{"id":"CVE-2020-20670","aliases":["EUVD-2020-13455","GHSA-w2gx-ph96-cxcc"],"status":"published","title":"An arbitrary file upload vulnerability in /admin/media/upload of ZKEACMS V3.2.0 allows attackers...","description":"An arbitrary file upload vulnerability in /admin/media/upload of ZKEACMS V3.2.0 allows attackers to execute arbitrary code via a crafted HTML file.","severity":{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.01747,"percentile":0.78012,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-434"],"published":"2021-09-13T21:13:08Z","modified":"2026-10-24T10:30:19Z","products":[{"vendor":"zkea","product":"zkeacms"}],"references":[{"url":"https://github.com/yilezhu/Czar.Cms/issues/6","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory","evidence"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-20670"},{"url":"https://github.com/advisories/GHSA-w2gx-ph96-cxcc"}],"sources":{"cve":[{"id":"CVE-2020-20670","description":"An arbitrary file upload vulnerability in /admin/media/upload of ZKEACMS V3.2.0 allows attackers to execute arbitrary code via a crafted HTML file.","status":"published","published":"2021-09-13T21:13:08Z","modified":"2024-08-04T14:22:25.221Z","updated_at":"2026-11-02T14:35:45.763329Z"}],"euvd":[{"id":"EUVD-2020-13455","description":"An arbitrary file upload vulnerability in /admin/media/upload of ZKEACMS V3.2.0 allows attackers to execute arbitrary code via a crafted HTML file.","status":"published","published":"2021-09-13T21:13:08Z","modified":"2024-08-04T14:22:25Z","updated_at":"2026-11-03T03:07:24.233243Z"}],"ghsa":[{"id":"GHSA-w2gx-ph96-cxcc","title":"An arbitrary file upload vulnerability in /admin/media/upload of ZKEACMS V3.2.0 allows attackers...","description":"An arbitrary file upload vulnerability in /admin/media/upload of ZKEACMS V3.2.0 allows attackers to execute arbitrary code via a crafted HTML file.","status":"published","published":"2022-05-24T19:14:33Z","modified":"2023-01-30T05:02:13Z","cwes":["CWE-434"],"updated_at":"2026-11-02T14:46:35.666418Z"}],"nvd":[{"id":"CVE-2020-20670","description":"An arbitrary file upload vulnerability in /admin/media/upload of ZKEACMS V3.2.0 allows attackers to execute arbitrary code via a crafted HTML file.","status":"published","published":"2021-09-13T22:15:07.437Z","modified":"2026-06-17T03:03:22.247Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":6.8,"vector":"AV:N/AC:M/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-434"],"updated_at":"2026-11-02T14:06:45.704484Z"}],"osv":[{"id":"CVE-2020-20670","description":"An arbitrary file upload vulnerability in /admin/media/upload of ZKEACMS V3.2.0 allows attackers to execute arbitrary code via a crafted HTML file.","status":"published","published":"2021-09-13T22:15:07.437Z","modified":"2026-10-24T10:30:19.445532537Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:44:15.212689Z"}]}}