CVE-2025-15126 identifies a security weakness in JeecgBoot, an open-source rapid development platform, specifically in the getPositionUserList API endpoint located at /sys/position/getPositionUserList. The vulnerability arises from improper authorization checks on the positionId argument, allowing an attacker with low privileges to remotely manipulate this parameter to access user lists associated with positions they should not be authorized to view. This bypass of access controls can lead to unauthorized disclosure of user or position-related information. The attack complexity is rated high, indicating that exploitation requires detailed knowledge of the system and crafted requests. No user interaction or elevated privileges beyond low-level access are needed, but the exploit is not trivial. The vendor has not issued patches or responded to the disclosure, and while a public exploit exists, there are no confirmed reports of exploitation in the wild. The CVSS 4.0 vector indicates network attack vector, high attack complexity, no privileges required, no user interaction, and low impact on confidentiality with no impact on integrity or availability. This suggests the vulnerability primarily risks limited unauthorized information disclosure without broader system compromise.

For European organizations using JeecgBoot, this vulnerability could lead to unauthorized access to sensitive user or position data, potentially exposing internal organizational structures or personnel information. While the impact on confidentiality is low, such information disclosure could aid attackers in reconnaissance or social engineering campaigns. The lack of impact on integrity and availability reduces the risk of direct operational disruption. However, sectors with strict data privacy regulations, such as finance, healthcare, or government, may face compliance risks if sensitive user data is exposed. The high complexity and lack of known exploitation in the wild reduce immediate threat levels, but the availability of a public exploit increases the risk over time if unpatched. Organizations relying on JeecgBoot for role or position management should consider the potential for internal data leakage and the reputational or regulatory consequences thereof.

Since no official patch or vendor response is available, European organizations should implement compensating controls. These include: 1) Restricting network access to the affected API endpoint (/sys/position/getPositionUserList) through firewalls or API gateways to trusted users only. 2) Implementing additional authorization checks at the application or middleware level to validate positionId parameters against the requesting user's permissions. 3) Monitoring and logging access to the vulnerable endpoint for anomalous or unauthorized queries. 4) Conducting internal code reviews or audits to identify and remediate improper authorization logic in custom deployments. 5) Considering temporary disabling or limiting functionality of the affected API if feasible. 6) Keeping abreast of vendor updates or community patches and applying them promptly once available. 7) Educating developers and administrators about secure coding practices to prevent similar authorization flaws.