows users to create schedules and playlists, update content remotely, and monitor screen usage, making it a valuable tool for centralized content distribution. Companies use this platform to enhance their customer engagement by providing dynamic product information, advertisements, and entertainment. Due to its wide application, it's critical that any vulnerabilities within the software are promptly identified and addressed. Additionally, its integration capabilities make it a flexible choice for businesses seeking customizable digital signage solutions.

The Arbitrary File Disclosure vulnerability in Question Media Web allows unauthorized users to access sensitive files from the server. This vulnerability arises when user inputs, specifically through the filename or path parameters, are not properly validated before being processed. Exploitation of this flaw can lead to significant data breaches, as attackers can potentially access confidential information stored on the system. Security weaknesses such as these pose serious risks to organizations, as they can compromise the integrity and confidentiality of proprietary data. It's crucial for businesses utilizing this software to be aware of this vulnerability to protect their data from unauthorized access. Regular updates and patches from the vendor can help mitigate such risks effectively.

Technical analysis indicates that the QiHang Media Web application is vulnerable at specific endpoints where user inputs are insufficiently sanitized. The download action in ‘QH.aspx’ with a vulnerable 'fileName' parameter, and the getAll action with a 'path' parameter provide direct pathways for file content disclosure. This occurs when crafted requests are sent to the server, allowing attackers to navigate directories and access file contents without proper authentication. The vulnerability leverages directory traversal techniques to bypass access controls, making it exploitable for retrieving arbitrary files from the local file system. This flaw highlights the importance of implementing strict input validation and sanitization practices to prevent unauthorized access.

Exploiting this vulnerability could lead to exposure of sensitive data such as configuration files, user records, and internal communication logs. Attackers gaining access to such information may use it to further penetrate network defenses, leading to more severe security breaches. Potential theft of proprietary data or personal information can result in financial losses, damaged reputation, and legal repercussions for affected companies. Therefore, protecting against such vulnerabilities must be a priority, incorporating robust security measures and regular system audits to ensure integrity and confidentiality.

REFERENCES

• https://www.zeroscience.mk/en/vulnerabilities/ZSL-2020-5581.php