CVE-2025-4281 in Sixun Shanghui Group Business Management System
Summary
by MITRE • 05/05/2025
A vulnerability, which was classified as problematic, was found in Shenzhen Sixun Software Sixun Shanghui Group Business Management System 7. This affects an unknown part of the file /api/GylOperator/LoadData. The manipulation leads to information disclosure. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used.
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Analysis
by VulDB Data Team • 05/05/2025
This vulnerability in the Sixun Shanghui Group Business Management System 7 represents a critical information disclosure flaw that resides within the /api/GylOperator/LoadData endpoint. The vulnerability falls under the category of improper access control as defined by CWE-284, where unauthorized parties can gain access to sensitive data through a remote attack vector. The system's authentication and authorization mechanisms appear to be insufficiently configured, allowing attackers to manipulate requests to this specific API endpoint without proper credentials or permissions.
The technical exploitation of this vulnerability occurs through remote manipulation of the LoadData API function, which likely processes user requests for business management data. Attackers can craft malicious requests that bypass normal access controls, potentially exposing confidential business information including customer data, financial records, operational metrics, or internal system details. This represents a classic case of insufficient input validation and access control enforcement, where the application fails to properly verify the identity and authorization level of requesting entities before processing their data retrieval requests.
The operational impact of this vulnerability extends beyond simple data exposure, as it compromises the fundamental security posture of the entire business management system. Organizations relying on this platform face significant risks including regulatory compliance violations under data protection regulations such as GDPR or local privacy laws, potential financial losses due to data breaches, and reputational damage from unauthorized disclosure of sensitive business information. The public availability of exploit code further amplifies the risk, as it enables even non-expert attackers to leverage this weakness effectively.
Mitigation strategies should focus on implementing robust authentication and authorization controls at the API level, including mandatory token-based authentication, proper role-based access control enforcement, and comprehensive input validation for all API endpoints. The system architecture should incorporate principle of least privilege concepts where each user or service has minimal necessary permissions to perform their functions. Additionally, regular security audits and penetration testing should be conducted to identify similar vulnerabilities across the application stack. Organizations should also implement network segmentation, monitor API access logs for suspicious activities, and ensure all systems are regularly updated with security patches as recommended by industry standards such as those outlined in the ATT&CK framework for application layer attacks.