Description
Budibase through 3.41.0 contains a server-side request forgery vulnerability in AI table generation because the uploadUrl function in packages/server/src/utilities/fileUtils.ts uses raw node-fetch instead of fetchWithBlacklist. Authenticated builder users can send a prompt to POST /api/ai/tables that places an internal URL in an attachment column, causing the server to fetch it and return a presigned object-storage URL containing the response, such as cloud metadata credentials.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Budibase | budibase | < 3.41.0 | 3.41.0 |
Advisories 1
- WID-SEC-2026-3435 Budibase: Schwachstelle ermöglicht Offenlegung von Informationen BSI CERT-Bund (WID) · Oct 1, 2026
References
- GitHub Security Advisory (GHSA-3c52-v5v2-3r56) vendor-advisory
- VulnCheck Advisory: Budibase before 3.41.0 SSRF via uploadUrl in AI Table Generation third-party-advisory