CVE-2024-48914 Scanner

Vendure is a comprehensive open-source headless commerce platform widely used by developers and businesses to create and manage e-commerce applications and services. Its modular architecture and flexibility make it suitable for a range of applications, from small retailers to large enterprises. Vendure provides a rich API along with a customizable front-end, enabling seamless integration with various services and plugins. The platform supports essential e-commerce functionalities, including product and order management, user authentication, and fulfillment. With its asset server plugin, Vendure facilitates efficient asset management, allowing the storage and retrieval of media files on the server. This platform empowers businesses with scalable and robust capabilities to manage their online commerce operations efficiently.

The Arbitrary File Read vulnerability in Vendure affects versions prior to 3.0.5 and 2.3.3, which allows attackers to traverse the server's file system. Through specially crafted requests, malicious actors can retrieve the contents of critical files, such as configuration files or environment variables. The imparted risk from this vulnerability is high, given its ability to expose sensitive files. The plugin handling assets mismanages input validation, permitting path traversal attacks. This flaw can also lead to Denial of Service when malformed URIs cause the server to crash. Proper mitigation is crucial to protect against unauthorized data access and service disruption.

The Arbitrary File Read vulnerability manifests through Vendure's asset server plugin, where improper handling of file paths permits traversal operations. During operation, attackers may manipulate HTTP GET requests targeting the asset server, inserting sequences like "/../" to access directories outside the intended scope. Key endpoints, such as paths involving "package.json," are susceptible, leaking metadata that reflects server file structures. Specific conditions, including the Content-Type of retrieved files and the presence of successful status codes, confirm the exploit's success. The matcher criteria focus on verifying these attributes to ensure the presence of the vulnerability.

Exploitation of the Arbitrary File Read vulnerability can lead to severe consequences, including unauthorized access to sensitive data. Attackers can harvest confidential information from system configuration files, environment settings, and other accessible directories. Such data exposure could potentially lead to further exploitation, such as privilege escalation or information disclosure. The server's stability might also be compromised through Denial of Service if malformed inputs result in crashes. Consequently, unpatched systems risk serious breaches in data confidentiality and application integrity.

REFERENCES

• https://nvd.nist.gov/vuln/detail/CVE-2024-48914
• https://github.com/EQSTLab/CVE-2024-48914
• https://github.com/vendure-ecommerce/vendure
• https://github.com/vendure-ecommerce/vendure/blob/801980e8f599c28c5059657a9d85dd03e3827992/packages/asset-server-plugin/src/plugin.ts#L352-L358
• https://github.com/vendure-ecommerce/vendure/commit/e2ee0c43159b3d13b51b78654481094fdd4850c5