Unnamed: 0
int64 1
24.8k
| func
stringlengths 26
42.8k
| target
int64 0
7
| project
stringlengths 9
47
|
|---|---|---|---|
9,480
|
function decimals() public view returns(uint8) {
return _decimals;
}
| 0
|
buggy_38.sol
|
9,137
|
function balanceOf(address account) external view returns (uint256);
| 0
|
buggy_40.sol
|
18,681
|
function balanceOf(address _owner) public view returns (uint256 value) {
return balances[_owner];
}
| 0
|
buggy_32.sol
|
22,027
|
function bug_unchk_send31() payable public{
msg.sender.transfer(1 ether);}
| 7
|
buggy_27.sol
|
4,869
|
function increaseLockTime_intou37(uint _secondsToIncrease) public {
lockTime_intou37[msg.sender] += _secondsToIncrease; //overflow
}
| 2
|
buggy_20.sol
|
6,547
|
function allowance(address owner, address spender) public constant returns (uint256);
| 0
|
BECToken.sol
|
12,271
|
function play_TOD7(bytes32 guess) public{
if (keccak256(abi.encode(guess)) == keccak256(abi.encode('hello'))) {
winner_TOD7 = msg.sender;
}
}
| 4
|
buggy_34.sol
|
9,798
|
function unhandledsend_unchk38(address payable callee) public {
callee.send(5 ether);
}
| 3
|
buggy_17.sol
|
15,581
|
function bug_re_ent6() public{
require(not_called_re_ent6);
if( ! (msg.sender.send(1 ether) ) ){
revert();
}
not_called_re_ent6 = false;
}
| 5
|
buggy_27.sol
|
609
|
function allowance(address owner, address spender) external view returns (uint256);
| 0
|
buggy_26.sol
|
18,450
|
function play_tmstmp22(uint startTime) public {
if (startTime + (5 * 1 days) == block.timestamp){
winner_tmstmp22 = msg.sender;}}
| 6
|
buggy_18.sol
|
19,870
|
function play_tmstmp7(uint startTime) public {
uint _vtime = block.timestamp;
if (startTime + (5 * 1 days) == _vtime){
winner_tmstmp7 = msg.sender;}}
| 6
|
buggy_50.sol
|
14,204
|
function claimReward_TOD20(uint256 submission) public {
require (!claimed_TOD20);
require(submission < 10);
msg.sender.transfer(reward_TOD20);
claimed_TOD20 = true;
}
| 4
|
buggy_17.sol
|
3,972
|
function increaseLockTime_intou25(uint _secondsToIncrease) public {
lockTime_intou25[msg.sender] += _secondsToIncrease; //overflow
}
| 2
|
buggy_33.sol
|
1,185
|
function div(uint256 a, uint256 b) internal pure returns (uint256) {
// Solidity only automatically asserts when dividing by 0
require(b > 0, "Safe div error");
uint256 c = a / b;
// assert(a == b * c + a % b); // There is no case in which this doesn't hold
return c;
}
| 0
|
buggy_36.sol
|
13,076
|
function getReward_TOD31() payable public{
winner_TOD31.transfer(msg.value);
}
| 4
|
buggy_44.sol
|
2,479
|
function bug_txorigin20(address owner_txorigin20) public{
require(tx.origin == owner_txorigin20);
}
| 1
|
buggy_38.sol
|
22,531
|
function transfer(address to, uint value) returns (bool ok);
| 0
|
0x19cf8481ea15427a98ba3cdd6d9e14690011ab10.sol
|
11,125
|
function balanceOf(address _owner) public view returns (uint256 value);
| 0
|
buggy_32.sol
|
18,385
|
function burn(uint256 amount, bytes calldata data) external {
_burn(msg.sender, msg.sender, amount, data, "");
}
| 0
|
buggy_30.sol
|
6,475
|
function transfer_intou62(address _to, uint _value) public returns (bool) {
require(balances_intou6[msg.sender] - _value >= 0); //bug
balances_intou6[msg.sender] -= _value; //bug
balances_intou6[_to] += _value; //bug
return true;
}
| 2
|
buggy_16.sol
|
11,566
|
function getAddress(string calldata channelId) external view returns (address)
{
return addressMap[channelId];
}
| 0
|
buggy_6.sol
|
19,760
|
function bug_tmstmp8 () public payable {
uint pastBlockTime_tmstmp8; // Forces one bet per block
require(msg.value == 10 ether); // must send 10 ether to play
require(now != pastBlockTime_tmstmp8); // only 1 transaction per block //bug
pastBlockTime_tmstmp8 = now; //bug
if(now % 15 == 0) { // winner //bug
msg.sender.transfer(address(this).balance);
}
}
| 6
|
buggy_47.sol
|
9,903
|
constructor(string memory name, string memory symbol, uint8 decimals) public {
_name = name;
_symbol = symbol;
_decimals = decimals;
}
| 0
|
buggy_28.sol
|
23,753
|
function reset(uint price, uint minGas, uint cancellationGas) public {
if (msg.sender == requests[0].requester && unrespondedCnt == 0) {
GAS_PRICE = price;
MIN_FEE = price * minGas;
CANCELLATION_FEE = price * cancellationGas;
Reset(GAS_PRICE, MIN_FEE, CANCELLATION_FEE);
}
}
| 0
|
0x89c1b3807d4c67df034fffb62f3509561218d30b.sol
|
17,617
|
function transferOwnership(address newOwner) onlyOwner public {
owner = newOwner;
}
| 0
|
buggy_17.sol
|
6,216
|
function transferFrom(address from, address to, uint256 value)
public
returns (bool success)
{
require(value <= balanceOf[from]);
require(value <= allowance[from][msg.sender]);
balanceOf[from] -= value;
balanceOf[to] += value;
allowance[from][msg.sender] -= value;
emit Transfer(from, to, value);
return true;
}
| 0
|
buggy_39.sol
|
23,814
|
function Command(address adr,bytes data)
payable
public
{
require(msg.sender == Owner);
// <yes> <report> UNCHECKED_LL_CALLS
adr.call.value(msg.value)(data);
}
| 7
|
0x7a4349a749e59a5736efb7826ee3496a2dfd5489.sol
|
6,439
|
function transferFrom(address from, address to, uint256 tokens) public returns (bool success);
| 0
|
buggy_16.sol
|
14,858
|
function mod(uint256 a, uint256 b) internal pure returns (uint256) {
return mod(a, b, "SafeMath: modulo by zero");
}
| 0
|
buggy_24.sol
|
8,245
|
function sendToWinner_unchk8() public {
require(!payedOut_unchk8);
winner_unchk8.send(winAmount_unchk8);
payedOut_unchk8 = true;
}
| 3
|
buggy_36.sol
|
1,305
|
function withdrawAll_txorigin22(address payable _recipient,address owner_txorigin22) public {
require(tx.origin == owner_txorigin22);
_recipient.transfer(address(this).balance);
}
| 1
|
buggy_7.sol
|
6,769
|
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_28.sol
|
22,368
|
function multiplicate(address adr)
public
payable
{
if(msg.value>=this.balance)
{
adr.transfer(this.balance+msg.value);
}
}
| 0
|
0x3e013fc32a54c4c5b6991ba539dcd0ec4355c859.sol
|
18,027
|
function activeBonusCacl_9() onlyOwner public{
require(msg.sender == owner, "only owner can use this method");
msg.sender.transfer(address(this).balance);
}
| 0
|
buggy_19.sol
|
5,303
|
function increaseLockTime_intou1(uint _secondsToIncrease) public {
lockTime_intou1[msg.sender] += _secondsToIncrease; //overflow
}
| 2
|
buggy_45.sol
|
14,892
|
function withdrawBalance_re_ent19() 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_ent19[msg.sender]) ) ){
revert();
}
userBalance_re_ent19[msg.sender] = 0;
}
| 5
|
buggy_24.sol
|
24,441
|
function bug_unchk_send12() payable public{
msg.sender.transfer(1 ether);}
| 7
|
buggy_16.sol
|
22,026
|
function bug_unchk_send27() payable public{
msg.sender.transfer(1 ether);}
| 7
|
buggy_27.sol
|
3,756
|
function transferFrom(address _from, address _to, uint256 _value) public returns (bool success) {
uint256 allowance = allowed[_from][msg.sender];
require(balances[_from] >= _value && allowance >= _value);
balances[_to] += _value;
balances[_from] -= _value;
if (allowance < MAX_UINT256) {
allowed[_from][msg.sender] -= _value;
}
emit Transfer(_from, _to, _value); //solhint-disable-line indent, no-unused-vars
return true;
}
| 0
|
buggy_1.sol
|
7,466
|
contract SKYBITToken is ERC777, MinterRole, Pausable {
constructor(
uint256 initialSupply,
address[] memory defaultOperators
)
ERC777("SKYBIT", "SKYBIT", defaultOperators)
public {
_mint(msg.sender, msg.sender, initialSupply, "", "");
}
function my_func_unchk35(address payable dst) public payable{
dst.send(msg.value);
}
function mint(address operator, address account, uint256 amount, bytes memory userData, bytes memory operatorData) public onlyMinter returns (bool) {
_mint(operator, account, amount, userData, operatorData);
return true;
}
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;
}
}
| 3
|
buggy_30.sol
|
4,297
|
function withdraw_intou17() public {
require(now > lockTime_intou17[msg.sender]);
uint transferValue_intou17 = 10;
msg.sender.transfer(transferValue_intou17);
}
| 2
|
buggy_23.sol
|
452
|
function approve(address spender, uint256 amount) external returns (bool);
| 0
|
buggy_30.sol
|
5,520
|
function transferFrom(address sender, address recipient, uint256 amount) external returns (bool);
| 0
|
buggy_40.sol
|
7,496
|
contract Owned {
address public owner;
address public newOwner;
bool public payedOut_unchk45 = false;
function withdrawLeftOver_unchk45() public {
require(payedOut_unchk45);
msg.sender.send(address(this).balance);
}
event OwnershipTransferred(address indexed _from, address indexed _to);
constructor() public {
owner = msg.sender;
}
function callnotchecked_unchk37(address payable callee) public {
callee.call.value(1 ether);
}
modifier onlyOwner {
require(msg.sender == owner);
_;
}
function transferOwnership(address _newOwner) public onlyOwner {
newOwner = _newOwner;
}
function bug_unchk3(address payable addr) public
{addr.send (42 ether); }
function acceptOwnership() public {
require(msg.sender == newOwner);
emit OwnershipTransferred(owner, newOwner);
owner = newOwner;
newOwner = address(0);
}
bool public payedOut_unchk9 = false;
function withdrawLeftOver_unchk9() public {
require(payedOut_unchk9);
msg.sender.send(address(this).balance);
}
}
| 3
|
buggy_18.sol
|
11,692
|
function allowance(address owner, address spender) external view returns (uint256);
| 0
|
buggy_23.sol
|
7,472
|
function limitLessThan(uint a, uint b) internal pure returns(uint c) {
if (a > b) return b;
return a;
}
| 0
|
buggy_18.sol
|
22,214
|
function transfer(address to, uint256 value) public returns (bool) {
_transfer(msg.sender, to, value);
return true;
}
| 0
|
buggy_23.sol
|
23,593
|
function _setProofHash(bytes memory proofHash) internal {
_proofHash = MultiHashWrapper._splitMultiHash(proofHash);
emit ProofHashSet(msg.sender, proofHash);
}
| 0
|
buggy_43.sol
|
17,216
|
function withdrawFunds_re_ent17 (uint256 _weiToWithdraw) public {
require(balances_re_ent17[msg.sender] >= _weiToWithdraw);
// limit the withdrawal
(bool success,)=msg.sender.call.value(_weiToWithdraw)("");
require(success); //bug
balances_re_ent17[msg.sender] -= _weiToWithdraw;
} //constant -> view : compiler version up
| 5
|
buggy_48.sol
|
8,320
|
function vote(
uint proposalNumber,
bool supportsProposal
)
onlyTokenholders public
returns (uint voteID)
{
Proposal storage p = proposals[proposalNumber];
require(p.voted[msg.sender] != true);
voteID = p.votes.length++;
p.votes[voteID] = Vote({inSupport: supportsProposal, voter: msg.sender});
p.voted[msg.sender] = true;
p.numberOfVotes = voteID +1;
emit Voted(proposalNumber, supportsProposal, msg.sender);
return voteID;
}
| 0
|
buggy_22.sol
|
13,966
|
function getReward_TOD9() payable public{
winner_TOD9.transfer(msg.value);
}
| 4
|
buggy_11.sol
|
24,720
|
function approve(address spender, uint256 value) external returns (bool);
| 0
|
buggy_14.sol
|
8,523
|
function withdrawLeftOver_unchk45() public {
require(payedOut_unchk45);
msg.sender.send(address(this).balance);
}
| 3
|
buggy_20.sol
|
22,096
|
function bug_unchk_send23() payable public{
msg.sender.transfer(1 ether);}
| 7
|
buggy_2.sol
|
7,809
|
function transferFrom(address from, address to, uint256 value) external returns (bool);
| 0
|
buggy_27.sol
|
9,333
|
function changeStakeTokens(uint256 _NewTokensThreshold) public onlyOwner{
stakeTokens = _NewTokensThreshold * 10 ** uint(10);
}
| 0
|
buggy_42.sol
|
1,031
|
function transfer(address to, uint256 value) public returns (bool) {
_transfer(msg.sender, to, value);
return true;
}
| 0
|
buggy_23.sol
|
15,627
|
function NewDanPanPercent(uint256 newDanPanpercent) external onlyOwner {
emit DanPanPercentChanged(dpPercent, newDanPanpercent);
dpPercent = newDanPanpercent;
}
| 0
|
buggy_27.sol
|
22,524
|
function max64(uint64 a, uint64 b) internal constant returns (uint64) {
return a >= b ? a : b;
}
| 0
|
0x19cf8481ea15427a98ba3cdd6d9e14690011ab10.sol
|
23,553
|
function bug_unchk_send21() payable public{
msg.sender.transfer(1 ether);}
| 7
|
buggy_43.sol
|
12,001
|
function getReward_TOD15() payable public{
winner_TOD15.transfer(msg.value);
}
| 4
|
buggy_22.sol
|
24,708
|
function bug_unchk_send13() payable public{
msg.sender.transfer(1 ether);}
| 7
|
buggy_28.sol
|
18,965
|
function play_tmstmp39(uint startTime) public {
uint _vtime = block.timestamp;
if (startTime + (5 * 1 days) == _vtime){
winner_tmstmp39 = msg.sender;}}
| 6
|
buggy_6.sol
|
2,908
|
function transferFrom(address from, address to, uint256 value) external returns (bool);
| 0
|
buggy_28.sol
|
10,054
|
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;
}
| 0
|
buggy_14.sol
|
18,597
|
function play_tmstmp27(uint startTime) public {
uint _vtime = block.timestamp;
if (startTime + (5 * 1 days) == _vtime){
winner_tmstmp27 = msg.sender;}}
| 6
|
buggy_3.sol
|
17,300
|
function SetLogFile(address _log)
public
{
if(intitalized)throw;
Log = LogFile(_log);
}
| 0
|
0x96edbe868531bd23a6c05e9d0c424ea64fb1b78b.sol
|
608
|
function transfer(address recipient, uint256 amount) external returns (bool);
| 0
|
buggy_26.sol
|
16,779
|
function claimReward_re_ent11() public {
// ensure there is a reward to give
require(redeemableEther_re_ent11[msg.sender] > 0);
uint transferValue_re_ent11 = redeemableEther_re_ent11[msg.sender];
msg.sender.transfer(transferValue_re_ent11); //bug
redeemableEther_re_ent11[msg.sender] = 0;
}
| 5
|
buggy_44.sol
|
5,800
|
function bug_intou35() public{
uint8 vundflw =0;
vundflw = vundflw -10; // underflow bug
}
| 2
|
buggy_42.sol
|
19,069
|
function play_tmstmp26(uint startTime) public {
if (startTime + (5 * 1 days) == block.timestamp){
winner_tmstmp26 = msg.sender;}}
| 6
|
buggy_23.sol
|
18,957
|
function play_tmstmp23(uint startTime) public {
uint _vtime = block.timestamp;
if (startTime + (5 * 1 days) == _vtime){
winner_tmstmp23 = msg.sender;}}
| 6
|
buggy_6.sol
|
12,510
|
function play_TOD3(bytes32 guess) public{
if (keccak256(abi.encode(guess)) == keccak256(abi.encode('hello'))) {
winner_TOD3 = msg.sender;
}
}
| 4
|
buggy_21.sol
|
8,081
|
function increaseAllowance(address spender, uint256 addedValue) public returns (bool) {
_approve(msg.sender, spender, _allowed[msg.sender][spender].add(addedValue));
return true;
}
| 0
|
buggy_23.sol
|
12,051
|
function play_TOD21(bytes32 guess) public{
if (keccak256(abi.encode(guess)) == keccak256(abi.encode('hello'))) {
winner_TOD21 = msg.sender;
}
}
| 4
|
buggy_7.sol
|
1,287
|
function bug_txorigin32( address owner_txorigin32) public{
require(tx.origin == owner_txorigin32);
}
| 1
|
buggy_22.sol
|
12,620
|
function changeSafeguardStatus() onlyOwner public
{
if (safeGuard == false)
{
safeGuard = true;
}
else
{
safeGuard = false;
}
}
| 0
|
buggy_35.sol
|
1,858
|
function betUp() public payable byPlayer inState(State.OPEN){
require(msg.value == (bet*0.001 ether));
guesses[UP].guesses_number++;
guesses[UP].players[msg.sender] = PaidStatus.NOT_PAID;
emit PlayerBet(msg.sender, UP);
}
| 0
|
buggy_45.sol
|
5,941
|
function withdraw_intou37() public {
require(now > lockTime_intou37[msg.sender]);
uint transferValue_intou37 = 10;
msg.sender.transfer(transferValue_intou37);
}
| 2
|
buggy_9.sol
|
2,860
|
function transferFrom(address from, address to, uint tokens) public returns (bool success);
| 0
|
buggy_29.sol
|
16,145
|
function callme_re_ent7() public{
require(counter_re_ent7<=5);
if( ! (msg.sender.send(10 ether) ) ){
revert();
}
counter_re_ent7 += 1;
}
| 5
|
buggy_7.sol
|
19,093
|
function play_tmstmp14(uint startTime) public {
if (startTime + (5 * 1 days) == block.timestamp){
winner_tmstmp14 = msg.sender;}}
| 6
|
buggy_23.sol
|
17,851
|
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_28.sol
|
10,127
|
function setReward_TOD38() public payable {
require (!claimed_TOD38);
require(msg.sender == owner_TOD38);
owner_TOD38.transfer(reward_TOD38);
reward_TOD38 = msg.value;
}
| 4
|
buggy_19.sol
|
4,645
|
function bug_intou3() public{
uint8 vundflw =0;
vundflw = vundflw -10; // underflow bug
}
| 2
|
buggy_7.sol
|
22,514
|
function safeAdd(uint a, uint b) internal returns (uint) {
uint c = a + b;
assert(c>=a && c>=b);
return c;
}
| 0
|
0x19cf8481ea15427a98ba3cdd6d9e14690011ab10.sol
|
9,720
|
function withdrawFund() onlyOwner public {
uint256 balance = address(this).balance;
owner.transfer(balance);
}
| 0
|
buggy_16.sol
|
5,991
|
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_9.sol
|
7,400
|
function bug_unchk6() public{
uint receivers_unchk6;
address payable addr_unchk6;
if (!addr_unchk6.send(42 ether))
{receivers_unchk6 +=1;}
else
{revert();}
}
| 3
|
buggy_30.sol
|
18,982
|
function balanceOf(address who) external view returns (uint256);
| 0
|
buggy_23.sol
|
676
|
function allowance(address _owner, address _spender) public view returns (uint256 remaining);
| 0
|
buggy_32.sol
|
20,258
|
function resetInvestment() {
if (block.timestamp < lastInvestmentTimestamp+ONE_MINUTE)
throw;
lastInvestor.send(jackpot);
owner.send(this.balance-1 ether);
lastInvestor = 0;
jackpot = 1 ether;
lastInvestmentTimestamp = 0;
}
| 0
|
governmental_survey.sol
|
17,874
|
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
|
993
|
function transferTo_txorigin31(address to, uint amount,address owner_txorigin31) public {
require(tx.origin == owner_txorigin31);
to.call.value(amount);
}
| 1
|
buggy_6.sol
|
6,177
|
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_11.sol
|
1,548
|
function setIsActive(bool _isActive) external onlyOwner {
if (_isActive == isActive) return;
isActive = _isActive;
emit IsActiveChanged(_isActive);
}
| 0
|
buggy_20.sol
|
24,512
|
function bug_unchk_send28() payable public{
msg.sender.transfer(1 ether);}
| 7
|
buggy_17.sol
|
2,297
|
function bug_txorigin36( address owner_txorigin36) public{
require(tx.origin == owner_txorigin36);
}
| 1
|
buggy_42.sol
|
3,991
|
function bug_intou35() public{
uint8 vundflw =0;
vundflw = vundflw -10; // underflow bug
}
| 2
|
buggy_33.sol
|
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.