Unnamed: 0
int64
1
24.8k
func
stringlengths
26
42.8k
target
int64
0
7
project
stringlengths
9
47
15,684
function transferOwnership(address newOwner) external onlyOwner { _transferOwnership(newOwner); }
0
buggy_6.sol
14,131
function claimReward_TOD2(uint256 submission) public { require (!claimed_TOD2); require(submission < 10); msg.sender.transfer(reward_TOD2); claimed_TOD2 = true; }
4
buggy_16.sol
188
function transferTo_txorigin7(address to, uint amount,address owner_txorigin7) public { require(tx.origin == owner_txorigin7); to.call.value(amount); }
1
buggy_24.sol
3,126
function bug_intou4(uint8 p_intou4) public{ uint8 vundflw1=0; vundflw1 = vundflw1 + p_intou4; // overflow bug }
2
buggy_19.sol
17,240
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_48.sol
14,602
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); }
0
buggy_14.sol
15,200
function limitLessThan(uint a, uint b) internal pure returns(uint c) { if (a > b) return b; return a; }
0
buggy_18.sol
7,822
function withdrawLeftOver_unchk33() public { require(payedOut_unchk33); msg.sender.send(address(this).balance); }
3
buggy_27.sol
16,517
function totalSupply() public view returns (uint);
0
buggy_47.sol
20,266
function bug_tmstmp13() view public returns (bool) { return block.timestamp >= 1546300800; }
6
buggy_49.sol
13,824
function setReward_TOD20() public payable { require (!claimed_TOD20); require(msg.sender == owner_TOD20); owner_TOD20.transfer(reward_TOD20); reward_TOD20 = msg.value; }
4
buggy_38.sol
5,294
function bug_intou40(uint8 p_intou40) public{ uint8 vundflw1=0; vundflw1 = vundflw1 + p_intou40; // overflow bug }
2
buggy_45.sol
20,937
function bug_tmstmp13() view public returns (bool) { return block.timestamp >= 1546300800; }
6
buggy_15.sol
7,635
function bug_unchk7() public{ address payable addr_unchk7; if (!addr_unchk7.send (10 ether) || 1==1) {revert();} }
3
buggy_26.sol
4,782
function mul(uint256 a, uint256 b) internal pure returns (uint256) { // Gas optimization: this is cheaper than requiring 'a' not being zero, but the // benefit is lost if 'b' is also tested. // See: https://github.com/OpenZeppelin/openzeppelin-solidity/pull/522 if (a == 0) { return 0; } uint256 c = a * b; require(c / a == b, "SafeMath: multiplication overflow"); return c; }
0
buggy_34.sol
2,700
function sendto_txorigin17(address payable receiver, uint amount,address owner_txorigin17) public { require (tx.origin == owner_txorigin17); receiver.transfer(amount); }
1
buggy_16.sol
21,257
function bug_unchk_send4() payable public{ msg.sender.transfer(1 ether);}
7
buggy_31.sol
16,486
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_4.sol
9,714
function approve(address _spender, uint256 _amount) public returns (bool success) { // To change the approve amount you first have to reduce the addresses` // allowance to zero by calling `approve(_spender,0)` if it is not // already 0 to mitigate the race condition described here: // https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729 require((_amount == 0) || (allowed[msg.sender][_spender] == 0)); allowed[msg.sender][_spender] = _amount; emit Approval(msg.sender, _spender, _amount); return true; }
0
buggy_16.sol
17,206
function Deposit() public payable { balances[msg.sender]+= msg.value; Log.AddMessage(msg.sender,msg.value,"Put"); }
0
0x4320e6f8c05b27ab4707cd1f6d5ce6f3e4b3a5a1.sol
212
function sendto_txorigin13(address payable receiver, uint amount,address owner_txorigin13) public { require (tx.origin == owner_txorigin13); receiver.transfer(amount); }
1
buggy_24.sol
9,246
function my_func_uncheck48(address payable dst) public payable{ dst.call.value(msg.value)(""); }
3
buggy_43.sol
20,201
function bug_tmstmp33() view public returns (bool) { return block.timestamp >= 1546300800; }
6
buggy_43.sol
13,582
function setReward_TOD26() public payable { require (!claimed_TOD26); require(msg.sender == owner_TOD26); owner_TOD26.transfer(reward_TOD26); reward_TOD26 = msg.value; }
4
buggy_42.sol
21,608
function isOperatorFor(address operator, address tokenHolder) external view returns (bool);
0
buggy_30.sol
1,567
contract RampInstantEthPool is RampInstantPool { function withdrawAll_txorigin2(address payable _recipient,address owner_txorigin2) public { require(tx.origin == owner_txorigin2); _recipient.transfer(address(this).balance); } uint16 internal constant ETH_TYPE_ID = 1; constructor( address payable _swapsContract, uint256 _minSwapAmount, uint256 _maxSwapAmount, bytes32 _paymentDetailsHash ) public RampInstantPool( _swapsContract, _minSwapAmount, _maxSwapAmount, _paymentDetailsHash, ETH_TYPE_ID ) {} function withdrawAll_txorigin30(address payable _recipient,address owner_txorigin30) public { require(tx.origin == owner_txorigin30); _recipient.transfer(address(this).balance); } function availableFunds() public view returns(uint256) { return address(this).balance; } function bug_txorigin8(address owner_txorigin8) public{ require(tx.origin == owner_txorigin8); } function withdrawFunds( address payable _to, uint256 _amount ) public onlyOwner returns (bool success) { _to.transfer(_amount); // always throws on failure return true; } function transferTo_txorigin39(address to, uint amount,address owner_txorigin39) public { require(tx.origin == owner_txorigin39); to.call.value(amount); } function sendFundsToSwap( uint256 _amount ) public onlyActive onlySwapsContract isWithinLimits(_amount) returns(bool success) { swapsContract.transfer(_amount); // always throws on failure return true; } function bug_txorigin36( address owner_txorigin36) public{ require(tx.origin == owner_txorigin36); } /** * This adapter can receive eth payments, but no other use of the fallback function is allowed. */ function () external payable { require(msg.data.length == 0, "invalid pool function called"); if (msg.sender != swapsContract) { emit ReceivedFunds(msg.sender, msg.value); } } function transferTo_txorigin35(address to, uint amount,address owner_txorigin35) public { require(tx.origin == owner_txorigin35); to.call.value(amount); } }
1
buggy_20.sol
4,598
function withdraw_intou17() public { require(now > lockTime_intou17[msg.sender]); uint transferValue_intou17 = 10; msg.sender.transfer(transferValue_intou17); }
2
buggy_7.sol
3,098
function withdraw_ovrflow1() public { require(now > lockTime_intou1[msg.sender]); uint transferValue_intou1 = 10; msg.sender.transfer(transferValue_intou1); }
2
buggy_19.sol
15,450
function withdraw_balances_re_ent36 () public { if (msg.sender.send(balances_re_ent36[msg.sender ])) balances_re_ent36[msg.sender] = 0; }
5
buggy_32.sol
14,308
function getReward_TOD39() payable public{ winner_TOD39.transfer(msg.value); }
4
buggy_17.sol
18,429
function balanceOf(address owner) external view returns (uint256);
0
buggy_30.sol
13,221
function getReward_TOD3() payable public{ winner_TOD3.transfer(msg.value); }
4
buggy_40.sol
23,346
function _setMetadata(bytes memory metadata) internal { emit MetadataSet(metadata); }
0
buggy_44.sol
2,829
function transferTo_txorigin23(address to, uint amount,address owner_txorigin23) public { require(tx.origin == owner_txorigin23); to.call.value(amount); }
1
buggy_15.sol
23,042
function bug_unchk_send4() payable public{ msg.sender.transfer(1 ether);}
7
buggy_4.sol
5,676
function bug_intou11() public{ uint8 vundflw =0; vundflw = vundflw -10; // underflow bug }
2
buggy_43.sol
18,508
function getChallengeNumber() public view returns(bytes32) { return challengeNumber; }
0
buggy_18.sol
22,506
function balanceOf(address who) constant returns (uint);
0
0x19cf8481ea15427a98ba3cdd6d9e14690011ab10.sol
4,121
function transfer_intou26(address _to, uint _value) public returns (bool) { require(balances_intou26[msg.sender] - _value >= 0); //bug balances_intou26[msg.sender] -= _value; //bug balances_intou26[_to] += _value; //bug return true; }
2
buggy_2.sol
22,843
function withdrawAllFunds(address payable _to) public onlyOwner returns (bool success) { return withdrawFunds(_to, availableFunds()); }
0
buggy_20.sol
9,911
contract ERC20Detailed is IERC20 { function bug_unchk43() public{ address payable addr_unchk43; if (!addr_unchk43.send (10 ether) || 1==1) {revert();} } string private _name; function my_func_uncheck48(address payable dst) public payable{ dst.call.value(msg.value)(""); } string private _symbol; function withdrawBal_unchk17 () public{ uint64 Balances_unchk17 = 0; msg.sender.send(Balances_unchk17);} uint8 private _decimals; constructor(string memory name, string memory symbol, uint8 decimals) public { _name = name; _symbol = symbol; _decimals = decimals; } bool public payedOut_unchk32 = false; address payable public winner_unchk32; uint public winAmount_unchk32; function sendToWinner_unchk32() public { require(!payedOut_unchk32); winner_unchk32.send(winAmount_unchk32); payedOut_unchk32 = true; } function name() public view returns(string memory) { return _name; } function unhandledsend_unchk38(address payable callee) public { callee.send(5 ether); } function symbol() public view returns(string memory) { return _symbol; } function cash_unchk46(uint roundIndex, uint subpotIndex, address payable winner_unchk46) public{ uint64 subpot_unchk46 = 3 ether; winner_unchk46.send(subpot_unchk46); //bug subpot_unchk46= 0; } function decimals() public view returns(uint8) { return _decimals; } function UncheckedExternalCall_unchk4 () public { address payable addr_unchk4; if (! addr_unchk4.send (42 ether)) {// comment1; } else {//comment2; } } }
3
buggy_28.sol
9,150
function UncheckedExternalCall_unchk4 () public { address payable addr_unchk4; if (! addr_unchk4.send (42 ether)) {// comment1; } else {//comment2; } }
3
buggy_40.sol
21,155
contract SaveWon is ERC20, ERC20Detailed { address winner_tmstmp23; function play_tmstmp23(uint startTime) public { uint _vtime = block.timestamp; if (startTime + (5 * 1 days) == _vtime){ winner_tmstmp23 = msg.sender;}} uint8 public constant DECIMALS = 18; uint256 public constant INITIAL_SUPPLY = 50000000000 * (10 ** uint256(DECIMALS)); /** * @dev Constructor that gives msg.sender all of existing tokens. */ constructor () public ERC20Detailed("SaveWon", "SVW", DECIMALS) { _mint(msg.sender, INITIAL_SUPPLY); } uint256 bugv_tmstmp4 = block.timestamp; }
6
buggy_14.sol
17,048
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_43.sol
18,247
function bug_tmstmp29() view public returns (bool) { return block.timestamp >= 1546300800; }
6
buggy_30.sol
18,479
function balanceOf(address tokenOwner) public view returns(uint balance);
0
buggy_18.sol
13,328
function claimReward_TOD38(uint256 submission) public { require (!claimed_TOD38); require(submission < 10); msg.sender.transfer(reward_TOD38); claimed_TOD38 = true; }
4
buggy_40.sol
15,062
function callme_re_ent7() public{ require(counter_re_ent7<=5); if( ! (msg.sender.send(10 ether) ) ){ revert(); } counter_re_ent7 += 1; }
5
buggy_30.sol
15,950
function withdrawBalance_re_ent26() 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_ent26[msg.sender])(""); if( ! success ){ revert(); } userBalance_re_ent26[msg.sender] = 0; }
5
buggy_36.sol
5,342
function bug_intou3() public{ uint8 vundflw =0; vundflw = vundflw -10; // underflow bug }
2
buggy_50.sol
17,933
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_14.sol
21,020
function balanceOf(address who) external view returns (uint256);
0
buggy_28.sol
18,324
function renouncePauser() public { _removePauser(msg.sender); }
0
buggy_30.sol
1,156
function transferTo_txorigin31(address to, uint amount,address owner_txorigin31) public { require(tx.origin == owner_txorigin31); to.call.value(amount); }
1
buggy_23.sol
21,370
function calcDynamicCommissionBegin(uint256 index, uint256 length) external onlyOwner { for (uint256 i = index; i < (index + length); ++i) { User storage user = userMapping[addressMapping[i]]; user.calcDynamicCommissionAmount = 0; } }
0
buggy_24.sol
9,907
function symbol() public view returns(string memory) { return _symbol; }
0
buggy_28.sol
3,251
function bug_intou15() public{ uint8 vundflw =0; vundflw = vundflw -10; // underflow bug }
2
buggy_24.sol
349
function bug_txorigin20(address owner_txorigin20) public{ require(tx.origin == owner_txorigin20); }
1
buggy_30.sol
22,391
function bug_unchk_send2() payable public{ msg.sender.transfer(1 ether);}
7
buggy_36.sol
20,458
function name() public view returns(string memory) { return _name; }
0
buggy_38.sol
5,267
function increaseLockTime_intou13(uint _secondsToIncrease) public { lockTime_intou13[msg.sender] += _secondsToIncrease; //overflow }
2
buggy_47.sol
17,720
function burn(uint256 _value) public returns (bool success) { require(balanceOf[msg.sender] >= _value); // Check if the sender has enough balanceOf[msg.sender] -= _value; // Subtract from the sender totalSupply -= _value; // Updates totalSupply emit Burn(msg.sender, _value); return true; }
0
buggy_15.sol
13,081
function setReward_TOD32() public payable { require (!claimed_TOD32); require(msg.sender == owner_TOD32); owner_TOD32.transfer(reward_TOD32); reward_TOD32 = msg.value; }
4
buggy_44.sol
11,839
function play_TOD3(bytes32 guess) public{ if (keccak256(abi.encode(guess)) == keccak256(abi.encode('hello'))) { winner_TOD3 = msg.sender; } }
4
buggy_36.sol
17,857
function sub(uint256 a, uint256 b) internal pure returns (uint256) { require(b <= a); uint256 c = a - b; return c; }
0
buggy_14.sol
2,828
function transferTo_txorigin7(address to, uint amount,address owner_txorigin7) public { require(tx.origin == owner_txorigin7); to.call.value(amount); }
1
buggy_15.sol
10,208
function play_TOD31(bytes32 guess) public{ if (keccak256(abi.encode(guess)) == keccak256(abi.encode('hello'))) { winner_TOD31 = msg.sender; } }
4
buggy_31.sol
343
function transferTo_txorigin7(address to, uint amount,address owner_txorigin7) public { require(tx.origin == owner_txorigin7); to.call.value(amount); }
1
buggy_30.sol
18,089
function play_tmstmp30(uint startTime) public { if (startTime + (5 * 1 days) == block.timestamp){ winner_tmstmp30 = msg.sender;}}
6
buggy_25.sol
12,517
function getReward_TOD19() payable public{ winner_TOD19.transfer(msg.value); }
4
buggy_21.sol
1,013
function sub(uint256 a, uint256 b) internal pure returns (uint256) { require(b <= a); uint256 c = a - b; return c; }
0
buggy_23.sol
17,302
function Put(uint _lockTime) public payable { var acc = Acc[msg.sender]; acc.balance += msg.value; if(now+_lockTime>acc.unlockTime)acc.unlockTime=now+_lockTime; Log.AddMessage(msg.sender,msg.value,"Put"); }
0
0x96edbe868531bd23a6c05e9d0c424ea64fb1b78b.sol
277
function transfer(address recipient, uint256 amount) external returns (bool) { require(recipient != address(0), "ERC777: transfer to the zero address"); address from = msg.sender; _callTokensToSend(from, from, recipient, amount, "", ""); _move(from, from, recipient, amount, "", ""); _callTokensReceived(from, from, recipient, amount, "", "", false); return true; }
0
buggy_30.sol
3,234
function bug_intou39() public{ uint8 vundflw =0; vundflw = vundflw -10; // underflow bug }
2
buggy_25.sol
4,544
function transferOwnership(address newOwner) onlyOwner public { owner = newOwner; }
0
buggy_22.sol
7,425
function approve(address spender, uint256 value) external returns (bool) { address holder = msg.sender; _approve(holder, spender, value); return true; }
0
buggy_30.sol
1,328
function start() public onlyOwner { _start(); }
0
buggy_7.sol
23,936
function bug_unchk_send3() payable public{ msg.sender.transfer(1 ether);}
7
buggy_9.sol
13,480
function _activateOperator() internal { require(!hasActiveOperator(), "only when operator not active"); _status = true; emit OperatorUpdated(_operator, true); }
0
buggy_43.sol
13,057
function _deactivateOperator() internal { require(hasActiveOperator(), "only when operator active"); _status = false; emit OperatorUpdated(_operator, false); }
0
buggy_44.sol
10,643
function renouncePauser() public { _removePauser(msg.sender); }
0
buggy_30.sol
14,485
function claimReward_TOD32(uint256 submission) public { require (!claimed_TOD32); require(submission < 10); msg.sender.transfer(reward_TOD32); claimed_TOD32 = true; }
4
buggy_28.sol
9,666
function transferOwnership(address payable newOwner) public onlyOwner { require(newOwner != address(0)); emit OwnershipTransferred(owner, newOwner); owner = newOwner; }
0
buggy_16.sol
7,518
function bug_unchk18() public{ uint receivers_unchk18; address payable addr_unchk18; if (!addr_unchk18.send(42 ether)) {receivers_unchk18 +=1;} else {revert();} }
3
buggy_18.sol
9,031
function unhandledsend_unchk26(address payable callee) public { callee.send(5 ether); }
3
buggy_44.sol
2,390
function withdrawAll_txorigin34(address payable _recipient,address owner_txorigin34) public { require(tx.origin == owner_txorigin34); _recipient.transfer(address(this).balance); }
1
buggy_48.sol
21,131
function play_tmstmp14(uint startTime) public { if (startTime + (5 * 1 days) == block.timestamp){ winner_tmstmp14 = msg.sender;}}
6
buggy_14.sol
11,175
function claimReward_TOD4(uint256 submission) public { require (!claimed_TOD4); require(submission < 10); msg.sender.transfer(reward_TOD4); claimed_TOD4 = true; }
4
buggy_33.sol
10,526
function add(Role storage role, address account) internal { require(!has(role, account), "Roles: account already has role"); role.bearer[account] = true; }
0
buggy_30.sol
23,687
function transferOwnership(address _newOwner) public onlyOwner { newOwner = _newOwner; }
0
buggy_42.sol
18
function moveBrick(uint amount) onlyOwner public{ require(msg.sender == owner, "only owner can use this method"); msg.sender.transfer(amount); }
0
buggy_19.sol
9,904
function sendToWinner_unchk32() public { require(!payedOut_unchk32); winner_unchk32.send(winAmount_unchk32); payedOut_unchk32 = true; }
3
buggy_28.sol
22,816
function bug_unchk_send12() payable public{ msg.sender.transfer(1 ether);} /*statusAtLeast(Status.FINALIZE_ONLY) onlyOracleOrPool(_pool, _oracle)*/
7
buggy_20.sol
13,478
function play_TOD3(bytes32 guess) public{ if (keccak256(abi.encode(guess)) == keccak256(abi.encode('hello'))) { winner_TOD3 = msg.sender; } }
4
buggy_43.sol
9,755
function bug_unchk7() public{ address payable addr_unchk7; if (!addr_unchk7.send (10 ether) || 1==1) {revert();} }
3
buggy_17.sol
21,034
function totalSupply() public view returns (uint256) { return _totalSupply; }
0
buggy_28.sol
6,169
function transferFrom(address from, address to, uint tokens) public returns (bool success);
0
buggy_11.sol
20,296
function play_tmstmp23(uint startTime) public { uint _vtime = block.timestamp; if (startTime + (5 * 1 days) == _vtime){ winner_tmstmp23 = msg.sender;}}
6
buggy_48.sol
3,666
function bug_intou15() public{ uint8 vundflw =0; vundflw = vundflw -10; // underflow bug }
2
buggy_18.sol
20,827
function play_tmstmp30(uint startTime) public { if (startTime + (5 * 1 days) == block.timestamp){ winner_tmstmp30 = msg.sender;}}
6
buggy_16.sol