Description (CNA)
Budibase backend-core (@budibase/backend-core, as used by @budibase/server) omits the shared address space range 100.64.0.0/10 from its default SSRF blacklist (DEFAULT_BLACKLIST) used by REST datasource query previews. When the default blacklist is active (i.e., a self-hosted deployment has not defined BLACKLIST_IPS), an authenticated user with the Builder permission can submit a REST datasource query preview request to POST /api/queries/preview targeting a reachable HTTP(S) service in the 100.64.0.0/10 range, causing the server to send a request to that target and return its response through the preview flow. Per the advisory, no released fix was identified at the time of publication; remediation is to add 100.64.0.0/10 to DEFAULT_BLACKLIST.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| budibase / server | affected 0 before 3.41.3; unaffected 3.41.3 |
CWE
CWE-918
References
- https://github.com/Budibase/budibase/security/advisories/GHSA-9754-4wm6-3c8r
- https://www.vulncheck.com/advisories/budibase-backend-core-ssrf-via-incomplete-default-blacklist
ADP enrichment
No English description supplied.
No references supplied.