[ [ { "elements": [ { "type": "function", "name": "withdrawBalance", "source_mapping": { "start": 301, "length": 357, "filename_used": "/GENERIC_PATH", "filename_relative": "tests/detectors/reentrancy-eth/0.6.11/reentrancy.sol", "filename_absolute": "/GENERIC_PATH", "filename_short": "tests/detectors/reentrancy-eth/0.6.11/reentrancy.sol", "is_dependency": false, "lines": [ 14, 15, 16, 17, 18, 19, 20, 21, 22 ], "starting_column": 5, "ending_column": 6 }, "type_specific_fields": { "parent": { "type": "contract", "name": "Reentrancy", "source_mapping": { "start": 28, "length": 1807, "filename_used": "/GENERIC_PATH", "filename_relative": "tests/detectors/reentrancy-eth/0.6.11/reentrancy.sol", "filename_absolute": "/GENERIC_PATH", "filename_short": "tests/detectors/reentrancy-eth/0.6.11/reentrancy.sol", "is_dependency": false, "lines": [ 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, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54 ], "starting_column": 1, "ending_column": 2 } }, "signature": "withdrawBalance()" } }, { "type": "node", "name": "(ret,mem) = msg.sender.call.value(userBalance[msg.sender])()", "source_mapping": { "start": 480, "length": 81, "filename_used": "/GENERIC_PATH", "filename_relative": "tests/detectors/reentrancy-eth/0.6.11/reentrancy.sol", "filename_absolute": "/GENERIC_PATH", "filename_short": "tests/detectors/reentrancy-eth/0.6.11/reentrancy.sol", "is_dependency": false, "lines": [ 17 ], "starting_column": 9, "ending_column": 90 }, "type_specific_fields": { "parent": { "type": "function", "name": "withdrawBalance", "source_mapping": { "start": 301, "length": 357, "filename_used": "/GENERIC_PATH", "filename_relative": "tests/detectors/reentrancy-eth/0.6.11/reentrancy.sol", "filename_absolute": "/GENERIC_PATH", "filename_short": "tests/detectors/reentrancy-eth/0.6.11/reentrancy.sol", "is_dependency": false, "lines": [ 14, 15, 16, 17, 18, 19, 20, 21, 22 ], "starting_column": 5, "ending_column": 6 }, "type_specific_fields": { "parent": { "type": "contract", "name": "Reentrancy", "source_mapping": { "start": 28, "length": 1807, "filename_used": "/GENERIC_PATH", "filename_relative": "tests/detectors/reentrancy-eth/0.6.11/reentrancy.sol", "filename_absolute": "/GENERIC_PATH", "filename_short": "tests/detectors/reentrancy-eth/0.6.11/reentrancy.sol", "is_dependency": false, "lines": [ 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, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54 ], "starting_column": 1, "ending_column": 2 } }, "signature": "withdrawBalance()" } } }, "additional_fields": { "underlying_type": "external_calls" } }, { "type": "node", "name": "userBalance[msg.sender] = 0", "source_mapping": { "start": 624, "length": 27, "filename_used": "/GENERIC_PATH", "filename_relative": "tests/detectors/reentrancy-eth/0.6.11/reentrancy.sol", "filename_absolute": "/GENERIC_PATH", "filename_short": "tests/detectors/reentrancy-eth/0.6.11/reentrancy.sol", "is_dependency": false, "lines": [ 21 ], "starting_column": 9, "ending_column": 36 }, "type_specific_fields": { "parent": { "type": "function", "name": "withdrawBalance", "source_mapping": { "start": 301, "length": 357, "filename_used": "/GENERIC_PATH", "filename_relative": "tests/detectors/reentrancy-eth/0.6.11/reentrancy.sol", "filename_absolute": "/GENERIC_PATH", "filename_short": "tests/detectors/reentrancy-eth/0.6.11/reentrancy.sol", "is_dependency": false, "lines": [ 14, 15, 16, 17, 18, 19, 20, 21, 22 ], "starting_column": 5, "ending_column": 6 }, "type_specific_fields": { "parent": { "type": "contract", "name": "Reentrancy", "source_mapping": { "start": 28, "length": 1807, "filename_used": "/GENERIC_PATH", "filename_relative": "tests/detectors/reentrancy-eth/0.6.11/reentrancy.sol", "filename_absolute": "/GENERIC_PATH", "filename_short": "tests/detectors/reentrancy-eth/0.6.11/reentrancy.sol", "is_dependency": false, "lines": [ 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, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54 ], "starting_column": 1, "ending_column": 2 } }, "signature": "withdrawBalance()" } } }, "additional_fields": { "underlying_type": "variables_written", "variable_name": "userBalance" } } ], "description": "Reentrancy in Reentrancy.withdrawBalance() (tests/detectors/reentrancy-eth/0.6.11/reentrancy.sol#14-22):\n\tExternal calls:\n\t- (ret,mem) = msg.sender.call.value(userBalance[msg.sender])() (tests/detectors/reentrancy-eth/0.6.11/reentrancy.sol#17)\n\tState variables written after the call(s):\n\t- userBalance[msg.sender] = 0 (tests/detectors/reentrancy-eth/0.6.11/reentrancy.sol#21)\n", "markdown": "Reentrancy in [Reentrancy.withdrawBalance()](tests/detectors/reentrancy-eth/0.6.11/reentrancy.sol#L14-L22):\n\tExternal calls:\n\t- [(ret,mem) = msg.sender.call.value(userBalance[msg.sender])()](tests/detectors/reentrancy-eth/0.6.11/reentrancy.sol#L17)\n\tState variables written after the call(s):\n\t- [userBalance[msg.sender] = 0](tests/detectors/reentrancy-eth/0.6.11/reentrancy.sol#L21)\n", "first_markdown_element": "tests/detectors/reentrancy-eth/0.6.11/reentrancy.sol#L14-L22", "id": "703bb72dceaefd2a51f7f2f7c83443d37cebcc0b8ce4b5f6bd54e803d4c58d0d", "check": "reentrancy-eth", "impact": "High", "confidence": "Medium" }, { "elements": [ { "type": "function", "name": "withdrawBalance_fixed_3", "source_mapping": { "start": 1437, "length": 393, "filename_used": "/GENERIC_PATH", "filename_relative": "tests/detectors/reentrancy-eth/0.6.11/reentrancy.sol", "filename_absolute": "/GENERIC_PATH", "filename_short": "tests/detectors/reentrancy-eth/0.6.11/reentrancy.sol", "is_dependency": false, "lines": [ 44, 45, 46, 47, 48, 49, 50, 51, 52, 53 ], "starting_column": 5, "ending_column": 6 }, "type_specific_fields": { "parent": { "type": "contract", "name": "Reentrancy", "source_mapping": { "start": 28, "length": 1807, "filename_used": "/GENERIC_PATH", "filename_relative": "tests/detectors/reentrancy-eth/0.6.11/reentrancy.sol", "filename_absolute": "/GENERIC_PATH", "filename_short": "tests/detectors/reentrancy-eth/0.6.11/reentrancy.sol", "is_dependency": false, "lines": [ 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, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54 ], "starting_column": 1, "ending_column": 2 } }, "signature": "withdrawBalance_fixed_3()" } }, { "type": "node", "name": "(ret,mem) = msg.sender.call.value(amount)()", "source_mapping": { "start": 1682, "length": 64, "filename_used": "/GENERIC_PATH", "filename_relative": "tests/detectors/reentrancy-eth/0.6.11/reentrancy.sol", "filename_absolute": "/GENERIC_PATH", "filename_short": "tests/detectors/reentrancy-eth/0.6.11/reentrancy.sol", "is_dependency": false, "lines": [ 49 ], "starting_column": 9, "ending_column": 73 }, "type_specific_fields": { "parent": { "type": "function", "name": "withdrawBalance_fixed_3", "source_mapping": { "start": 1437, "length": 393, "filename_used": "/GENERIC_PATH", "filename_relative": "tests/detectors/reentrancy-eth/0.6.11/reentrancy.sol", "filename_absolute": "/GENERIC_PATH", "filename_short": "tests/detectors/reentrancy-eth/0.6.11/reentrancy.sol", "is_dependency": false, "lines": [ 44, 45, 46, 47, 48, 49, 50, 51, 52, 53 ], "starting_column": 5, "ending_column": 6 }, "type_specific_fields": { "parent": { "type": "contract", "name": "Reentrancy", "source_mapping": { "start": 28, "length": 1807, "filename_used": "/GENERIC_PATH", "filename_relative": "tests/detectors/reentrancy-eth/0.6.11/reentrancy.sol", "filename_absolute": "/GENERIC_PATH", "filename_short": "tests/detectors/reentrancy-eth/0.6.11/reentrancy.sol", "is_dependency": false, "lines": [ 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, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54 ], "starting_column": 1, "ending_column": 2 } }, "signature": "withdrawBalance_fixed_3()" } } }, "additional_fields": { "underlying_type": "external_calls" } }, { "type": "node", "name": "userBalance[msg.sender] = amount", "source_mapping": { "start": 1781, "length": 32, "filename_used": "/GENERIC_PATH", "filename_relative": "tests/detectors/reentrancy-eth/0.6.11/reentrancy.sol", "filename_absolute": "/GENERIC_PATH", "filename_short": "tests/detectors/reentrancy-eth/0.6.11/reentrancy.sol", "is_dependency": false, "lines": [ 51 ], "starting_column": 13, "ending_column": 45 }, "type_specific_fields": { "parent": { "type": "function", "name": "withdrawBalance_fixed_3", "source_mapping": { "start": 1437, "length": 393, "filename_used": "/GENERIC_PATH", "filename_relative": "tests/detectors/reentrancy-eth/0.6.11/reentrancy.sol", "filename_absolute": "/GENERIC_PATH", "filename_short": "tests/detectors/reentrancy-eth/0.6.11/reentrancy.sol", "is_dependency": false, "lines": [ 44, 45, 46, 47, 48, 49, 50, 51, 52, 53 ], "starting_column": 5, "ending_column": 6 }, "type_specific_fields": { "parent": { "type": "contract", "name": "Reentrancy", "source_mapping": { "start": 28, "length": 1807, "filename_used": "/GENERIC_PATH", "filename_relative": "tests/detectors/reentrancy-eth/0.6.11/reentrancy.sol", "filename_absolute": "/GENERIC_PATH", "filename_short": "tests/detectors/reentrancy-eth/0.6.11/reentrancy.sol", "is_dependency": false, "lines": [ 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, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54 ], "starting_column": 1, "ending_column": 2 } }, "signature": "withdrawBalance_fixed_3()" } } }, "additional_fields": { "underlying_type": "variables_written", "variable_name": "userBalance" } } ], "description": "Reentrancy in Reentrancy.withdrawBalance_fixed_3() (tests/detectors/reentrancy-eth/0.6.11/reentrancy.sol#44-53):\n\tExternal calls:\n\t- (ret,mem) = msg.sender.call.value(amount)() (tests/detectors/reentrancy-eth/0.6.11/reentrancy.sol#49)\n\tState variables written after the call(s):\n\t- userBalance[msg.sender] = amount (tests/detectors/reentrancy-eth/0.6.11/reentrancy.sol#51)\n", "markdown": "Reentrancy in [Reentrancy.withdrawBalance_fixed_3()](tests/detectors/reentrancy-eth/0.6.11/reentrancy.sol#L44-L53):\n\tExternal calls:\n\t- [(ret,mem) = msg.sender.call.value(amount)()](tests/detectors/reentrancy-eth/0.6.11/reentrancy.sol#L49)\n\tState variables written after the call(s):\n\t- [userBalance[msg.sender] = amount](tests/detectors/reentrancy-eth/0.6.11/reentrancy.sol#L51)\n", "first_markdown_element": "tests/detectors/reentrancy-eth/0.6.11/reentrancy.sol#L44-L53", "id": "9d69f38d42306f0c57969c0e57d606c4bbd636e4deae55b630b247299f7afa49", "check": "reentrancy-eth", "impact": "High", "confidence": "Medium" } ] ]