Qibocms Arbitrary File Download Scanner

Qibocms is a content management system used for building and managing websites. It may be implemented by various organizations and individuals who require an easy-to-use platform for website creation and customization. With Qibocms, users can manage content, design layouts, and extend functionality through plugins. Its popularity stems from a flexible architecture that meets the needs of both small site developers and professional webmasters. Designed to be intuitive and user-friendly, it facilitates straightforward management of both the visual and functional aspects of websites. Despite its advantages, Qibocms requires cautious handling to avoid security vulnerabilities inherent in its framework.

The arbitrary file download vulnerability in Qibocms allows unauthorized users to download files from the server. This vulnerability arises when an application does not properly validate user input, making it possible to manipulate file paths. An attacker can exploit this by crafting specific requests that access sensitive files, which can include configuration, database, or system files. If exploited, it poses a significant risk to the integrity and confidentiality of the system and its data. The threat is critical owing to potential exposure of sensitive information. Addressing such a vulnerability is vital for maintaining the security of systems using Qibocms.

Technical details of this vulnerability include a specific endpoint that is vulnerable to arbitrary file download - "/do/job.php" with the parameters "job=download&url=". An attacker can modify the "url" parameter to specify paths of files they wish to download. The system does not adequately sanitize or verify the requested URL, allowing access to non-public files. These files might contain server configurations or sensitive application data. The HTTP response will include the targeted file's content if an attack is successful. The lack of proper file path validation highlights the security gap that needs remediation.

If leveraged by a malicious actor, this vulnerability can lead to unauthorized acquisition of sensitive files from the server hosting Qibocms. Potential consequences include exposure of database credentials, private keys, and sensitive user data. Such an exposure could precipitate further attacks like system compromise, deployment of malware, and data theft. Organizations could face financial losses, reputational damage, and regulatory penalties. It is crucial for users to address this issue promptly to protect the integrity and confidentiality of their data.