{"id":"CVE-2021-37305","aliases":["EUVD-2023-0621","GHSA-4f48-qpch-4ppx"],"status":"published","title":"Insecure Permissions issue in jeecg-boot","description":"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: /sys/user/querySysUser?username=admin.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-12","score":0.0352,"percentile":0.89388,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-732"],"published":"2023-02-03T00:00:00Z","modified":"2026-10-20T10:54:49Z","exploits":[{"source":"nuclei","id":"CVE-2021-37305","title":"Jeecg Boot \u003c= 2.4.5 - Sensitive Information Disclosure","type":"detection template","url":"https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2021/CVE-2021-37305.yaml"}],"affected":[{"source":"ghsa","ecosystem":"Maven","package":"org.jeecgframework.boot:jeecg-boot-base","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"2.4.5"}]}]},{"source":"osv","ecosystem":"Maven","package":"org.jeecgframework.boot:jeecg-boot-base","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"2.4.5"}]}]}],"products":[{"vendor":"jeecg","product":"jeecg"}],"references":[{"url":"https://github.com/jeecgboot/jeecg-boot/issues/2794","tags":["x_transferred","Third Party Advisory","advisory","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-37305","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-4f48-qpch-4ppx"},{"url":"https://github.com/jeecgboot/jeecg-boot","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2021-37305","description":"An Insecure Permissions issue in jeecg-boot 2.4.5 and 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/sys/user/querySysUser?username=admin.","status":"published","published":"2023-02-03T18:15:11.89Z","modified":"2026-06-17T04:00:20.79Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"primary"},{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"secondary"}],"cwes":["CWE-732"],"updated_at":"2026-11-02T14:07:07.323379Z"}],"osv":[{"id":"CVE-2021-37305","description":"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: /sys/user/querySysUser?username=admin.","status":"published","published":"2023-02-03T18:15:11.89Z","modified":"2026-10-20T10:54:49.032462287Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high"}],"updated_at":"2026-11-02T15:44:20.434873Z"},{"id":"GHSA-4f48-qpch-4ppx","title":"Insecure 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