Description
Xiaozhi-esp32-server before 0.9.8 contains an insecure direct object reference vulnerability in the manager-api DeviceController.getAddressBook handler that allows authenticated users to read other users' device address books. Attackers with a normal or self-registered account can request /device/address-book/{macAddress} with another user's device MAC to obtain contact MACs, aliases, call permissions, and owner user IDs.
Metrics
CVSS 3.1 4.3/10
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:NWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| xinnan-tech | xiaozhi-esp32-server | < 0.9.8 |
References
- https://github.com/xinnan-tech/xiaozhi-esp32-server/blob/v0.9.7/main/manager-api/src/main/java/xiaozhi/modules/device/controller/DeviceController.java#L173-L178
- https://github.com/xinnan-tech/xiaozhi-esp32-server/blob/v0.9.7/main/manager-api/src/main/resources/mapper/device/DeviceAddressBookDao.xml#L5-L10
- https://github.com/xinnan-tech/xiaozhi-esp32-server/commit/d4ff9c5c17cbd82ec98a2a6bb4f82a07c1be0f03
- https://github.com/xinnan-tech/xiaozhi-esp32-server/issues/3459
- https://github.com/xinnan-tech/xiaozhi-esp32-server/pull/3460
- https://github.com/xinnan-tech/xiaozhi-esp32-server/releases/tag/v0.9.8
- https://hackmd.io/@hieuPenguinnn/xiaozhi-esp32-server-address-book-idor
- https://www.vulncheck.com/advisories/xiaozhi-esp32-server-before-0.9.8-idor-via-device-address-book-endpoint
Timeline
- Published
- Oct 24, 2026
- Last modified
- Oct 29, 2026
- NVD status
- Deferred