{"id":"CVE-2020-9280","details":"In SilverStripe through 4.5, files uploaded via Forms to folders migrated from Silverstripe CMS 3.x may be put to the default \"/Uploads\" folder instead. This affects installations which allowed upload folder protection via the optional silverstripe/secureassets module under 3.x. This module is installed and enabled by default on the Common Web Platform (CWP). The vulnerability only affects files uploaded after an upgrade to 4.x.","aliases":["BIT-silverstripe-2020-9280","GHSA-592m-4533-rxq9"],"modified":"2026-08-07T15:14:57.387037Z","published":"2020-04-15T21:15:36.967Z","references":[{"type":"ADVISORY","url":"https://forum.silverstripe.org/c/releases"},{"type":"ADVISORY","url":"https://www.silverstripe.org/download/security-releases/"},{"type":"ADVISORY","url":"https://www.silverstripe.org/download/security-releases/cve-2020-9280"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/silverstripe/silverstripe-cms","events":[{"introduced":"0c02b8872f29a1c789d3313562cde6117892d9c7"},{"last_affected":"251ebb658c2e93b54d26f53ef2e0a8a7795947bc"}],"database_specific":{"cpe":"cpe:2.3:a:silverstripe:silverstripe:*:*:*:*:*:*:*:*","extracted_events":[{"introduced":"4.0.0"},{"last_affected":"4.5.0"}],"source":"CPE_RANGE"}}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-9280.json"}},{"ranges":[{"type":"GIT","repo":"https://github.com/silverstripe/silverstripe-framework","events":[{"introduced":"6d8df46b8a7e3281fbd1299c626dd7a5a9a14a83"},{"last_affected":"f75094abcd8ff29ece4bca05a297fda106e3ba89"}],"database_specific":{"cpe":"cpe:2.3:a:silverstripe:silverstripe:*:*:*:*:*:*:*:*","extracted_events":[{"introduced":"4.0.0"},{"last_affected":"4.5.0"}],"source":"CPE_RANGE"}}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-9280.json"}}],"schema_version":"1.8.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"}]}