{"id":"CVE-2021-33990","aliases":["EUVD-2021-20660","GHSA-8r46-m6m6-r9pq"],"status":"disputed","title":"Liferay Portal 6.2.5 allows Command=FileUpload\u0026Type=File\u0026CurrentFolder=/ requests when frmfolders...","description":"Liferay Portal 6.2.5 allows Command=FileUpload\u0026Type=File\u0026CurrentFolder=/ requests when frmfolders.html exists. NOTE: The vendor disputes this issue because the exploit reference link only shows frmfolders.html is accessible and does not demonstrate how an unauthorized user can upload a file.","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":0.11915,"percentile":0.96144,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-281","CWE-78"],"published":"2023-04-16T00:00:00Z","modified":"2026-10-24T10:30:29Z","exploits":[{"source":"exploitdb","id":"EDB-51244","title":"Liferay Portal 6.2.5 - Insecure Permissions","type":"webapps","platform":"java","date":"2023-04-05","url":"https://www.exploit-db.com/exploits/51244"}],"products":[{"vendor":"liferay","product":"liferay_portal"},{"vendor":"liferay","product":"portal"}],"references":[{"url":"https://github.com/fu2x2000/Liferay_exploit_Poc","tags":["x_transferred","Exploit","Third Party Advisory","evidence"]},{"url":"http://packetstormsecurity.com/files/171701/Liferay-Portal-6.2.5-Insecure-Permissions.html","tags":["x_transferred","Exploit","Third Party Advisory","VDB Entry","evidence"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-33990"},{"url":"https://github.com/advisories/GHSA-8r46-m6m6-r9pq"}],"sources":{"cve":[{"id":"CVE-2021-33990","description":"Liferay Portal 6.2.5 allows Command=FileUpload\u0026Type=File\u0026CurrentFolder=/ requests when frmfolders.html exists. NOTE: The vendor disputes this issue because the exploit reference link only shows frmfolders.html is accessible and does not demonstrate how an unauthorized user can upload a file.","status":"disputed","published":"2023-04-16T00:00:00Z","modified":"2025-02-13T16:28:22.315Z","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":"adp"}],"cwes":["CWE-78"],"updated_at":"2026-11-02T14:33:10.204494Z"}],"euvd":[{"id":"EUVD-2021-20660","description":"Liferay Portal 6.2.5 allows Command=FileUpload\u0026Type=File\u0026CurrentFolder=/ requests when frmfolders.html exists. NOTE: The vendor disputes this issue because the exploit reference link only shows frmfolders.html is accessible and does not demonstrate how an unauthorized user can upload a file.","status":"published","published":"2023-04-16T00:00:00Z","modified":"2025-02-13T16:28:22Z","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":"2026-11-03T00:03:52.752782Z"}],"ghsa":[{"id":"GHSA-8r46-m6m6-r9pq","title":"Liferay Portal 6.2.5 allows Command=FileUpload\u0026Type=File\u0026CurrentFolder=/ requests when frmfolders...","description":"Liferay Portal 6.2.5 allows Command=FileUpload\u0026Type=File\u0026CurrentFolder=/ requests when frmfolders.html exists.","status":"published","published":"2023-04-16T06:30:25Z","modified":"2024-08-01T15:32:23Z","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-78","CWE-281"],"updated_at":"2026-11-02T14:57:46.973457Z"}],"nvd":[{"id":"CVE-2021-33990","description":"Liferay Portal 6.2.5 allows Command=FileUpload\u0026Type=File\u0026CurrentFolder=/ requests when frmfolders.html exists. NOTE: The vendor disputes this issue because the exploit reference link only shows frmfolders.html is accessible and does not demonstrate how an unauthorized user can upload a file.","status":"disputed","published":"2023-04-16T04:15:07.967Z","modified":"2026-06-17T03:55:26.37Z","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":"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":"secondary"}],"cwes":["CWE-281","CWE-78"],"updated_at":"2026-11-02T14:07:07.764332Z"}],"osv":[{"id":"CVE-2021-33990","description":"Liferay Portal 6.2.5 allows Command=FileUpload\u0026Type=File\u0026CurrentFolder=/ requests when frmfolders.html exists. NOTE: The vendor disputes this issue because the exploit reference link only shows frmfolders.html is accessible and does not demonstrate how an unauthorized user can upload a file.","status":"published","published":"2023-04-16T04:15:07.967Z","modified":"2026-10-24T10:30:29.475729082Z","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":"2026-11-02T15:44:20.13324Z"}]}}