{"id":"CVE-2020-23083","aliases":["EUVD-2020-15837","GHSA-97x4-c736-8m6j"],"status":"published","title":"Unrestricted File Upload in JEECG v4.0 and earlier allows remote attackers to execute arbitrary...","description":"Unrestricted File Upload in JEECG v4.0 and earlier allows remote attackers to execute arbitrary code or gain privileges by uploading a crafted file to the component \"jeecgFormDemoController.do?commonUpload\".","severity":{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.03659,"percentile":0.89704,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-434"],"published":"2021-05-03T21:12:42Z","modified":"2026-06-17T03:04:32Z","products":[{"vendor":"guojusoft","product":"jeecg"}],"references":[{"url":"https://github.com/zhangdaiscott/jeecg/issues/56","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-23083"},{"url":"https://github.com/advisories/GHSA-97x4-c736-8m6j"}],"sources":{"cve":[{"id":"CVE-2020-23083","description":"Unrestricted File Upload in JEECG v4.0 and earlier allows remote attackers to execute arbitrary code or gain privileges by uploading a crafted file to the component \"jeecgFormDemoController.do?commonUpload\".","status":"published","published":"2021-05-03T21:12:42Z","modified":"2024-08-04T14:58:14.385Z","updated_at":"2026-11-02T14:35:49.209579Z"}],"euvd":[{"id":"EUVD-2020-15837","description":"Unrestricted File Upload in JEECG v4.0 and earlier allows remote attackers to execute arbitrary code or gain privileges by uploading a crafted file to the component \"jeecgFormDemoController.do?commonUpload\".","status":"published","published":"2021-05-03T21:12:42Z","modified":"2024-08-04T14:58:14Z","updated_at":"2026-11-03T03:07:22.274854Z"}],"ghsa":[{"id":"GHSA-97x4-c736-8m6j","title":"Unrestricted File Upload in JEECG v4.0 and earlier allows remote attackers to execute arbitrary...","description":"Unrestricted File Upload in JEECG v4.0 and earlier allows remote attackers to execute arbitrary code or gain privileges by uploading a crafted file to the component \"jeecgFormDemoController.do?commonUpload\".","status":"published","published":"2022-05-24T17:49:26Z","modified":"2023-01-29T05:06:33Z","cwes":["CWE-434"],"updated_at":"2026-11-02T14:46:03.455343Z"}],"nvd":[{"id":"CVE-2020-23083","description":"Unrestricted File Upload in JEECG v4.0 and earlier allows remote attackers to execute arbitrary code or gain privileges by uploading a crafted file to the component \"jeecgFormDemoController.do?commonUpload\".","status":"published","published":"2021-05-03T22:15:08.563Z","modified":"2026-06-17T03:04:32.267Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"},{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"cwes":["CWE-434"],"updated_at":"2026-11-02T14:06:39.25999Z"}]}}