Description
Budibase Server before 3.40.0 contains a NoSQL injection vulnerability in the MongoDB query execution endpoint where user-supplied parameters are interpolated into JSON query templates without proper sanitization of JSON metacharacters. Attackers with query write permission can inject JSON structural characters to alter MongoDB queries, bypassing filters to read, modify, or delete arbitrary documents.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| budibase | server | < 3.40.0 | 3.40.0 |
Affected packages
| Ecosystem | Package | Affected | Fixed | Record |
|---|---|---|---|---|
| npm | @budibase/server | <= 3.38.1 | — | GHSA-qw6m-8fw2-2v64 |
Advisories 1
- WID-SEC-2026-2483 Budibase: Mehrere Schwachstellen BSI CERT-Bund (WID) · Aug 17, 2026
References
- GitHub Security Advisory (GHSA-qw6m-8fw2-2v64) vendor-advisory
- VulnCheck Advisory: Budibase Server before 3.40.0 NoSQL Injection via JSON Parameter third-party-advisory