CNVD-2021-15822 Scanner

ShopXO is an open-source enterprise-level e-commerce system designed for businesses to build and maintain their online stores. It is used by small to medium-sized enterprises to manage product listings, customer orders, and transactions. ShopXO is appreciated for its flexibility and ease of customization, catering to specific business requirements. The platform supports multiple payment gateways and offers a variety of plugins and extensions to enhance functionality. Its user interface is designed to be intuitive, making it accessible even to users with limited technical knowledge. ShopXO powers many e-commerce websites globally, providing a stable and scalable solution for online commerce.

The Arbitrary File Read vulnerability in ShopXO can allow attackers to access files on the server without authorization. This flaw can lead to exposure of sensitive information such as configuration files, user data, and other critical information. Exploiting this vulnerability could compromise the confidentiality and integrity of the data handled by the ShopXO platform. It's a serious issue that needs immediate attention as it can lead to further exploitations if combined with other vulnerabilities. This type of issue is usually due to inadequate input validation or improper file path handling in code execution. Addressing this vulnerability is crucial to protect sensitive information and prevent potential data breaches.

Technically, this vulnerability arises from improper validation of user input in file handling operations. The vulnerable endpoint in ShopXO allows crafted requests to access arbitrary files stored on the server. This particular issue was identified through analyzing the response to HTTP requests directed at a specific download endpoint. The vulnerability permits fetching file contents without necessary authorization checks, possibly using base64 encoded file paths in the URL. By identifying the pattern and inadequacies in the parameter handling, security researchers can develop strategies to patch the flaw and prevent unauthorized file access.

If exploited, this vulnerability may lead to unauthorized access to sensitive files, such as the application's configuration files or stored user information. Attackers could leverage this access to gain further insights into the system, enabling them to perform more sophisticated attacks. In severe cases, it might also allow accessing and manipulating internal data or injecting malicious code. The loss of sensitive data could lead to reputational damage, legal implications, and loss of customer trust. Addressing such vulnerabilities is essential to maintain the security posture of the affected e-commerce platforms.

REFERENCES

• https://mp.weixin.qq.com/s/69cDWCDoVXRhehqaHPgYog