8.7

CVE-2026-35214

Exploit

Budibase: Path traversal in plugin file upload enables arbitrary directory deletion and file write

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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Budibase ≫ Budibase Version < 3.33.4
VulnDex Vulnerability Enrichment
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EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.55% 0.418
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
security-advisories@github.com 8.7 2.3 5.8
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:N/I:H/A:H
CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.

https://github.com/Budibase/budibase/releases/tag/3.33.4
Product
Release Notes
https://github.com/Budibase/budibase/security/advisories/GHSA-2wfh-rcwf-wh23
Vendor Advisory
Exploit
Mitigation
https://github.com/Budibase/budibase/pull/18240
Patch
Issue Tracking
https://github.com/Budibase/budibase/commit/6344d06d703660fd05995e61d581593c2349c879
Patch