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
|
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