{"id":"CVE-2021-34076","aliases":["EUVD-2021-20746","GHSA-3jjm-rj9f-57mr"],"status":"published","title":"File Upload vulnerability in PHPOK 5.7.140 allows remote attackers to run arbitrary code and gain...","description":"File Upload vulnerability in PHPOK 5.7.140 allows remote attackers to run arbitrary code and gain escalated privileges via crafted zip file upload.","severity":{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.00865,"percentile":0.58956,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-434"],"published":"2023-05-11T00:00:00Z","modified":"2026-06-17T03:55:27Z","products":[{"vendor":"phpok","product":"phpok"}],"references":[{"url":"https://github.com/HolaAsuka/CVE/issues/1","tags":["x_transferred","Exploit","Issue Tracking"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-34076"},{"url":"https://github.com/advisories/GHSA-3jjm-rj9f-57mr"}],"sources":{"cve":[{"id":"CVE-2021-34076","description":"File Upload vulnerability in PHPOK 5.7.140 allows remote attackers to run arbitrary code and gain escalated privileges via crafted zip file upload.","status":"published","published":"2023-05-11T00:00:00Z","modified":"2025-01-27T17:06:00.696Z","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":"adp"}],"cwes":["CWE-434"],"updated_at":"2026-11-02T14:33:11.244759Z"}],"euvd":[{"id":"EUVD-2021-20746","description":"File Upload vulnerability in PHPOK 5.7.140 allows remote attackers to run arbitrary code and gain escalated privileges via crafted zip file upload.","status":"published","published":"2023-05-11T00:00:00Z","modified":"2025-01-27T17:06:00Z","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":"2026-11-03T00:04:13.087176Z"}],"ghsa":[{"id":"GHSA-3jjm-rj9f-57mr","title":"File Upload vulnerability in PHPOK 5.7.140 allows remote attackers to run arbitrary code and gain...","description":"File Upload vulnerability in PHPOK 5.7.140 allows remote attackers to run arbitrary code and gain escalated privileges via crafted zip file upload.","status":"published","published":"2023-05-11T12:30:14Z","modified":"2024-04-04T04:02:16Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-434"],"updated_at":"2026-11-02T14:56:20.636792Z"}],"nvd":[{"id":"CVE-2021-34076","description":"File Upload vulnerability in PHPOK 5.7.140 allows remote attackers to run arbitrary code and gain escalated privileges via crafted zip file upload.","status":"published","published":"2023-05-11T12:15:09.07Z","modified":"2026-06-17T03:55:27.68Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"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":"secondary"}],"cwes":["CWE-434"],"updated_at":"2026-11-02T14:07:07.764332Z"}]}}