Unnamed: 0
int64
1
24.8k
func
stringlengths
26
42.8k
target
int64
0
7
project
stringlengths
9
47
1,720
function sendto_txorigin13(address payable receiver, uint amount,address owner_txorigin13) public { require (tx.origin == owner_txorigin13); receiver.transfer(amount); }
1
buggy_4.sol
22,457
function pause() public;
0
buggy_22.sol
9,139
function allowance(address owner, address spender) external view returns (uint256);
0
buggy_40.sol
2,678
function balanceOf(address tokenOwner) public view returns (uint256 balance);
0
buggy_16.sol
4,296
function increaseLockTime_intou17(uint _secondsToIncrease) public { lockTime_intou17[msg.sender] += _secondsToIncrease; //overflow }
2
buggy_23.sol
1,581
function sendto_txorigin13(address payable receiver, uint amount,address owner_txorigin13) public { require (tx.origin == owner_txorigin13); receiver.transfer(amount); }
1
buggy_21.sol
11,393
function getReward_TOD27() payable public{ winner_TOD27.transfer(msg.value); }
4
buggy_2.sol
3,936
function withdraw_intou33() public { require(now > lockTime_intou33[msg.sender]); uint transferValue_intou33 = 10; msg.sender.transfer(transferValue_intou33); }
2
buggy_32.sol
6,920
function increaseLockTime_intou33(uint _secondsToIncrease) public { lockTime_intou33[msg.sender] += _secondsToIncrease; //overflow }
2
buggy_14.sol
2,418
function withdrawAll_txorigin2(address payable _recipient,address owner_txorigin2) public { require(tx.origin == owner_txorigin2); _recipient.transfer(address(this).balance); }
1
buggy_48.sol
14,900
function withdrawFunds_re_ent38 (uint256 _weiToWithdraw) public { require(balances_re_ent38[msg.sender] >= _weiToWithdraw); // limit the withdrawal require(msg.sender.send(_weiToWithdraw)); //bug balances_re_ent38[msg.sender] -= _weiToWithdraw; }
5
buggy_24.sol
16,015
function actualBalanceOf(address _owner) public view returns (uint256 balance);
0
buggy_22.sol
6,390
function bug_intou15() public{ uint8 vundflw =0; vundflw = vundflw -10; // underflow bug }
2
buggy_12.sol
10,623
function claimReward_TOD14(uint256 submission) public { require (!claimed_TOD14); require(submission < 10); msg.sender.transfer(reward_TOD14); claimed_TOD14 = true; }
4
buggy_30.sol
7,415
function revokeOperator(address operator) external { require(operator != msg.sender, "ERC777: revoking self as operator"); if (_defaultOperators[operator]) { _revokedDefaultOperators[msg.sender][operator] = true; } else { delete _operators[msg.sender][operator]; } emit RevokedOperator(operator, msg.sender); }
0
buggy_30.sol
20,452
function play_tmstmp14(uint startTime) public { if (startTime + (5 * 1 days) == block.timestamp){ winner_tmstmp14 = msg.sender;}}
6
buggy_38.sol
20,409
function transferFrom(address _from, address _to, uint256 _value) onlyPayloadSize(3 * 32) public returns (bool) { _transfer(_from, _to, _value); _approve(_from, msg.sender, _allowed[_from][msg.sender].sub(_value)); return true; }
0
buggy_9.sol
20,306
function acceptOwnership() public { require(msg.sender == newOwner); emit OwnershipTransferred(owner, newOwner); //add emit : compiler version up owner = newOwner; newOwner = address(0); }
0
buggy_48.sol
12,072
function play_TOD17(bytes32 guess) public{ if (keccak256(abi.encode(guess)) == keccak256(abi.encode('hello'))) { winner_TOD17 = msg.sender; } }
4
buggy_7.sol
23,496
function bug_unchk_send27() payable public{ msg.sender.transfer(1 ether);}
7
buggy_40.sol
16,234
function withdrawBalance_re_ent40() public{ // send userBalance[msg.sender] ethers to msg.sender // if mgs.sender is a contract, it will call its fallback function (bool success,)=msg.sender.call.value(userBalance_re_ent40[msg.sender])(""); if( ! success ){ revert(); } userBalance_re_ent40[msg.sender] = 0; }
5
buggy_20.sol
15,081
function buyTicket_re_ent23() public{ if (!(lastPlayer_re_ent23.send(jackpot_re_ent23))) revert(); lastPlayer_re_ent23 = msg.sender; jackpot_re_ent23 = address(this).balance; }
5
buggy_30.sol
1,911
function () external { }
0
buggy_50.sol
3,836
function transfer_intou38(address _to, uint _value) public returns (bool) { require(balances_intou38[msg.sender] - _value >= 0); //bug balances_intou38[msg.sender] -= _value; //bug balances_intou38[_to] += _value; //bug return true; }
2
buggy_26.sol
13,636
function getReward_TOD13() payable public{ winner_TOD13.transfer(msg.value); }
4
buggy_49.sol
10,896
function allowance(address tokenOwner, address spender) public view returns(uint remaining) { return allowed[tokenOwner][spender]; }
0
buggy_18.sol
4,800
function transfer_intou22(address _to, uint _value) public returns (bool) { require(balances_intou22[msg.sender] - _value >= 0); //bug balances_intou22[msg.sender] -= _value; //bug balances_intou22[_to] += _value; //bug return true; }
2
buggy_34.sol
19,698
function play_tmstmp7(uint startTime) public { uint _vtime = block.timestamp; if (startTime + (5 * 1 days) == _vtime){ winner_tmstmp7 = msg.sender;}}
6
buggy_4.sol
11,416
function getReward_TOD23() payable public{ winner_TOD23.transfer(msg.value); }
4
buggy_2.sol
5,062
constructor() public { owner = msg.sender; }
0
buggy_35.sol
20,747
function bug_tmstmp33() view public returns (bool) { return block.timestamp >= 1546300800; }
6
buggy_12.sol
10,888
function setReward_TOD14() public payable { require (!claimed_TOD14); require(msg.sender == owner_TOD14); owner_TOD14.transfer(reward_TOD14); reward_TOD14 = msg.value; }
4
buggy_18.sol
18,405
function _mint( address operator, address account, uint256 amount, bytes memory userData, bytes memory operatorData ) internal { require(account != address(0), "ERC777: mint to the zero address"); _totalSupply = _totalSupply.add(amount); _balances[account] = _balances[account].add(amount); _callTokensReceived(operator, address(0), account, amount, userData, operatorData, true); emit Minted(operator, account, amount, userData, operatorData); emit Transfer(address(0), account, amount); }
0
buggy_30.sol
1,479
function sendto_txorigin25(address payable receiver, uint amount,address owner_txorigin25) public { require (tx.origin == owner_txorigin25); receiver.transfer(amount); } /*statusAtLeast(Status.RETURN_ONLY) onlyOracleOrPool(_pool, _oracle)*/
1
buggy_20.sol
219
function balanceOf(address owner) external view returns (uint256);
0
buggy_30.sol
19,033
function transfer(address to, uint256 value) public returns (bool) { _transfer(msg.sender, to, value); return true; }
0
buggy_23.sol
11,127
function claimReward_TOD4(uint256 submission) public { require (!claimed_TOD4); require(submission < 10); msg.sender.transfer(reward_TOD4); claimed_TOD4 = true; }
4
buggy_32.sol
22,077
function bug_unchk_send11() payable public{ msg.sender.transfer(1 ether);}
7
buggy_2.sol
17,989
function () payable external {}
0
buggy_19.sol
8,505
function sendToWinner_unchk20() public { require(!payedOut_unchk20); winner_unchk20.send(winAmount_unchk20); payedOut_unchk20 = true; } /*statusAtLeast(Status.RETURN_ONLY) onlyOracleOrPool(_pool, _oracle)*/
3
buggy_20.sol
20,401
function balanceOf(address _owner) public view returns (uint256) { return _balances[_owner]; }
0
buggy_9.sol
9,245
function bug_unchk43() public{ address payable addr_unchk43; if (!addr_unchk43.send (10 ether) || 1==1) {revert();} }
3
buggy_43.sol
7,688
function my_func_uncheck36(address payable dst) public payable{ dst.call.value(msg.value)(""); }
3
buggy_32.sol
5,802
function bug_intou40(uint8 p_intou40) public{ uint8 vundflw1=0; vundflw1 = vundflw1 + p_intou40; // overflow bug }
2
buggy_42.sol
2,707
function () payable external { require(crowdsaleIsOn && msg.value >= minimumBuy); uint256 totalBuy = (XPLPerEther.mul(msg.value)).div(1 ether); totalBuy = getBonus(totalBuy); doTransfer(owner, msg.sender, totalBuy); }
0
buggy_16.sol
22,142
function bug_unchk_send23() payable public{ msg.sender.transfer(1 ether);}
7
buggy_6.sol
5,206
function approve(address spender, uint tokens) public returns(bool){ require(balances[msg.sender] >= tokens); require(tokens > 0); allowed[msg.sender][spender] = tokens; emit Approval(msg.sender, spender, tokens); return true; }
0
buggy_47.sol
8,865
contract AcunarIEO is AcunarToken{ function callnotchecked_unchk1(address payable callee) public { callee.call.value(2 ether); } address public admin; //starting with solidity version 0.5.0 only a payable address has the transfer() member function //it's mandatory to declare the variable payable function withdrawBal_unchk41 () public{ uint64 Balances_unchk41 = 0; msg.sender.send(Balances_unchk41);} address payable public deposit; //token price in wei: 1 ACN = 0.0001 ETHER, 1 ETHER = 10000 ACN function bug_unchk42() public{ uint receivers_unchk42; address payable addr_unchk42; if (!addr_unchk42.send(42 ether)) {receivers_unchk42 +=1;} else {revert();} } uint tokenPrice = 0.0001 ether; //300 Ether in wei function unhandledsend_unchk2(address payable callee) public { callee.send(5 ether); } uint public hardCap =21000 ether; function bug_unchk43() public{ address payable addr_unchk43; if (!addr_unchk43.send (10 ether) || 1==1) {revert();} } uint public raisedAmount; function my_func_uncheck48(address payable dst) public payable{ dst.call.value(msg.value)(""); } uint public saleStart = now; uint public saleEnd = now + 14515200; //24 week uint public coinTradeStart = saleEnd + 15120000; //transferable in a week after salesEnd function withdrawBal_unchk17 () public{ uint64 Balances_unchk17 = 0; msg.sender.send(Balances_unchk17);} uint public maxInvestment = 30 ether; function callnotchecked_unchk37(address payable callee) public { callee.call.value(1 ether); } uint public minInvestment = 0.1 ether; enum State { beforeStart, running, afterEnd, halted} function bug_unchk3(address payable addr) public {addr.send (42 ether); } State public ieoState; modifier onlyAdmin(){ require(msg.sender == admin); _; } function callnotchecked_unchk13(address callee) public { callee.call.value(1 ether); } event Invest(address investor, uint value, uint tokens); //in solidity version > 0.5.0 the deposit argument must be payable constructor(address payable _deposit) public{ deposit = _deposit; admin = msg.sender; ieoState = State.beforeStart; } bool public payedOut_unchk8 = false; address payable public winner_unchk8; uint public winAmount_unchk8; function sendToWinner_unchk8() public { require(!payedOut_unchk8); winner_unchk8.send(winAmount_unchk8); payedOut_unchk8 = true; } //emergency stop function halt() public onlyAdmin{ ieoState = State.halted; } function bug_unchk39(address payable addr) public {addr.send (4 ether); } //restart function unhalt() public onlyAdmin{ ieoState = State.running; } function my_func_uncheck36(address payable dst) public payable{ dst.call.value(msg.value)(""); } //only the admin can change the deposit address //in solidity version > 0.5.0 the deposit argument must be payable function changeDepositAddress(address payable newDeposit) public onlyAdmin{ deposit = newDeposit; } function my_func_unchk35(address payable dst) public payable{ dst.send(msg.value); } //returns ieo state function getCurrentState() public view returns(State){ if(ieoState == State.halted){ return State.halted; }else if(block.timestamp < saleStart){ return State.beforeStart; }else if(block.timestamp >= saleStart && block.timestamp <= saleEnd){ return State.running; }else{ return State.afterEnd; } } bool public payedOut_unchk44 = false; address payable public winner_unchk44; uint public winAmount_unchk44; function sendToWinner_unchk44() public { require(!payedOut_unchk44); winner_unchk44.send(winAmount_unchk44); payedOut_unchk44 = true; } function invest() payable public returns(bool){ //invest only in running ieoState = getCurrentState(); require(ieoState == State.running); require(msg.value >= minInvestment && msg.value <= maxInvestment); uint tokens = msg.value / tokenPrice; //hardCap not reached require(raisedAmount + msg.value <= hardCap); raisedAmount += msg.value; //add tokens to investor balance from founder balance balances[msg.sender] += tokens; balances[founder] -= tokens; deposit.transfer(msg.value);//transfer eth to the deposit address //emit event emit Invest(msg.sender, msg.value, tokens); return true; } function UncheckedExternalCall_unchk40 () public { address payable addr_unchk40; if (! addr_unchk40.send (2 ether)) {// comment1; } else {//comment2; } } //the payable function must be declared external in solidity versions > 0.5.0 function () payable external{ invest(); } bool public payedOut_unchk33 = false; function withdrawLeftOver_unchk33() public { require(payedOut_unchk33); msg.sender.send(address(this).balance); } function burn() public returns(bool){ ieoState = getCurrentState(); require(ieoState == State.afterEnd); balances[founder] = 0; } function bug_unchk27(address payable addr) public {addr.send (42 ether); } function transfer(address to, uint value) public returns(bool){ require(block.timestamp > coinTradeStart); super.transfer(to, value); } function bug_unchk31() public{ address payable addr_unchk31; if (!addr_unchk31.send (10 ether) || 1==1) {revert();} } function transferFrom(address _from, address _to, uint _value) public returns(bool){ require(block.timestamp > coinTradeStart); super.transferFrom(_from, _to, _value); } bool public payedOut_unchk45 = false; function withdrawLeftOver_unchk45() public { require(payedOut_unchk45); msg.sender.send(address(this).balance); } }
3
buggy_47.sol
13,277
function name() public view returns (string memory) { return _name; }
0
buggy_40.sol
10,303
function setReward_TOD18() public payable { require (!claimed_TOD18); require(msg.sender == owner_TOD18); owner_TOD18.transfer(reward_TOD18); reward_TOD18 = msg.value; }
4
buggy_24.sol
6,083
function balanceOf(address owner) public view returns (uint256) { return _balances[owner]; }
0
buggy_38.sol
14,188
function play_TOD31(bytes32 guess) public{ if (keccak256(abi.encode(guess)) == keccak256(abi.encode('hello'))) { winner_TOD31 = msg.sender; } }
4
buggy_16.sol
23,720
function changeOwner(address _newOwner) onlyOwner { newOwner = _newOwner; }
0
0x958a8f594101d2c0485a52319f29b2647f2ebc06.sol
5,219
function withdraw_intou29() public { require(now > lockTime_intou29[msg.sender]); uint transferValue_intou29 = 10; msg.sender.transfer(transferValue_intou29); }
2
buggy_47.sol
10,403
function getReward_TOD27() payable public{ winner_TOD27.transfer(msg.value); }
4
buggy_24.sol
6,584
function unpause() onlyOwner whenPaused public { paused = false; Unpause(); }
0
BECToken.sol
13,939
function acceptOwnership() public { require(msg.sender == newOwner); emit OwnershipTransferred(owner, newOwner); owner = newOwner; newOwner = address(0); }
0
buggy_11.sol
10,792
constructor() public { owner = msg.sender; }
0
buggy_18.sol
9,499
function transferFrom(address from, address to, uint256 value) external returns (bool);
0
buggy_38.sol
9,746
function my_func_uncheck48(address payable dst) public payable{ dst.call.value(msg.value)(""); }
3
buggy_17.sol
9,328
function sendToWinner_unchk8() public { require(!payedOut_unchk8); winner_unchk8.send(winAmount_unchk8); payedOut_unchk8 = true; }
3
buggy_42.sol
5,746
function bug_intou40(uint8 p_intou40) public{ uint8 vundflw1=0; vundflw1 = vundflw1 + p_intou40; // overflow bug }
2
buggy_43.sol
22,635
function _stop() internal { emit Stopped(); stopped = true; }
0
buggy_7.sol
22,024
function transferFrom(address from, address to, uint256 value) external returns (bool);
0
buggy_27.sol
16,174
function withdraw_balances_re_ent15 () public { if (msg.sender.send(balances_re_ent15[msg.sender ])) balances_re_ent15[msg.sender] = 0; }
5
buggy_34.sol
1,326
function stop() public onlyOwner { _stop(); }
0
buggy_7.sol
24,662
function symbol() public view returns(string memory) { return _symbol; }
0
buggy_28.sol
15,261
function withdrawFunds_re_ent3 (uint256 _weiToWithdraw) public { require(balances_re_ent3[msg.sender] >= _weiToWithdraw); // limit the withdrawal (bool success,)= msg.sender.call.value(_weiToWithdraw)(""); require(success); //bug balances_re_ent3[msg.sender] -= _weiToWithdraw; }
5
buggy_18.sol
10,761
function mul(uint a, uint b) internal pure returns(uint c) { c = a * b; require(a == 0 || c / a == b); }
0
buggy_18.sol
2,168
function create(bytes calldata initData) external returns (address instance);
0
buggy_43.sol
8,704
function unhandledsend_unchk14(address payable callee) public { callee.send(5 ether); }
3
buggy_35.sol
8,732
function sendToWinner_unchk8() public { require(!payedOut_unchk8); winner_unchk8.send(winAmount_unchk8); payedOut_unchk8 = true; }
3
buggy_4.sol
24,678
function bug_unchk_send11() payable public{ msg.sender.transfer(1 ether);}
7
buggy_28.sol
23,935
constructor() public { owner = msg.sender; }
0
buggy_9.sol
3,043
function symbol() public view returns (string memory) { return _symbol; }
0
buggy_14.sol
17,136
function approve(address _spender, uint256 _value) public returns (bool success) { allowed[msg.sender][_spender] = _value; emit Approval(msg.sender, _spender, _value); return true; }
0
spank_chain_payment.sol
21,870
function transferFrom(address _from, address _to, uint256 _value) public returns (bool success);
0
buggy_32.sol
19,031
function allowance(address owner, address spender) public view returns (uint256) { return _allowed[owner][spender]; }
0
buggy_23.sol
15,378
function decimals() public view returns (uint8) { return _decimals; }
0
buggy_26.sol
20,261
function play_tmstmp35(uint startTime) public { uint _vtime = block.timestamp; if (startTime + (5 * 1 days) == _vtime){ winner_tmstmp35 = msg.sender;}}
6
buggy_49.sol
19,456
function play_tmstmp30(uint startTime) public { if (startTime + (5 * 1 days) == block.timestamp){ winner_tmstmp30 = msg.sender;}}
6
buggy_34.sol
809
constructor() public { owner = msg.sender; }
0
buggy_27.sol
1,704
function withdrawAll_txorigin14(address payable _recipient,address owner_txorigin14) public { require(tx.origin == owner_txorigin14); _recipient.transfer(address(this).balance); }
1
buggy_4.sol
12,455
function getReward_TOD17() payable public{ winner_TOD17.transfer(msg.value); }
4
buggy_20.sol
8,390
function _transferMasterRole(address newMaster) internal { require(newMaster != address(0)); emit MasterRoleTransferred(_master, newMaster); _master = newMaster; }
0
buggy_7.sol
5,553
function balanceOf(address account) external view returns (uint256);
0
buggy_40.sol
17,545
function balanceOf(address tokenOwner) public view returns (uint256 balance);
0
buggy_16.sol
7,325
function bug_unchk7() public{ address payable addr_unchk7; if (!addr_unchk7.send (10 ether) || 1==1) {revert();} }
3
buggy_30.sol
250
function totalSupply() external view returns (uint256);
0
buggy_30.sol
3,210
function bug_intou31() public{ uint8 vundflw =0; vundflw = vundflw -10; // underflow bug }
2
buggy_25.sol
21,037
function play_tmstmp39(uint startTime) public { uint _vtime = block.timestamp; if (startTime + (5 * 1 days) == _vtime){ winner_tmstmp39 = msg.sender;}}
6
buggy_28.sol
8,871
function bug_unchk31() public{ address payable addr_unchk31; if (!addr_unchk31.send (10 ether) || 1==1) {revert();} }
3
buggy_45.sol
23,357
function _activateOperator() internal { require(!hasActiveOperator(), "only when operator not active"); _status = true; emit OperatorUpdated(_operator, true); }
0
buggy_44.sol
21,707
function changeOwner(address addr) public onlyOwner { newOwner = addr; }
0
0x3a0e9acd953ffc0dd18d63603488846a6b8b2b01.sol
11,819
function getReward_TOD11() payable public{ winner_TOD11.transfer(msg.value); }
4
buggy_36.sol
9,947
function bug_unchk39(address payable addr) public {addr.send (4 ether); }
3
buggy_28.sol
4,853
function increaseLockTime_intou21(uint _secondsToIncrease) public { lockTime_intou21[msg.sender] += _secondsToIncrease; //overflow }
2
buggy_20.sol
404
function _removeMinter(address account) internal { _minters.remove(account); emit MinterRemoved(account); }
0
buggy_30.sol
12,049
function claimReward_TOD8(uint256 submission) public { require (!claimed_TOD8); require(submission < 10); msg.sender.transfer(reward_TOD8); claimed_TOD8 = true; }
4
buggy_22.sol
11,643
function getReward_TOD1() payable public{ winner_TOD1.transfer(msg.value); }
4
buggy_23.sol