[{"check": "arbitrary-send", "impact": "High", "confidence": "Medium", "description": "Test.direct (tests/arbitrary_send.sol#11-13) sends eth to arbirary user\n\tDangerous calls:\n\t- msg.sender.send(address(this).balance) (tests/arbitrary_send.sol#12)\n", "elements": [{"type": "function", "name": "direct", "source_mapping": {"start": 147, "length": 79, "filename": "tests/arbitrary_send.sol", "lines": [11, 12, 13]}, "contract": {"type": "contract", "name": "Test", "source_mapping": {"start": 0, "length": 869, "filename": "tests/arbitrary_send.sol", "lines": [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41]}}}, {"type": "expression", "expression": "msg.sender.send(address(this).balance)", "source_mapping": {"start": 181, "length": 38, "filename": "tests/arbitrary_send.sol", "lines": [12]}}]}, {"check": "arbitrary-send", "impact": "High", "confidence": "Medium", "description": "Test.indirect (tests/arbitrary_send.sol#19-21) sends eth to arbirary user\n\tDangerous calls:\n\t- destination.send(address(this).balance) (tests/arbitrary_send.sol#20)\n", "elements": [{"type": "function", "name": "indirect", "source_mapping": {"start": 301, "length": 82, "filename": "tests/arbitrary_send.sol", "lines": [19, 20, 21]}, "contract": {"type": "contract", "name": "Test", "source_mapping": {"start": 0, "length": 869, "filename": "tests/arbitrary_send.sol", "lines": [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41]}}}, {"type": "expression", "expression": "destination.send(address(this).balance)", "source_mapping": {"start": 337, "length": 39, "filename": "tests/arbitrary_send.sol", "lines": [20]}}]}]