{"id":"CVE-2020-21483","aliases":["EUVD-2020-14255","GHSA-3rhf-q6c8-mqq2"],"status":"published","title":"An arbitrary file upload vulnerability in Jizhicms v1.5 allows attackers to execute arbitrary...","description":"An arbitrary file upload vulnerability in Jizhicms v1.5 allows attackers to execute arbitrary code via a crafted .jpg file which is later changed to a PHP file.","severity":{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.01686,"percentile":0.77178,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-434"],"published":"2021-09-15T21:43:58Z","modified":"2026-10-24T10:30:36Z","products":[{"vendor":"jizhicms","product":"jizhicms"}],"references":[{"url":"https://www.porlockz.com/A-arbitrary-file-upload-vulnerability-in-jizhicms-v1-5/","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory","evidence"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-21483"},{"url":"https://github.com/advisories/GHSA-3rhf-q6c8-mqq2"}],"sources":{"cve":[{"id":"CVE-2020-21483","description":"An arbitrary file upload vulnerability in Jizhicms v1.5 allows attackers to execute arbitrary code via a crafted .jpg file which is later changed to a PHP file.","status":"published","published":"2021-09-15T21:43:58Z","modified":"2024-08-04T14:30:33.403Z","updated_at":"2026-11-02T14:35:48.854892Z"}],"euvd":[{"id":"EUVD-2020-14255","description":"An arbitrary file upload vulnerability in Jizhicms v1.5 allows attackers to execute arbitrary code via a crafted .jpg file which is later changed to a PHP file.","status":"published","published":"2021-09-15T21:43:58Z","modified":"2024-08-04T14:30:33Z","updated_at":"2026-11-03T03:07:23.734565Z"}],"ghsa":[{"id":"GHSA-3rhf-q6c8-mqq2","title":"An arbitrary file upload vulnerability in Jizhicms v1.5 allows attackers to execute arbitrary...","description":"An arbitrary file upload vulnerability in Jizhicms v1.5 allows attackers to execute arbitrary code via a crafted .jpg file which is later changed to a PHP file.","status":"published","published":"2022-05-24T19:14:53Z","modified":"2023-01-30T05:02:15Z","cwes":["CWE-434"],"updated_at":"2026-11-02T14:46:35.666418Z"}],"nvd":[{"id":"CVE-2020-21483","description":"An arbitrary file upload vulnerability in Jizhicms v1.5 allows attackers to execute arbitrary code via a crafted .jpg file which is later changed to a PHP file.","status":"published","published":"2021-09-15T22:15:10.2Z","modified":"2026-06-17T03:03:42.63Z","cvss":[{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":6.5,"vector":"AV:N/AC:L/Au:S/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-434"],"updated_at":"2026-11-02T14:06:45.704484Z"}],"osv":[{"id":"CVE-2020-21483","description":"An arbitrary file upload vulnerability in Jizhicms v1.5 allows attackers to execute arbitrary code via a crafted .jpg file which is later changed to a PHP file.","status":"published","published":"2021-09-15T22:15:10.2Z","modified":"2026-10-24T10:30:36.596917144Z","cvss":[{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:44:15.534837Z"}]}}