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CVE-2026-35214

HIGH

8.7

Descricao

Budibase is an open-source low-code platform. Prior to version 3.33.4, the plugin file upload endpoint (POST /api/plugin/upload) passes the user-supplied filename directly to createTempFolder() without sanitizing path traversal sequences. An attacker with Global Builder privileges can craft a multipart upload with a filename containing ../ to delete arbitrary directories via rmSync and write arbitrary files via tarball extraction to any filesystem path the Node.js process can access. This issue has been patched in version 3.33.4.

Detalhes CVE

Pontuacao CVSS v3.18.7

SeveridadeHIGH

Vetor CVSSCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:N/I:H/A:H

Vetor de ataqueNETWORK

ComplexidadeLOW

Privilegios necessariosHIGH

Interacao do usuarioNONE

Publicado4/3/2026

Ultima modificacao4/3/2026

Fontenvd

Avistamentos honeypot0

Fraquezas (CWE)

CWE-22

Referencias

https://github.com/Budibase/budibase/commit/6344d06d703660fd05995e61d581593c2349c879(security-advisories@github.com)

https://github.com/Budibase/budibase/pull/18240(security-advisories@github.com)

https://github.com/Budibase/budibase/releases/tag/3.33.4(security-advisories@github.com)

https://github.com/Budibase/budibase/security/advisories/GHSA-2wfh-rcwf-wh23(security-advisories@github.com)

https://github.com/Budibase/budibase/security/advisories/GHSA-2wfh-rcwf-wh23(134c704f-9b21-4f2e-91b3-4a467353bcc0)

Correlacoes IOC

Sem correlacoes registradas

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