{"id":"CVE-2023-39970","aliases":["EUVD-2023-43663","GHSA-gp3f-hx92-wfg4"],"status":"published","title":"Extension - acymailing.com - RCE in AcyMailing component for Joomla 6.7.0-8.5.0","description":"Unrestricted Upload of File with Dangerous Type vulnerability in AcyMailing component for Joomla. It allows remote code execution.","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":"2026-11-12","score":0.01053,"percentile":0.64838,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-434"],"published":"2023-08-17T20:06:32Z","modified":"2026-06-17T06:13:03Z","products":[{"vendor":"acyba","product":"acymailing_starter"},{"vendor":"acymailing.com","product":"acymailing component for joomla"}],"references":[{"url":"https://extensions.joomla.org/extension/acymailing-starter/","tags":["product","x_transferred","Product"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-39970"},{"url":"https://extensions.joomla.org/extension/acymailing-starter"},{"url":"https://github.com/advisories/GHSA-gp3f-hx92-wfg4"}],"sources":{"cve":[{"id":"CVE-2023-39970","title":"Extension - acymailing.com - RCE in AcyMailing component for Joomla 6.7.0-8.5.0","description":"Unrestricted Upload of File with Dangerous Type vulnerability in AcyMailing component for Joomla. It allows remote code execution.","status":"published","published":"2023-08-17T20:06:32.953Z","modified":"2024-10-20T04:33:26.3Z","cwes":["CWE-434"],"updated_at":"2026-11-02T14:35:33.138994Z"}],"euvd":[{"id":"EUVD-2023-43663","description":"Unrestricted Upload of File with Dangerous Type vulnerability in AcyMailing component for Joomla. It allows remote code execution.","status":"published","published":"2023-08-17T20:06:32Z","modified":"2024-10-20T04:33:26Z","cvss":[{"version":"","score":0,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"none"}],"updated_at":"2026-11-03T00:27:32.691525Z"}],"ghsa":[{"id":"GHSA-gp3f-hx92-wfg4","title":"Unrestricted Upload of File with Dangerous Type vulnerability in AcyMailing component for Joomla....","description":"Unrestricted Upload of File with Dangerous Type vulnerability in AcyMailing component for Joomla. It allows remote code execution.","status":"published","published":"2023-08-17T21:30:54Z","modified":"2024-04-04T07:02:24Z","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":"2026-11-02T14:56:47.648865Z"}],"nvd":[{"id":"CVE-2023-39970","description":"Unrestricted Upload of File with Dangerous Type vulnerability in AcyMailing component for Joomla. It allows remote code execution.","status":"published","published":"2023-08-17T21:15:09.243Z","modified":"2026-06-17T06:13:03.563Z","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":"2026-11-02T14:08:24.487686Z"}]}}