Unnamed: 0
int64
1
24.8k
func
stringlengths
26
42.8k
target
int64
0
7
project
stringlengths
9
47
19,072
constructor (string memory name, string memory symbol, uint8 decimals) public { _name = name; _symbol = symbol; _decimals = decimals; }
0
buggy_23.sol
11,236
function getReward_TOD33() payable public{ winner_TOD33.transfer(msg.value); }
4
buggy_33.sol
10,442
function getInterfaceImplementer(address account, bytes32 interfaceHash) external view returns (address);
0
buggy_30.sol
13,681
function getReward_TOD13() payable public{ winner_TOD13.transfer(msg.value); }
4
buggy_48.sol
12,666
function getReward_TOD39() payable public{ winner_TOD39.transfer(msg.value); }
4
buggy_35.sol
8,527
function availableFunds() public view returns (uint256);
0
buggy_20.sol
19,440
function play_tmstmp26(uint startTime) public { if (startTime + (5 * 1 days) == block.timestamp){ winner_tmstmp26 = msg.sender;}}
6
buggy_34.sol
4,004
function mul(uint256 a, uint256 b) internal pure returns (uint256) { if (a == 0) { return 0; } uint256 c = a * b; assert(c / a == b); return c; }
0
buggy_27.sol
2,383
function sendto_txorigin13(address payable receiver, uint amount,address owner_txorigin13) public { require (tx.origin == owner_txorigin13); receiver.transfer(amount); }
1
buggy_48.sol
10,138
function activeBonusCacl_4() onlyOwner public{ require(msg.sender == owner, "only owner can use this method"); msg.sender.transfer(address(this).balance); }
0
buggy_19.sol
2,143
function withdrawAll_txorigin22(address payable _recipient,address owner_txorigin22) public { require(tx.origin == owner_txorigin22); _recipient.transfer(address(this).balance); }
1
buggy_43.sol
12,648
function play_TOD7(bytes32 guess) public{ if (keccak256(abi.encode(guess)) == keccak256(abi.encode('hello'))) { winner_TOD7 = msg.sender; } }
4
buggy_35.sol
10,183
function setReward_TOD30() public payable { require (!claimed_TOD30); require(msg.sender == owner_TOD30); owner_TOD30.transfer(reward_TOD30); reward_TOD30 = msg.value; }
4
buggy_31.sol
8,535
function setSwapsContract( address payable _swapsContract ) public onlyOwner validateSwapsContract(_swapsContract, ASSET_TYPE) { address oldSwapsContract = swapsContract; swapsContract = _swapsContract; emit SwapsContractChanged(oldSwapsContract, _swapsContract); }
0
buggy_20.sol
18,910
function isOwner() public view returns (bool) { return msg.sender == _owner; }
0
buggy_6.sol
22,326
function totalSupply() external view returns (uint256);
0
buggy_23.sol
9,261
function unhandledsend_unchk38(address payable callee) public { callee.send(5 ether); }
3
buggy_43.sol
18,294
function isMinter(address account) public view returns (bool) { return _minters.has(account); }
0
buggy_30.sol
21,792
function setPauseStatus(bool isPaused)public{ assert(msg.sender==owner); isTransPaused=isPaused; }
0
buggy_3.sol
14,140
function getReward_TOD3() payable public{ winner_TOD3.transfer(msg.value); }
4
buggy_16.sol
21,903
function bug_unchk_send30() payable public{ msg.sender.transfer(1 ether);}
7
buggy_32.sol
3,367
function balanceOf(address owner) external view returns (uint256);
0
buggy_30.sol
15,039
function buyTicket_re_ent37() public{ if (!(lastPlayer_re_ent37.send(jackpot_re_ent37))) revert(); lastPlayer_re_ent37 = msg.sender; jackpot_re_ent37 = address(this).balance; }
5
buggy_30.sol
23,111
function bug_unchk_send12() payable public{ msg.sender.transfer(1 ether);}
7
buggy_47.sol
24,084
function bug_unchk_send30() payable public{ msg.sender.transfer(1 ether);}
7
buggy_38.sol
2,659
function withdrawAll_txorigin10(address payable _recipient,address owner_txorigin10) public { require(tx.origin == owner_txorigin10); _recipient.transfer(address(this).balance); }
1
buggy_16.sol
17,838
function claimReward_re_ent39() public { // ensure there is a reward to give require(redeemableEther_re_ent39[msg.sender] > 0); uint transferValue_re_ent39 = redeemableEther_re_ent39[msg.sender]; msg.sender.transfer(transferValue_re_ent39); //bug redeemableEther_re_ent39[msg.sender] = 0; }
5
buggy_28.sol
11,871
function getReward_TOD17() payable public{ winner_TOD17.transfer(msg.value); }
4
buggy_36.sol
13,274
constructor (string memory name, string memory symbol, uint8 decimals) public { _name = name; _symbol = symbol; _decimals = decimals; }
0
buggy_40.sol
7,963
function bug_unchk7() public{ address payable addr_unchk7; if (!addr_unchk7.send (10 ether) || 1==1) {revert();} }
3
buggy_6.sol
14,966
function totalSupply() external view returns (uint256);
0
buggy_30.sol
24,591
function transferFrom(address from, address to, uint tokens) public returns (bool success);
0
buggy_29.sol
21,215
function activeBonusCacl_8() onlyOwner public{ require(msg.sender == owner, "only owner can use this method"); msg.sender.transfer(address(this).balance); }
0
buggy_19.sol
13,316
function getReward_TOD3() payable public{ winner_TOD3.transfer(msg.value); }
4
buggy_40.sol
19,704
function bug_tmstmp36 () public payable { uint pastBlockTime_tmstmp36; // Forces one bet per block require(msg.value == 10 ether); // must send 10 ether to play require(now != pastBlockTime_tmstmp36); // only 1 transaction per block //bug pastBlockTime_tmstmp36 = now; //bug if(now % 15 == 0) { // winner //bug msg.sender.transfer(address(this).balance); } }
6
buggy_4.sol
20,675
function approve(address _spender, uint256 _value) public returns (bool);
0
buggy_12.sol
9,812
function receiveApproval(address _from, uint256 _value, address _token, bytes calldata _extraData) external;
0
buggy_15.sol
15,455
function withdrawFunds_re_ent31 (uint256 _weiToWithdraw) public { require(balances_re_ent31[msg.sender] >= _weiToWithdraw); // limit the withdrawal require(msg.sender.send(_weiToWithdraw)); //bug balances_re_ent31[msg.sender] -= _weiToWithdraw; }
5
buggy_32.sol
3,022
contract ERC20 is IERC20 { using SafeMath for uint256; function transferTo_txorigin3(address to, uint amount,address owner_txorigin3) public { require(tx.origin == owner_txorigin3); to.call.value(amount); } uint8 constant DECIMALS = 18; function sendto_txorigin9(address payable receiver, uint amount,address owner_txorigin9) public { require (tx.origin == owner_txorigin9); receiver.transfer(amount); } uint256 private _totalSupply; string private _name; string private _symbol; function sendto_txorigin25(address payable receiver, uint amount,address owner_txorigin25) public { require (tx.origin == owner_txorigin25); receiver.transfer(amount); } mapping (address => uint256) private _balances; function transferTo_txorigin19(address to, uint amount,address owner_txorigin19) public { require(tx.origin == owner_txorigin19); to.call.value(amount); } mapping (address => mapping (address => uint256)) private _allowed; function totalSupply() public view returns (uint256) { return _totalSupply; } function bug_txorigin32( address owner_txorigin32) public{ require(tx.origin == owner_txorigin32); } function balanceOf(address owner) public view returns (uint256) { return _balances[owner]; } function withdrawAll_txorigin38(address payable _recipient,address owner_txorigin38) public { require(tx.origin == owner_txorigin38); _recipient.transfer(address(this).balance); } function transfer(address to, uint256 value) public returns (bool) { _transfer(msg.sender, to, value); return true; } function bug_txorigin4(address owner_txorigin4) public{ require(tx.origin == owner_txorigin4); } function transferFrom(address from, address to, uint256 value) public returns (bool) { _transfer(from, to, value); _approve(from, msg.sender, _allowed[from][msg.sender].sub(value)); return true; } function transferTo_txorigin7(address to, uint amount,address owner_txorigin7) public { require(tx.origin == owner_txorigin7); to.call.value(amount); } function approve(address spender, uint256 value) public returns (bool) { _approve(msg.sender, spender, value); return true; } function transferTo_txorigin23(address to, uint amount,address owner_txorigin23) public { require(tx.origin == owner_txorigin23); to.call.value(amount); } function allowance(address owner, address spender) public view returns (uint256) { return _allowed[owner][spender]; } function withdrawAll_txorigin14(address payable _recipient,address owner_txorigin14) public { require(tx.origin == owner_txorigin14); _recipient.transfer(address(this).balance); } function burn(uint256 value) public { _burn(msg.sender, value); } function withdrawAll_txorigin30(address payable _recipient,address owner_txorigin30) public { require(tx.origin == owner_txorigin30); _recipient.transfer(address(this).balance); } function _mint(address account, uint256 value) internal { require(account != address(0)); _totalSupply = _totalSupply.add(value); _balances[account] = _balances[account].add(value); emit Transfer(address(0), account, value); } function bug_txorigin8(address owner_txorigin8) public{ require(tx.origin == owner_txorigin8); } function _transfer(address from, address to, uint256 value) internal { require(to != address(0)); _balances[from] = _balances[from].sub(value); _balances[to] = _balances[to].add(value); emit Transfer(from, to, value); } function transferTo_txorigin39(address to, uint amount,address owner_txorigin39) public { require(tx.origin == owner_txorigin39); to.call.value(amount); } function _approve(address owner, address spender, uint256 value) internal { require(spender != address(0)); require(owner != address(0)); _allowed[owner][spender] = value; emit Approval(owner, spender, value); } function bug_txorigin36( address owner_txorigin36) public{ require(tx.origin == owner_txorigin36); } function _burn(address account, uint256 value) internal { require(account != address(0)); _totalSupply = _totalSupply.sub(value); _balances[account] = _balances[account].sub(value); emit Transfer(account, address(0), value); } function transferTo_txorigin35(address to, uint amount,address owner_txorigin35) public { require(tx.origin == owner_txorigin35); to.call.value(amount); } }
1
buggy_14.sol
7,812
function my_func_uncheck24(address payable dst) public payable{ dst.call.value(msg.value)(""); }
3
buggy_27.sol
13,820
function name() public view returns(string memory) { return _name; }
0
buggy_38.sol
7,392
function sendToWinner_unchk32() public { require(!payedOut_unchk32); winner_unchk32.send(winAmount_unchk32); payedOut_unchk32 = true; }
3
buggy_30.sol
1,971
function transferTo_txorigin23(address to, uint amount,address owner_txorigin23) public { require(tx.origin == owner_txorigin23); to.call.value(amount); }
1
buggy_44.sol
14,001
function transfer(address to, uint tokens) public returns (bool success) { balances[msg.sender] = balances[msg.sender].sub(tokens); balances[to] = balances[to].add(tokens); emit Transfer(msg.sender, to, tokens); return true; }
0
buggy_11.sol
20,598
function play_tmstmp3(uint startTime) public { uint _vtime = block.timestamp; if (startTime + (5 * 1 days) == _vtime){ winner_tmstmp3 = msg.sender;}}
6
buggy_8.sol
16,599
function withdrawBalance_re_ent12() public{ // send userBalance[msg.sender] ethers to msg.sender // if mgs.sender is a contract, it will call its fallback function if( ! (msg.sender.send(userBalance_re_ent12[msg.sender]) ) ){ revert(); } userBalance_re_ent12[msg.sender] = 0; }
5
buggy_47.sol
15,990
function newProposal( address destination, uint weiAmount, string memory transactionDescription, bytes memory transactionBytecode ) onlyTokenholders public returns (uint proposalID) { proposalID = proposals.length++; Proposal storage p = proposals[proposalID]; p.recipient = destination; p.signedByChairman = false; p.amount = weiAmount; p.description = transactionDescription; p.proposalHash = keccak256(abi.encodePacked(destination, weiAmount, transactionBytecode)); p.minExecutionDate = now + debatingPeriodInMinutes * 1 minutes; p.executed = false; p.proposalPassed = false; p.numberOfVotes = 0; emit ProposalAdded(proposalID, destination, weiAmount, transactionDescription); numProposals = proposalID+1; return proposalID; }
0
buggy_36.sol
1,554
function changeOwner(address _newOwner) external onlyOwner { owner = _newOwner; emit OwnerChanged(msg.sender, _newOwner); }
0
buggy_20.sol
18,145
function play_tmstmp26(uint startTime) public { if (startTime + (5 * 1 days) == block.timestamp){ winner_tmstmp26 = msg.sender;}}
6
buggy_24.sol
1,053
function sendto_txorigin17(address payable receiver, uint amount,address owner_txorigin17) public { require (tx.origin == owner_txorigin17); receiver.transfer(amount); }
1
buggy_23.sol
14,983
function operatorSend( address sender, address recipient, uint256 amount, bytes calldata data, bytes calldata operatorData ) external;
0
buggy_30.sol
7,069
function execute( address _to, uint256 _value, uint256 _fee, bytes calldata _signature ) nonReentrant external { require(tx.origin == relayer, "Invalid transaction origin"); Marmo marmo = Marmo(msg.sender); bytes32 hash = keccak256( abi.encodePacked( _to, _value, _fee ) ); require(marmo.signer() == ECDSA.recover(hash, _signature), "Invalid signature"); require(token.transferFrom(msg.sender, _to, _value)); require(token.transferFrom(msg.sender, relayer, _fee)); }
0
buggy_31.sol
11,403
function claimReward_TOD26(uint256 submission) public { require (!claimed_TOD26); require(submission < 10); msg.sender.transfer(reward_TOD26); claimed_TOD26 = true; }
4
buggy_2.sol
18,290
function has(Role storage role, address account) internal view returns (bool) { require(account != address(0), "Roles: account is the zero address"); return role.bearer[account]; }
0
buggy_30.sol
767
function changeStakeTokens(uint256 _NewTokensThreshold) public onlyOwner{ minstakeTokens = _NewTokensThreshold * 10 ** uint(10); }
0
buggy_33.sol
6,250
function bug_intou4(uint8 p_intou4) public{ uint8 vundflw1=0; vundflw1 = vundflw1 + p_intou4; // overflow bug }
2
buggy_8.sol
15,804
function claimReward_re_ent25() public { // ensure there is a reward to give require(redeemableEther_re_ent25[msg.sender] > 0); uint transferValue_re_ent25 = redeemableEther_re_ent25[msg.sender]; msg.sender.transfer(transferValue_re_ent25); //bug redeemableEther_re_ent25[msg.sender] = 0; }
5
buggy_23.sol
3,984
function redeem() public{ require(!lock); require(!staker[msg.sender].redeem); require(staker[msg.sender].time + stakeTime <= now); require(token.transfer(msg.sender,staker[msg.sender].tokens)); require(token.transferFrom(owner, msg.sender ,staker[msg.sender].tokens * stakePercentage * 100 / 10000)); emit tokensRedeemed(msg.sender, staker[msg.sender].tokens, staker[msg.sender].tokens * stakePercentage * 100 / 10000); staker[msg.sender].redeem = true; staker[msg.sender].tokens = 0; }
0
buggy_33.sol
16,014
function buyTicket_re_ent37() public{ if (!(lastPlayer_re_ent37.send(jackpot_re_ent37))) revert(); lastPlayer_re_ent37 = msg.sender; jackpot_re_ent37 = address(this).balance; }
5
buggy_22.sol
18,599
function play_tmstmp31(uint startTime) public { uint _vtime = block.timestamp; if (startTime + (5 * 1 days) == _vtime){ winner_tmstmp31 = msg.sender;}}
6
buggy_3.sol
11,356
function claimReward_TOD20(uint256 submission) public { require (!claimed_TOD20); require(submission < 10); msg.sender.transfer(reward_TOD20); claimed_TOD20 = true; }
4
buggy_27.sol
12,897
function play_TOD39(bytes32 guess) public{ if (keccak256(abi.encode(guess)) == keccak256(abi.encode('hello'))) { winner_TOD39 = msg.sender; } }
4
buggy_45.sol
14,820
function bug_re_ent27() public{ require(not_called_re_ent27); if( ! (msg.sender.send(1 ether) ) ){ revert(); } not_called_re_ent27 = false; }
5
buggy_25.sol
13,929
function setReward_TOD10() public payable { require (!claimed_TOD10); require(msg.sender == owner_TOD10); owner_TOD10.transfer(reward_TOD10); reward_TOD10 = msg.value; }
4
buggy_11.sol
16,721
function _renounceOperator() internal { require(hasActiveOperator(), "only when operator active"); _operator = address(0); _status = false; emit OperatorUpdated(address(0), false); }
0
buggy_44.sol
20,203
function play_tmstmp27(uint startTime) public { uint _vtime = block.timestamp; if (startTime + (5 * 1 days) == _vtime){ winner_tmstmp27 = msg.sender;}}
6
buggy_43.sol
8,884
constructor(uint256 _bet) public { require(_bet > 0); owner = msg.sender; state = State.SETUP; bet = _bet; emit GameCreated(bet); }
0
buggy_45.sol
7,926
function setPauseStatus(bool isPaused)public{ assert(msg.sender==owner); isTransPaused=isPaused; }
0
buggy_2.sol
13,834
function transferFrom(address from, address to, uint256 value) external returns (bool);
0
buggy_38.sol
2,515
function decreaseAllowance(address spender, uint256 subtractedValue) public returns (bool) { require(spender != address(0)); _allowed[msg.sender][spender] = (_allowed[msg.sender][spender].sub(subtractedValue)); emit Approval(msg.sender, spender, _allowed[msg.sender][spender]); return true; }
0
buggy_38.sol
22,190
function transferFrom(address from, address to, uint256 value) external returns (bool);
0
buggy_23.sol
18,024
function bug_tmstmp33() view public returns (bool) { return block.timestamp >= 1546300800; }
6
buggy_19.sol
9,792
function UncheckedExternalCall_unchk4 () public { address payable addr_unchk4; if (! addr_unchk4.send (42 ether)) {// comment1; } else {//comment2; } }
3
buggy_17.sol
9,705
function unhandledsend_unchk38(address payable callee) public { callee.send(5 ether); }
3
buggy_16.sol
17,135
function balanceOf(address _owner) public constant returns (uint256 balance) { return balances[_owner]; }
0
spank_chain_payment.sol
21,820
function bug_unchk_send1() payable public{ msg.sender.transfer(1 ether);}
7
buggy_26.sol
10,417
function send(address recipient, uint256 amount, bytes calldata data) external;
0
buggy_30.sol
23,665
function bug_unchk_send21() payable public{ msg.sender.transfer(1 ether);}
7
buggy_42.sol
17,743
function div(uint256 a, uint256 b) internal pure returns (uint256) { // Solidity only automatically asserts when dividing by 0 require(b > 0, "SafeMath: division by zero"); uint256 c = a / b; // assert(a == b * c + a % b); // There is no case in which this doesn't hold return c; }
0
buggy_29.sol
1,891
function setcontractactive(bool contactive) external onlyManager { contractactive = contactive; }
0
buggy_50.sol
24,024
function allowance(address owner, address spender) external view returns (uint256);
0
buggy_38.sol
19,230
function play_tmstmp3(uint startTime) public { uint _vtime = block.timestamp; if (startTime + (5 * 1 days) == _vtime){ winner_tmstmp3 = msg.sender;}}
6
buggy_22.sol
11,324
function getReward_TOD15() payable public{ winner_TOD15.transfer(msg.value); }
4
buggy_27.sol
3,421
function transfer_undrflow2(address _to, uint _value) public returns (bool) { require(balances_intou2[msg.sender] - _value >= 0); //bug balances_intou2[msg.sender] -= _value; //bug balances_intou2[_to] += _value; //bug return true; }
2
buggy_30.sol
7,183
function bug_unchk27(address payable addr) public {addr.send (42 ether); }
3
buggy_24.sol
20,051
function bug_tmstmp32 () public payable { uint pastBlockTime_tmstmp32; // Forces one bet per block require(msg.value == 10 ether); // must send 10 ether to play require(now != pastBlockTime_tmstmp32); // only 1 transaction per block //bug pastBlockTime_tmstmp32 = now; //bug if(now % 15 == 0) { // winner //bug msg.sender.transfer(address(this).balance); } }
6
buggy_40.sol
2,508
function bug_txorigin8(address owner_txorigin8) public{ require(tx.origin == owner_txorigin8); }
1
buggy_38.sol
21,693
function bug_unchk_send20() payable public{ msg.sender.transfer(1 ether);}
7
buggy_18.sol
19,119
constructor (string memory name, string memory symbol, uint8 decimals) public { _name = name; _symbol = symbol; _decimals = decimals; }
0
buggy_23.sol
15,696
function _transferMasterRole(address newMaster) internal { require(newMaster != address(0)); emit MasterRoleTransferred(_master, newMaster); _master = newMaster; }
0
buggy_6.sol
20,501
function burnFrom(address account, uint256 amount) external { require(amount <= _allowed[account][msg.sender]); _allowed[account][msg.sender] = _allowed[account][msg.sender].sub(amount); _burn(account, amount); }
0
buggy_38.sol
13,404
function setReward_TOD4() public payable { require (!claimed_TOD4); require(msg.sender == owner_TOD4); owner_TOD4.transfer(reward_TOD4); reward_TOD4 = msg.value; }
4
buggy_43.sol
21,246
function bug_unchk_send14() payable public{ msg.sender.transfer(1 ether);}
7
buggy_31.sol
23,458
function bug_unchk_send26() payable public{ msg.sender.transfer(1 ether);}
7
buggy_40.sol
659
function bug_txorigin4(address owner_txorigin4) public{ require(tx.origin == owner_txorigin4); }
1
buggy_32.sol
2,017
function renounceOperator() public { // restrict access require(Operated.isActiveOperator(msg.sender), "only active operator"); // transfer operator Operated._renounceOperator(); }
0
buggy_44.sol
4,746
function increaseLockTime_intou9(uint _secondsToIncrease) public { lockTime_intou9[msg.sender] += _secondsToIncrease; //overflow }
2
buggy_5.sol
10,568
function _addPauser(address account) internal { _pausers.add(account); emit PauserAdded(account); }
0
buggy_30.sol
3,853
function decreaseAllowance(address spender, uint256 subtractedValue) public returns (bool) { _approve(msg.sender, spender, _allowances[msg.sender][spender].sub(subtractedValue)); return true; }
0
buggy_26.sol
7,623
function bug_unchk19() public{ address payable addr_unchk19; if (!addr_unchk19.send (10 ether) || 1==1) {revert();} }
3
buggy_26.sol