A vulnerability was detected in JeecgBoot up to 3.9.0. This issue affects the function queryPageList of the file /sys/sysDepartRole/list. The manipulation of the argument deptId results in improper authorization. The attack can be executed remotely. A high complexity level is associated with this attack. The exploitability is assessed as difficult. The exploit is now public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.