{"id":"CVE-2021-33990","details":"Liferay Portal 6.2.5 allows Command=FileUpload&Type=File&CurrentFolder=/ 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.","modified":"2026-03-15T22:45:17.938798Z","published":"2023-04-16T04:15:07.967Z","references":[{"type":"EVIDENCE","url":"http://packetstormsecurity.com/files/171701/Liferay-Portal-6.2.5-Insecure-Permissions.html"},{"type":"EVIDENCE","url":"https://github.com/fu2x2000/Liferay_exploit_Poc"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/liferay/liferay-portal","events":[{"introduced":"0"},{"last_affected":"65d7a800f1a57b232a127bdcaefb876a9de469f9"}],"database_specific":{"versions":[{"introduced":"0"},{"last_affected":"6.2.5"}]}}],"versions":["6.1.0-b1","6.1.0-b2","6.1.0-b3","6.1.0-b4","6.1.0-rc1","6.2.0-b1","6.2.0-b2","6.2.0-ga1","6.2.0-m2","6.2.0-m3","6.2.0-m4","6.2.0-m5","6.2.0-m6","6.2.0-rc1","6.2.0-rc2","6.2.0-rc3","6.2.0-rc4","6.2.0-rc5","6.2.0-rc6","6.2.1-ga2","6.2.2-ga3","6.2.3-ga4","6.2.4-ga5","6.2.5-ga6"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-33990.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"}]}