{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-93031","assignerOrgId":"b15e7b5b-3da4-40ae-a43c-f7aa60e62599","state":"PUBLISHED","assignerShortName":"Wordfence","dateReserved":"2026-09-17T15:11:46.407Z","datePublished":"2026-09-18T19:36:29.297Z","dateUpdated":"2026-09-19T14:11:38.229Z"},"containers":{"cna":{"providerMetadata":{"orgId":"b15e7b5b-3da4-40ae-a43c-f7aa60e62599","shortName":"Wordfence","dateUpdated":"2026-09-18T19:36:29.297Z"},"affected":[{"vendor":"WP Cloud Plugins/_deleeuw_","product":"Use-your-Drive | Google Drive plugin for WordPress","versions":[{"version":"2.0","status":"affected","lessThanOrEqual":"3.8.3","versionType":"semver"}],"defaultStatus":"unaffected"},{"vendor":"_DeLeeuw_","product":"Share-one-Drive | OneDrive & SharePoint plugin for WordPress","versions":[{"version":"2.0","status":"affected","lessThanOrEqual":"3.8.3","versionType":"semver"}],"defaultStatus":"unaffected"},{"vendor":"_DeLeeuw_","product":"WP Cloud Plugins - Box (Lets-Box)","versions":[{"version":"2.0","status":"affected","lessThanOrEqual":"3.8.3","versionType":"semver"}],"defaultStatus":"unaffected"},{"vendor":"_DeLeeuw_","product":"WP Cloud Plugins - Dropbox (Out-of-the-Box)","versions":[{"version":"2.0","status":"affected","lessThanOrEqual":"3.8.3","versionType":"semver"}],"defaultStatus":"unaffected"}],"descriptions":[{"lang":"en","value":"The WP Cloud Plugins Use-your-Drive, Out-of-the-Box, Share-one-Drive, and Lets-Box plugins for WordPress are vulnerable to Arbitrary File Upload in all versions from 2.0 up to, and including, 3.8.3 via the download_file_to_uploads function. This is due to the import action being registered for unauthenticated users via wp_ajax_nopriv_, a missing capability check in can_import(), and the imported file's extension and contents not being validated against get_allowed_mime_types() before it is written to the uploads directory. This makes it possible for authenticated attackers, with subscriber-level access and above, to upload files that may be executable, which makes remote code execution possible."}],"title":"WP Cloud Plugins Use-your-Drive, Out-of-the-Box, Share-one-Drive, and Lets-Box <= 3.8.3 - Authenticated (Subscriber+) Arbitrary File Upload via Media Import","references":[{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/a10ab4d6-318e-4dd6-9f81-ed25f181d074?source=cve"},{"url":"https://documentation.wpcloudplugins.com/other/changelog#id-3.9.0"},{"url":"https://wpcloudplugins.gitbook.io/docs/other/changelog"}],"problemTypes":[{"descriptions":[{"lang":"en","description":"CWE-434 Unrestricted Upload of File with Dangerous Type","cweId":"CWE-434","type":"CWE"}]}],"metrics":[{"cvssV3_1":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","baseScore":8.8,"baseSeverity":"HIGH"}}],"credits":[{"lang":"en","type":"finder","value":"WP Cloud Plugins"}],"timeline":[{"time":"2026-09-17T15:27:16.000Z","lang":"en","value":"Vendor Notified"},{"time":"2026-09-17T00:00:00.000Z","lang":"en","value":"Disclosed"}]},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"id":"CVE-2026-93031","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"version":"2.0.3","timestamp":"2026-09-19T13:20:08.066792Z"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-09-19T14:11:38.229Z"}}]}}