{"id":"CVE-2021-43484","aliases":["EUVD-2021-30415","GHSA-q22j-262m-w3fc"],"status":"published","title":"A Remote Code Execution (RCE) vulnerability exists in Simple Client Management System 1.0 in...","description":"A Remote Code Execution (RCE) vulnerability exists in Simple Client Management System 1.0 in create.php due to the failure to validate the extension of the file being sent in a request.","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":"2026-11-11","score":0.03524,"percentile":0.89388,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-89"],"published":"2022-03-31T18:41:04Z","modified":"2026-06-17T04:11:01Z","products":[{"vendor":"simple_client_management_system_project","product":"simple_client_management_system"}],"references":[{"url":"https://www.exploit-db.com/exploits/50094","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-43484"},{"url":"https://github.com/advisories/GHSA-q22j-262m-w3fc"}],"sources":{"cve":[{"id":"CVE-2021-43484","description":"A Remote Code Execution (RCE) vulnerability exists in Simple Client Management System 1.0 in create.php due to the failure to validate the extension of the file being sent in a request.","status":"published","published":"2022-03-31T18:41:04Z","modified":"2024-08-04T03:55:29.209Z","updated_at":"2026-11-02T14:32:56.689433Z"}],"euvd":[{"id":"EUVD-2021-30415","description":"A Remote Code Execution (RCE) vulnerability exists in Simple Client Management System 1.0 in create.php due to the failure to validate the extension of the file being sent in a request.","status":"published","published":"2022-03-31T18:41:04Z","modified":"2024-08-04T03:55:29Z","updated_at":"2026-11-03T03:24:13.772922Z"}],"ghsa":[{"id":"GHSA-q22j-262m-w3fc","title":"A Remote Code Execution (RCE) vulnerability exists in Simple Client Management System 1.0 in...","description":"A Remote Code Execution (RCE) vulnerability exists in Simple Client Management System 1.0 in create.php due to the failure to validate the extension of the file being sent in a request.","status":"published","published":"2022-04-01T00:00:40Z","modified":"2023-01-27T05:01:14Z","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-89"],"updated_at":"2026-11-02T14:41:51.095902Z"}],"nvd":[{"id":"CVE-2021-43484","description":"A Remote Code Execution (RCE) vulnerability exists in Simple Client Management System 1.0 in create.php due to the failure to validate the extension of the file being sent in a request.","status":"published","published":"2022-03-31T19:15:08.887Z","modified":"2026-06-17T04:11:01.92Z","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-89"],"updated_at":"2026-11-02T14:07:05.581807Z"}]}}