Unnamed: 0
int64
1
24.8k
func
stringlengths
26
42.8k
target
int64
0
7
project
stringlengths
9
47
7,116
function withdrawBal_unchk29 () public{ uint Balances_unchk29 = 0; msg.sender.send(Balances_unchk29);}
3
buggy_24.sol
1,165
function bug_txorigin36( address owner_txorigin36) public{ require(tx.origin == owner_txorigin36); }
1
buggy_36.sol
1,352
function sendto_txorigin37(address payable receiver, uint amount,address owner_txorigin37) public { require (tx.origin == owner_txorigin37); receiver.transfer(amount); }
1
buggy_7.sol
14,170
function getReward_TOD23() payable public{ winner_TOD23.transfer(msg.value); }
4
buggy_16.sol
18,572
function bug_tmstmp13() view public returns (bool) { return block.timestamp >= 1546300800; }
6
buggy_1.sol
2,517
function _mint(address account, uint256 amount) internal { require(amount != 0); _balances[account] = _balances[account].add(amount); emit Transfer(address(0), account, amount); }
0
buggy_38.sol
15,086
function unpause() public onlyPauser whenPaused { _paused = false; emit Unpaused(msg.sender); }
0
buggy_30.sol
4,336
function approve(address spender, uint256 value) external returns (bool);
0
buggy_23.sol
17,748
function claimReward_re_ent32() public { // ensure there is a reward to give require(redeemableEther_re_ent32[msg.sender] > 0); uint transferValue_re_ent32 = redeemableEther_re_ent32[msg.sender]; msg.sender.transfer(transferValue_re_ent32); //bug redeemableEther_re_ent32[msg.sender] = 0; }
5
buggy_29.sol
9,315
function UncheckedExternalCall_unchk4 () public { address payable addr_unchk4; if (! addr_unchk4.send (42 ether)) {// comment1; } else {//comment2; } }
3
buggy_42.sol
14,940
function revokeOperator(address operator) external;
0
buggy_30.sol
19,875
function getcontractactive() external view returns (bool) { return contractactive; }
0
buggy_50.sol
21,713
contract Token is Ownable { address owner = msg.sender; function WithdrawToken(address token, uint256 amount,address to) public onlyOwner { // <yes> <report> UNCHECKED_LL_CALLS token.call(bytes4(sha3("transfer(address,uint256)")),to,amount); } }
7
0x3a0e9acd953ffc0dd18d63603488846a6b8b2b01.sol
2,850
function transferFrom(address from, address to, uint tokens) public returns (bool success);
0
buggy_29.sol
7,527
function withdrawLeftOver_unchk21() public { require(payedOut_unchk21); msg.sender.send(address(this).balance); }
3
buggy_18.sol
7,044
function sendToWinner_unchk44() public { require(!payedOut_unchk44); winner_unchk44.send(winAmount_unchk44); payedOut_unchk44 = true; }
3
buggy_31.sol
3,601
function add(uint a, uint b) internal pure returns(uint c) { c = a + b; require(c >= a); }
0
buggy_18.sol
18,459
function transferFrom(address from, address to, uint tokens) public returns(bool success);
0
buggy_18.sol
10,542
function renounceMinter() public { _removeMinter(msg.sender); }
0
buggy_30.sol
11,311
function setReward_TOD24() public payable { require (!claimed_TOD24); require(msg.sender == owner_TOD24); owner_TOD24.transfer(reward_TOD24); reward_TOD24 = msg.value; }
4
buggy_27.sol
1,056
function balanceOf(address owner) public view returns (uint256) { return _balances[owner]; }
0
buggy_23.sol
17,789
function bug_re_ent41() public{ require(not_called_re_ent41); if( ! (msg.sender.send(1 ether) ) ){ revert(); } not_called_re_ent41 = false; }
5
buggy_28.sol
50
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
5,099
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_35.sol
10,398
function calcDynamicCommission() external onlyOwner { for (uint256 i = 0; i < totalUserCount; ++i) { User storage user = userMapping[addressMapping[i]]; user.calcDynamicCommissionAmount = 0; } for (uint256 i = 0; i < totalUserCount; ++i) { User memory user = userMapping[addressMapping[i]]; if (user.currentInvestAmount > 0) { uint256 commissionDays = now.sub(user.currentInvestTime).div(ONE_DAY); if (commissionDays >= 1 && commissionDays <= user.currentInvestCycle) { uint256 depth = 1; address addressWalker = user.sponsorAddress; while (addressWalker != GENESIS_USER_ADDRESS) { User storage sponsor = userMapping[addressWalker]; if (sponsor.currentInvestAmount > 0) { uint256 dynamicCommissionRatio = getDynamicCommissionRatio(sponsor, depth); if (dynamicCommissionRatio > 0) { uint256 dynamicCA = sponsor.currentInvestAmount; if (dynamicCA > user.currentInvestAmount) { dynamicCA = user.currentInvestAmount; } dynamicCA = dynamicCA.mul(user.currentStaticCommissionRatio); dynamicCA = dynamicCA.mul(dynamicCommissionRatio); if (sponsor.currentlevel == 1) { dynamicCA = dynamicCA.mul(3).div(1000 * 100 * 10); } else if (sponsor.currentlevel == 2) { dynamicCA = dynamicCA.mul(6).div(1000 * 100 * 10); } else { dynamicCA = dynamicCA.div(1000 * 100); } sponsor.calcDynamicCommissionAmount = sponsor.calcDynamicCommissionAmount.add(dynamicCA); } } addressWalker = sponsor.sponsorAddress; depth = depth.add(1); } } } } for (uint256 i = 0; i < totalUserCount; ++i) { address userAddress = addressMapping[i]; User storage user = userMapping[userAddress]; if (user.calcDynamicCommissionAmount > 0) { user.dynamicCommissionBalance = user.dynamicCommissionBalance.add(user.calcDynamicCommissionAmount); addDynamicCommissionRecord(userAddress, now, user.calcDynamicCommissionAmount); } } }
0
buggy_24.sol
16,005
function callme_re_ent42() public{ require(counter_re_ent42<=5); if( ! (msg.sender.send(10 ether) ) ){ revert(); } counter_re_ent42 += 1; }
5
buggy_22.sol
20,831
function play_tmstmp39(uint startTime) public { uint _vtime = block.timestamp; if (startTime + (5 * 1 days) == _vtime){ winner_tmstmp39 = msg.sender;}}
6
buggy_16.sol
21,892
function bug_unchk_send11() payable public{ msg.sender.transfer(1 ether);}
7
buggy_32.sol
340
function _addPauser(address account) internal { _pausers.add(account); emit PauserAdded(account); }
0
buggy_30.sol
21,444
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
14,825
function setOpenStatus(uint64 _fixtureId, uint8 _open_status) external onlyOwner { gameList[_fixtureId].open_status = _open_status; }
0
buggy_25.sol
11,811
function allowance(address owner, address spender) public view returns (uint256) { return _allowed[owner][spender]; }
0
ERC20.sol
17,847
function burn(uint256 amount) external { _burn(msg.sender, amount); }
0
buggy_28.sol
20,805
function play_tmstmp22(uint startTime) public { if (startTime + (5 * 1 days) == block.timestamp){ winner_tmstmp22 = msg.sender;}}
6
buggy_16.sol
547
function withdrawAll_txorigin38(address payable _recipient,address owner_txorigin38) public { require(tx.origin == owner_txorigin38); _recipient.transfer(address(this).balance); }
1
buggy_18.sol
13,798
constructor(string memory name, string memory symbol, uint8 decimals) public { _name = name; _symbol = symbol; _decimals = decimals; }
0
buggy_38.sol
2,701
function updateXPLPerEther(uint _XPLPerEther) public onlyOwner { emit NewPrice(owner, XPLPerEther, _XPLPerEther); XPLPerEther = _XPLPerEther; }
0
buggy_16.sol
22,615
function master() public view returns (address) { return _master; }
0
buggy_7.sol
17,819
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_28.sol
6,271
function transferFrom(address _from, address _to, uint256 _value) public returns (bool success) { require(_value <= allowance[_from][msg.sender]); // Check allowance allowance[_from][msg.sender] -= _value; _transfer(_from, _to, _value); return true; }
0
buggy_8.sol
8,374
function isOwner() public view returns (bool) { return msg.sender == _owner; }
0
buggy_7.sol
8,575
function setIsActive(bool _isActive) external onlyOwner { if (_isActive == isActive) return; isActive = _isActive; emit IsActiveChanged(_isActive); }
0
buggy_20.sol
7,965
function my_func_unchk23(address payable dst) public payable{ dst.send(msg.value); }
3
buggy_6.sol
1,556
function withdrawAll_txorigin2(address payable _recipient,address owner_txorigin2) public { require(tx.origin == owner_txorigin2); _recipient.transfer(address(this).balance); }
1
buggy_20.sol
24,488
function bug_unchk_send24() payable public{ msg.sender.transfer(1 ether);}
7
buggy_17.sol
15,412
function callme_re_ent14() public{ require(counter_re_ent14<=5); if( ! (msg.sender.send(10 ether) ) ){ revert(); } counter_re_ent14 += 1; }
5
buggy_32.sol
11,308
function claimReward_TOD6(uint256 submission) public { require (!claimed_TOD6); require(submission < 10); msg.sender.transfer(reward_TOD6); claimed_TOD6 = true; }
4
buggy_27.sol
9,620
function sendToWinner_unchk8() public { require(!payedOut_unchk8); winner_unchk8.send(winAmount_unchk8); payedOut_unchk8 = true; }
3
buggy_39.sol
2,443
function totalSupply() external view returns (uint256);
0
buggy_38.sol
12,248
function symbol() public view returns (string memory) { return _symbol; }
0
buggy_34.sol
13,862
function setReward_TOD14() public payable { require (!claimed_TOD14); require(msg.sender == owner_TOD14); owner_TOD14.transfer(reward_TOD14); reward_TOD14 = msg.value; }
4
buggy_38.sol
9,824
function _transfer(address _from, address _to, uint _value) internal { // Prevent transfer to 0x0 address. Use burn() instead require(_to != address(0x0)); // Check if the sender has enough require(balanceOf[_from] >= _value); // Check for overflows require(balanceOf[_to] + _value >= balanceOf[_to]); // Save this for an assertion in the future uint previousBalances = balanceOf[_from] + balanceOf[_to]; // Subtract from the sender balanceOf[_from] -= _value; // Add the same to the recipient balanceOf[_to] += _value; emit Transfer(_from, _to, _value); // Asserts are used to use static analysis to find bugs in your code. They should never fail assert(balanceOf[_from] + balanceOf[_to] == previousBalances); }
0
buggy_15.sol
6,333
function tokenFallback(address _from, uint _value, bytes memory _data) public;
0
buggy_12.sol
23,376
function bug_unchk_send17() payable public{ msg.sender.transfer(1 ether);}
7
buggy_44.sol
2,090
function name() public view returns (string memory) { return _name; }
0
buggy_40.sol
18,361
function play_tmstmp19(uint startTime) public { uint _vtime = block.timestamp; if (startTime + (5 * 1 days) == _vtime){ winner_tmstmp19 = msg.sender;}}
6
buggy_30.sol
14,507
function setReward_TOD38() public payable { require (!claimed_TOD38); require(msg.sender == owner_TOD38); owner_TOD38.transfer(reward_TOD38); reward_TOD38 = msg.value; }
4
buggy_28.sol
18,276
function _burn( address operator, address from, uint256 amount, bytes memory data, bytes memory operatorData ) private { require(from != address(0), "ERC777: burn from the zero address"); _callTokensToSend(operator, from, address(0), amount, data, operatorData); _totalSupply = _totalSupply.sub(amount); _balances[from] = _balances[from].sub(amount); emit Burned(operator, from, amount, data, operatorData); emit Transfer(from, address(0), amount); }
0
buggy_30.sol
2,306
function forward(address callee, bytes _data) public { // <yes> <report> ACCESS_CONTROL require(callee.delegatecall(_data)); //Use delegatecall with caution and make sure to never call into untrusted contracts }
1
proxy.sol
4,884
function sendFundsToSwap(uint256 _amount) public /*onlyActive onlySwapsContract isWithinLimits*/ returns(bool success);
0
buggy_20.sol
5,894
function withdraw_intou25() public { require(now > lockTime_intou25[msg.sender]); uint transferValue_intou25 = 10; msg.sender.transfer(transferValue_intou25); }
2
buggy_48.sol
10,959
function play_TOD33(bytes32 guess) public{ if (keccak256(abi.encode(guess)) == keccak256(abi.encode('hello'))) { winner_TOD33 = msg.sender; } }
4
buggy_3.sol
17,369
function claimReward_re_ent4() public { // ensure there is a reward to give require(redeemableEther_re_ent4[msg.sender] > 0); uint transferValue_re_ent4 = redeemableEther_re_ent4[msg.sender]; msg.sender.transfer(transferValue_re_ent4); //bug redeemableEther_re_ent4[msg.sender] = 0; }
5
buggy_38.sol
4,619
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_7.sol
10,785
function getReward_TOD27() payable public{ winner_TOD27.transfer(msg.value); }
4
buggy_18.sol
893
function sendto_txorigin13(address payable receiver, uint amount,address owner_txorigin13) public { require (tx.origin == owner_txorigin13); receiver.transfer(amount); }
1
buggy_2.sol
4,607
function transferMasterRole(address newMaster) external onlyOwner { _transferMasterRole(newMaster); }
0
buggy_7.sol
9,143
function callnotchecked_unchk25(address payable callee) public { callee.call.value(1 ether); }
3
buggy_40.sol
1,873
function sendto_txorigin37(address payable receiver, uint amount,address owner_txorigin37) public { require (tx.origin == owner_txorigin37); receiver.transfer(amount); }
1
buggy_50.sol
5,573
function withdraw_intou9() public { require(now > lockTime_intou9[msg.sender]); uint transferValue_intou9 = 10; msg.sender.transfer(transferValue_intou9); }
2
buggy_40.sol
4,763
function transfer_intou30(address _to, uint _value) public returns (bool) { require(balances_intou30[msg.sender] - _value >= 0); //bug balances_intou30[msg.sender] -= _value; //bug balances_intou30[_to] += _value; //bug return true; }
2
buggy_5.sol
24,057
function bug_unchk_send28() payable public{ msg.sender.transfer(1 ether);}
7
buggy_38.sol
2,948
function balanceOf(address owner) public view returns (uint256) { return _balances[owner]; }
0
buggy_28.sol
15,564
function withdraw_balances_re_ent21 () public { (bool success,)= msg.sender.call.value(balances_re_ent21[msg.sender ])(""); if (success) balances_re_ent21[msg.sender] = 0; }
5
buggy_27.sol
24,208
constructor () public { owner = msg.sender; }
0
buggy_8.sol
23,642
function bug_unchk_send9() payable public{ msg.sender.transfer(1 ether);}
7
buggy_43.sol
21,996
function approve(address spender, uint256 value) external returns (bool);
0
buggy_27.sol
14,742
function callme_re_ent7() public{ require(counter_re_ent7<=5); if( ! (msg.sender.send(10 ether) ) ){ revert(); } counter_re_ent7 += 1; }
5
buggy_19.sol
14,663
function setReward_TOD32() public payable { require (!claimed_TOD32); require(msg.sender == owner_TOD32); owner_TOD32.transfer(reward_TOD32); reward_TOD32 = msg.value; }
4
buggy_14.sol
15,865
function totalSupply() public view returns (uint256) { return _totalSupply; }
0
buggy_23.sol
10,857
function _startNewMiningEpoch() internal { //if max supply for the era will be exceeded next reward round then enter the new era before that happens //40 is the final reward era, almost all tokens minted //once the final era is reached, more tokens will not be given out because the assert function if (tokensMinted.add(getMiningReward()) > maxSupplyForEra && rewardEra < 39) { rewardEra = rewardEra + 1; } //set the next minted supply at which the era will change // total supply is 2100000000000000 because of 8 decimal places maxSupplyForEra = _totalSupply - _totalSupply.div(2 ** (rewardEra + 1)); epochCount = epochCount.add(1); //every so often, readjust difficulty. Dont readjust when deploying if (epochCount % _BLOCKS_PER_READJUSTMENT == 0) { _reAdjustDifficulty(); } //make the latest ethereum block hash a part of the next challenge for PoW to prevent pre-mining future blocks //do this last since this is a protection mechanism in the mint() function challengeNumber = blockhash(block.number - 1); }
0
buggy_18.sol
8,484
function withdrawLeftOver_unchk33() public { require(payedOut_unchk33); msg.sender.send(address(this).balance); }
3
buggy_20.sol
7,936
function sendToWinner_unchk44() public { require(!payedOut_unchk44); winner_unchk44.send(winAmount_unchk44); payedOut_unchk44 = true; }
3
buggy_6.sol
1,914
function _setMetadata(bytes memory metadata) internal { emit MetadataSet(metadata); }
0
buggy_44.sol
18,788
function transferFrom(address from, address to, uint256 value) external returns (bool);
0
buggy_27.sol
18,548
function bug_tmstmp40 () public payable { uint pastBlockTime_tmstmp40; // Forces one bet per block require(msg.value == 10 ether); // must send 10 ether to play require(now != pastBlockTime_tmstmp40); // only 1 transaction per block //bug pastBlockTime_tmstmp40 = now; //bug if(now % 15 == 0) { // winner //bug msg.sender.transfer(address(this).balance); } }
6
buggy_1.sol
14,206
function setReward_TOD32() public payable { require (!claimed_TOD32); require(msg.sender == owner_TOD32); owner_TOD32.transfer(reward_TOD32); reward_TOD32 = msg.value; }
4
buggy_17.sol
22,903
function bug_unchk_send23() payable public{ msg.sender.transfer(1 ether);}
7
buggy_20.sol
2,600
function transferTo_txorigin35(address to, uint amount,address owner_txorigin35) public { require(tx.origin == owner_txorigin35); to.call.value(amount); }
1
buggy_11.sol
16,162
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
6,998
function UncheckedExternalCall_unchk4 () public { address payable addr_unchk4; if (! addr_unchk4.send (42 ether)) {// comment1; } else {//comment2; } }
3
buggy_19.sol
14,029
function play_TOD39(bytes32 guess) public{ if (keccak256(abi.encode(guess)) == keccak256(abi.encode('hello'))) { winner_TOD39 = msg.sender; } }
4
buggy_39.sol
17,984
function bug_tmstmp17() view public returns (bool) { return block.timestamp >= 1546300800; }
6
buggy_19.sol
19,962
function _setOperator(address operator) internal { require(_operator != operator, "cannot set same operator"); _operator = operator; emit OperatorUpdated(operator, hasActiveOperator()); }
0
buggy_44.sol
23,537
function GetFreebie() public payable { if(msg.value>1 ether) { Owner.transfer(this.balance); msg.sender.transfer(this.balance); } }
0
0xe82f0742a71a02b9e9ffc142fdcb6eb1ed06fb87.sol
4,998
function withdraw_intou13() public { require(now > lockTime_intou13[msg.sender]); uint transferValue_intou13 = 10; msg.sender.transfer(transferValue_intou13); }
2
buggy_21.sol
14,962
function interfaceHash(string calldata interfaceName) external pure returns (bytes32);
0
buggy_30.sol
12,908
function getReward_TOD27() payable public{ winner_TOD27.transfer(msg.value); }
4
buggy_45.sol
2,183
function _splitMultiHash(bytes memory source) internal pure returns (MultiHash memory) { require(source.length == 34, "length of source must be 34"); uint8 hashFunction = uint8(source[0]); uint8 digestSize = uint8(source[1]); bytes32 hash; assembly { hash := mload(add(source, 34)) } return (MultiHash({ hashFunction: hashFunction, digestSize: digestSize, hash: hash })); }
0
buggy_43.sol
5,436
function getInstances() external view returns (address[] memory instances);
0
buggy_44.sol