{"id":"CVE-2021-45790","aliases":["EUVD-2021-32508","GHSA-8hj2-qp52-8qvm"],"status":"published","title":"An arbitrary file upload vulnerability was found in Metersphere v1.15.4. Unauthenticated users...","description":"An arbitrary file upload vulnerability was found in Metersphere v1.15.4. Unauthenticated users can upload any file to arbitrary directory, where attackers can write a cron job to execute commands.","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":"2026-11-10","score":0.01936,"percentile":0.80241,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-434"],"published":"2021-12-27T11:58:36Z","modified":"2026-10-20T10:55:10Z","products":[{"vendor":"metersphere","product":"metersphere"}],"references":[{"url":"https://github.com/metersphere/metersphere/issues/8653","tags":["x_refsource_MISC","x_transferred","Exploit","Issue Tracking","Third Party Advisory","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-45790"},{"url":"https://github.com/advisories/GHSA-8hj2-qp52-8qvm"}],"sources":{"cve":[{"id":"CVE-2021-45790","description":"An arbitrary file upload vulnerability was found in Metersphere v1.15.4. Unauthenticated users can upload any file to arbitrary directory, where attackers can write a cron job to execute commands.","status":"published","published":"2021-12-27T11:58:36Z","modified":"2024-08-04T04:54:29.52Z","updated_at":"2026-11-02T14:33:02.580561Z"}],"euvd":[{"id":"EUVD-2021-32508","description":"An arbitrary file upload vulnerability was found in Metersphere v1.15.4. Unauthenticated users can upload any file to arbitrary directory, where attackers can write a cron job to execute commands.","status":"published","published":"2021-12-27T11:58:36Z","modified":"2024-08-04T04:54:29Z","updated_at":"2026-11-03T03:08:25.77408Z"}],"ghsa":[{"id":"GHSA-8hj2-qp52-8qvm","title":"An arbitrary file upload vulnerability was found in Metersphere v1.15.4. Unauthenticated users...","description":"An arbitrary file upload vulnerability was found in Metersphere v1.15.4. Unauthenticated users can upload any file to arbitrary directory, where attackers can write a cron job to execute commands.","status":"published","published":"2022-09-30T00:00:28Z","modified":"2023-01-29T05:04:56Z","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"}],"cwes":["CWE-434"],"updated_at":"2026-11-02T14:45:40.727657Z"}],"nvd":[{"id":"CVE-2021-45790","description":"An arbitrary file upload vulnerability was found in Metersphere v1.15.4. Unauthenticated users can upload any file to arbitrary directory, where attackers can write a cron job to execute commands.","status":"published","published":"2022-09-29T03:15:14.977Z","modified":"2026-06-17T04:14:05.023Z","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"}],"cwes":["CWE-434"],"updated_at":"2026-11-02T14:07:06.906968Z"}],"osv":[{"id":"CVE-2021-45790","description":"An arbitrary file upload vulnerability was found in Metersphere v1.15.4. Unauthenticated users can upload any file to arbitrary directory, where attackers can write a cron job to execute commands.","status":"published","published":"2022-09-29T03:15:14.977Z","modified":"2026-10-20T10:55:10.264997708Z","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"}],"updated_at":"2026-11-02T15:44:22.18434Z"}]}}