Cross-tenant role disclosure via unchecked department ID
Published Dec 28, 2025 · Updated Dec 28, 2025
Improper access control in JeecgBoot 3.9.0 and earlier allows remote authenticated users to read cross-tenant role assignments. The getDeptRoleByUserId endpoint inserts caller-supplied departId and userId values directly into role queries without validating that either object belongs to the caller's tenant. Exploitation requires a valid session, multi-tenancy mode, and target user and department identifiers; the result exposes role and permission relationships without changing them.
Summary
What happened
Improper access control in JeecgBoot 3.9.0 and earlier allows remote authenticated users to read cross-tenant role assignments. The getDeptRoleByUserId endpoint inserts caller-supplied departId and userId values directly into role queries without validating that either object belongs to the caller's tenant. Exploitation requires a valid session, multi-tenancy mode, and target user and department identifiers; the result exposes role and permission relationships without changing them.
The record
- CVE
- CVE-2025-15121
- Published
- Dec 28, 2025
- Updated
- Dec 28, 2025
- Vendor
- Beijing Guoju Information Technology Co., Ltd.
- Product
- JeecgBoot
- Classifications
- CWE-200, CWE-284, T1069
- Attack vector
- network
- Privileges
- authenticated
Timeline
How it unfolded
- Dec 28, 2025CVE publishedPublication date reported by the CVE source.
- Dec 28, 2025Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
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Is a vulnerable build present?
Compare these published version ranges with your installed build and any vendor patches.
- Affected versionversion=3.0
- Affected versionversion=3.1
- Affected versionversion=3.2
- Affected versionversion=3.3
- Affected versionversion=3.4
- Affected versionversion=3.5
- Affected versionversion=3.6
- Affected versionversion=3.7
- Affected versionversion=3.8
- Affected versionversion=3.9.0
What conditions does exploitation require?
What is affected?
Attacks
What attackers are doing with it
Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.
Weakness, pattern, technique
Public exploit references
- Authenticated cross-tenant role-query reproductionfunctional · demonstrated
Labels summarize the accepted research assessment. They do not indicate a test against your environment.
Technologies
Your stack
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Your stack
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