{"id":"CVE-2021-37306","aliases":["GHSA-fqp6-fw9g-xpxp"],"url":"https://o3.security/vulnerability/CVE-2021-37306","summary":"Insecure Permissions issue in jeecg-boot","details":"An Insecure Permissions issue in jeecg-boot 2.4.5 and earlier allows remote attackers to gain escalated privilege and view sensitive information via api uri: api uri:/sys/user/checkOnlyUser?username=admin.","published":"2023-02-03T18:15:11.993Z","modified":"2026-08-27T08:40:26.501293Z","cvss":{"score":7.5,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"},"epss":{"score":0.00801,"percentile":0.54179,"asOf":"2026-09-03"},"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Maven","name":"org.jeecgframework.boot:jeecg-boot-base","fixedVersion":null}],"fix":null,"references":[{"type":"ADVISORY","url":"https://github.com/jeecgboot/jeecg-boot/issues/2794"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2021-37306"},{"type":"PACKAGE","url":"https://github.com/jeecgboot/jeecg-boot"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-27T08:40:26.501293Z"}}