CVE-2025-10821 in platform
Summary
by MITRE • 09/23/2025
A flaw has been found in fuyang_lipengjun platform 1.0. The affected element is the function TopicCategoryController of the file /topiccategory/queryAll. This manipulation causes improper authorization. The attack is possible to be carried out remotely. The exploit has been published and may be used.
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Analysis
by VulDB Data Team • 09/23/2025
The vulnerability identified as CVE-2025-10821 represents a critical authorization flaw within the fuyang_lipengjun platform version 1.0. This security weakness manifests in the TopicCategoryController function located at the /topiccategory/queryAll endpoint, creating a significant exposure that allows unauthorized access to sensitive data and functionality. The flaw operates at the application level where proper access controls fail to validate user permissions before executing privileged operations, fundamentally undermining the platform's security posture.
The technical implementation of this vulnerability stems from inadequate input validation and access control mechanisms within the TopicCategoryController component. When the system processes requests to the /topiccategory/queryAll endpoint, it fails to properly authenticate and authorize users before returning categorized topic data. This improper authorization condition creates a path for malicious actors to bypass normal access restrictions and retrieve information they should not be permitted to access. The vulnerability's remote exploitability means that attackers can leverage this flaw without requiring physical access to the system or local network presence.
The operational impact of this vulnerability extends beyond simple data exposure to encompass potential system compromise and unauthorized administrative actions. An attacker who successfully exploits this flaw could gain access to sensitive topic categories, potentially including classified information, user data, or system configuration details. The published exploit code significantly amplifies the threat level as it removes the barrier to entry for malicious actors who may not possess advanced technical skills to develop custom attack vectors. This vulnerability directly violates the principle of least privilege and can enable further escalation attacks within the platform's architecture.
Mitigation strategies for CVE-2025-10821 should prioritize immediate implementation of proper access control measures and input validation. Organizations must ensure that all endpoints within the platform enforce robust authentication and authorization checks before processing any requests. The fix should include implementing role-based access control mechanisms that validate user permissions at the application layer, particularly for the TopicCategoryController function. Security patches should be deployed immediately to address the authorization bypass, and network segmentation should be considered to limit potential lateral movement. This vulnerability aligns with CWE-285 which addresses improper authorization issues, and may be categorized under ATT&CK technique T1078 for valid accounts and T1566 for social engineering, though the primary concern remains the lack of proper access controls. Continuous monitoring and logging of access attempts to the affected endpoint should be implemented to detect potential exploitation attempts and establish baseline behavioral patterns for the system.