GHSA-x8g5-jg6r-5f34MediumCVSS 4.3
JeecgBoot through 3.9.5 contains a missing authorization vulnerability in the SysUserController...
🔗 CVE IDs covered (1)
📋 Description
JeecgBoot through 3.9.5 contains a missing authorization vulnerability in the SysUserController queryChildrenByUsername handler that allows any authenticated user to retrieve other users' account records. Low-privileged attackers can supply arbitrary userId values to obtain names, emails, phone numbers, employee numbers, department assignments, and staff lists of departments those users head.
🔗 References (5)
- https://nvd.nist.gov/vuln/detail/CVE-2026-108886
- https://github.com/AnkesKasty/cve-request-poc/blob/a7b6d1423555812d8efa26c91c5d0683164b31e5/JeecgBoot/poc_sys_user_children_by_username.py
- https://github.com/jeecgboot/JeecgBoot/blob/e3b9dc0aefe1943d9772b026f64ed671a7c82802/jeecg-boot/jeecg-module-system/jeecg-system-biz/src/main/java/org/jeecg/modules/system/controller/SysUserController.java#L1642-L1660
- https://www.vulncheck.com/advisories/jeecgboot-through-3.9.5-missing-authorization-via-sys-user-querychildrenbyusername
- https://github.com/advisories/GHSA-x8g5-jg6r-5f34