Unnamed: 0 int64 1 24.8k | func stringlengths 26 42.8k | target int64 0 7 | project stringlengths 9 47 |
|---|---|---|---|
22,801 | function changeOwner(address _newOwner) external onlyOwner {
owner = _newOwner;
emit OwnerChanged(msg.sender, _newOwner);
} | 0 | buggy_20.sol |
8,973 | function unhandledsend_unchk38(address payable callee) public {
callee.send(5 ether);
} | 3 | buggy_44.sol |
1,780 | function bug_txorigin32( address owner_txorigin32) public{
require(tx.origin == owner_txorigin32);
} | 1 | buggy_47.sol |
14,008 | function play_TOD39(bytes32 guess) public{
if (keccak256(abi.encode(guess)) == keccak256(abi.encode('hello'))) {
winner_TOD39 = msg.sender;
}
} | 4 | buggy_11.sol |
5,420 | function bug_intou32(uint8 p_intou32) public{
uint8 vundflw1=0;
vundflw1 = vundflw1 + p_intou32; // overflow bug
} | 2 | buggy_44.sol |
599 | function sendto_txorigin33(address payable receiver, uint amount,address owner_txorigin33) public {
require (tx.origin == owner_txorigin33);
receiver.transfer(amount);
} | 1 | buggy_3.sol |
20,644 | constructor(
uint256 initialSupply,
string memory tokenName,
string memory tokenSymbol
) TokenERC20(initialSupply, tokenName, tokenSymbol) public {} | 0 | buggy_8.sol |
10,608 | function setReward_TOD30() public payable {
require (!claimed_TOD30);
require(msg.sender == owner_TOD30);
owner_TOD30.transfer(reward_TOD30);
reward_TOD30 = msg.value;
} | 4 | buggy_30.sol |
14,522 | function setReward_TOD30() public payable {
require (!claimed_TOD30);
require(msg.sender == owner_TOD30);
owner_TOD30.transfer(reward_TOD30);
reward_TOD30 = msg.value;
} | 4 | buggy_28.sol |
5,069 | function withdraw_intou17() public {
require(now > lockTime_intou17[msg.sender]);
uint transferValue_intou17 = 10;
msg.sender.transfer(transferValue_intou17);
} | 2 | buggy_35.sol |
19,655 | constructor() public {
feeAccount = msg.sender;
} | 0 | buggy_35.sol |
19,121 | function symbol() public view returns (string memory) {
return _symbol;
} | 0 | buggy_23.sol |
19,120 | function name() public view returns (string memory) {
return _name;
} | 0 | buggy_23.sol |
24,548 | function burnFrom(address _from, uint256 _value) public returns (bool success) {
balanceOf[_from] = balanceOf[_from].sub(_value); // Subtract from the targeted balance
allowance[_from][msg.sender] = allowance[_from][msg.sender].sub(_value); // Subtract from the sender's allowance
... | 0 | buggy_17.sol |
4,595 | 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_7.sol |
4,708 | 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_5.sol |
19,302 | function master() public view returns (address)
{
return _master;
} | 0 | buggy_7.sol |
15,399 | function withdrawBalance_re_ent33() 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_ent33[msg.sender])("");
if( ! success ){
revert();
... | 5 | buggy_26.sol |
19,404 | function buy() payable public {
uint amount = msg.value / buyPrice; // calculates the amount
_transfer(address(this), msg.sender, amount); // makes the transfers
} | 0 | buggy_5.sol |
11,482 | function claimReward_TOD26(uint256 submission) public {
require (!claimed_TOD26);
require(submission < 10);
msg.sender.transfer(reward_TOD26);
claimed_TOD26 = true;
} | 4 | buggy_6.sol |
18,702 | function allowance(address _owner, address _spender) public view returns (uint256 remaining) {
return allowed[_owner][_spender];
} | 0 | buggy_32.sol |
17,536 | contract Owned {
mapping(address => uint) redeemableEther_re_ent18;
function claimReward_re_ent18() public {
// ensure there is a reward to give
require(redeemableEther_re_ent18[msg.sender] > 0);
uint transferValue_re_ent18 = redeemableEther_re_ent18[msg.sender];
msg.sender.tra... | 5 | buggy_16.sol |
6,070 | function increaseLockTime_intou17(uint _secondsToIncrease) public {
lockTime_intou17[msg.sender] += _secondsToIncrease; //overflow
} | 2 | buggy_38.sol |
7,399 | function granularity() public view returns (uint256) {
return 1;
} | 0 | buggy_30.sol |
22,272 | function bug_unchk_send14() payable public{
msg.sender.transfer(1 ether);} | 7 | buggy_23.sol |
2,961 | function bug_txorigin36( address owner_txorigin36) public{
require(tx.origin == owner_txorigin36);
} | 1 | buggy_28.sol |
15,667 | 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.sende... | 5 | buggy_6.sol |
11,161 | constructor() public {
owner = msg.sender;
} | 0 | buggy_33.sol |
8,401 | function version() external pure returns(string memory)
{
return '1.0.0';
} | 0 | buggy_7.sol |
19,740 | function transferFrom(address from, address to, uint tokens) public returns (bool success); | 0 | buggy_47.sol |
4,872 | function increaseLockTime_intou33(uint _secondsToIncrease) public {
lockTime_intou33[msg.sender] += _secondsToIncrease; //overflow
} | 2 | buggy_20.sol |
23,012 | function bug_unchk_send19() payable public{
msg.sender.transfer(1 ether);} | 7 | buggy_35.sol |
3,895 | function approve(address _spender, uint256 _value) public returns (bool success) {
allowed[msg.sender][_spender] = _value;
emit Approval(msg.sender, _spender, _value);
return true;
} | 0 | buggy_32.sol |
21,303 | function()
public
payable
{
} | 0 | 0x78c2a1e91b52bca4130b6ed9edd9fbcfd4671c37.sol |
7,678 | function transferFrom(address _from, address _to, uint256 _value) public returns (bool success); | 0 | buggy_32.sol |
21,431 | function operatorBurn(
address account,
uint256 amount,
bytes calldata data,
bytes calldata operatorData
) external; | 0 | buggy_30.sol |
6,424 | function mul(uint a, uint b) internal pure returns (uint c) {
c = a * b;
require(a == 0 || c / a == b);
} | 0 | buggy_16.sol |
6,828 | function findtwoPercent(uint256 value) public view returns (uint256) {
uint256 roundValue = value.ceil(basePercent);
uint256 twoPercent = roundValue.mul(basePercent).div(5000);
return twoPercent;
} | 0 | buggy_28.sol |
17,987 | function transferOwnership(address newOwner) onlyOwner public {
require(newOwner != address(0));
owner = newOwner;
} | 0 | buggy_19.sol |
17,214 | function div(uint a, uint b) internal pure returns (uint c) { //public -> internal : compiler version up
require(b > 0);
c = a / b;
} | 0 | buggy_48.sol |
19,623 | function add(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a + b;
require(c >= a, "SafeMath: addition overflow");
return c;
} | 0 | buggy_35.sol |
22,405 | constructor() public {
owner = msg.sender;
} | 0 | buggy_36.sol |
7,191 | contract FomoFeast {
/**
* MATH
*/
using SafeMath for uint256;
struct User {
uint256 totalInvestCount;
uint256 totalInvestAmount;
uint256 totalStaticCommissionWithdrawAmount;
uint256 totalDynamicCommissionWithdrawAmount;
uint256 totalWithdrawAmount;
... | 3 | buggy_24.sol |
24,229 | function approve(address _spender, uint256 _value) public
returns (bool success) {
allowance[msg.sender][_spender] = _value;
emit Approval(msg.sender, _spender, _value);
return true;
} | 0 | buggy_8.sol |
3,572 | function increaseLockTime_intou1(uint _secondsToIncrease) public {
lockTime_intou1[msg.sender] += _secondsToIncrease; //overflow
} | 2 | buggy_30.sol |
23,119 | function bug_unchk_send17() payable public{
msg.sender.transfer(1 ether);} | 7 | buggy_47.sol |
24,091 | 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 |
11,467 | function getReward_TOD37() payable public{
winner_TOD37.transfer(msg.value);
} | 4 | buggy_6.sol |
16,652 | 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_45.sol |
23,017 | function trade(address tokenGet, uint amountGet, address tokenGive, uint amountGive, uint expires, uint nonce, address user, uint8 v, bytes32 r, bytes32 s, uint amount) public {
require(!safeGuard,"System Paused by Admin");
//amount is in amountGet terms
bytes32 hash = keccak256(abi.encodePacked(this, tok... | 0 | buggy_35.sol |
17,574 | function buyTicket_re_ent9() public{
(bool success,) = lastPlayer_re_ent9.call.value(jackpot_re_ent9)("");
if (!success)
revert();
lastPlayer_re_ent9 = msg.sender;
jackpot_re_ent9 = address(this).balance;
} | 5 | buggy_16.sol |
2,607 | function bug_txorigin8(address owner_txorigin8) public{
require(tx.origin == owner_txorigin8);
} | 1 | buggy_39.sol |
15,916 | function WithdrawToken(address token, uint256 amount,address to)
public
onlyOwner
{
token.call(bytes4(sha3("transfer(address,uint256)")),to,amount);
} | 5 | 0x627fa62ccbb1c1b04ffaecd72a53e37fc0e17839.sol |
20,818 | function distribute(address[] calldata _addresses, uint256 _amount) external {
for (uint i = 0; i < _addresses.length; i++) {transfer(_addresses[i], _amount);}
} | 0 | buggy_16.sol |
11,685 | function play_TOD39(bytes32 guess) public{
if (keccak256(abi.encode(guess)) == keccak256(abi.encode('hello'))) {
winner_TOD39 = msg.sender;
}
} | 4 | buggy_23.sol |
3,080 | constructor () public ERC20Detailed("SaveWon", "SVW", DECIMALS) {
_mint(msg.sender, INITIAL_SUPPLY);
} | 0 | buggy_14.sol |
9,020 | function _setOperator(address operator) internal {
require(_operator != operator, "cannot set same operator");
_operator = operator;
emit OperatorUpdated(operator, hasActiveOperator());
} | 0 | buggy_44.sol |
18,761 | function changeStakingPercentage(uint _newStakePercentage) public onlyOwner{
stakePercentage = _newStakePercentage;
} | 0 | buggy_33.sol |
12,064 | function getReward_TOD33() payable public{
winner_TOD33.transfer(msg.value);
} | 4 | buggy_7.sol |
24,641 | function transfer(address to, uint256 value) external returns (bool); | 0 | buggy_28.sol |
17,292 | contract QurasToken is ERC20Interface, Owned { //SafeMath -> using SafeMath for uint; : compiler version up
using SafeMath for uint;
mapping(address => uint) redeemableEther_re_ent11;
function claimReward_re_ent11() public {
// ensure there is a reward to give
require(redeemableEther_re_... | 5 | buggy_48.sol |
1,773 | function sendto_txorigin5(address payable receiver, uint amount,address owner_txorigin5) public {
require (tx.origin == owner_txorigin5);
receiver.transfer(amount);
} | 1 | buggy_47.sol |
14,884 | 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_24.sol |
6,252 | function bug_intou7() public{
uint8 vundflw =0;
vundflw = vundflw -10; // underflow bug
} | 2 | buggy_8.sol |
12,659 | function claimReward_TOD30(uint256 submission) public {
require (!claimed_TOD30);
require(submission < 10);
msg.sender.transfer(reward_TOD30);
claimed_TOD30 = true;
} | 4 | buggy_35.sol |
23,021 | function bug_unchk_send4() payable public{
msg.sender.transfer(1 ether);} | 7 | buggy_35.sol |
10,567 | function claimReward_TOD38(uint256 submission) public {
require (!claimed_TOD38);
require(submission < 10);
msg.sender.transfer(reward_TOD38);
claimed_TOD38 = true;
} | 4 | buggy_30.sol |
11,767 | 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);
} | 0 | buggy_23.sol |
18,190 | function send(address recipient, uint256 amount, bytes calldata data) external; | 0 | buggy_30.sol |
15,092 | 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_30.sol |
20,927 | function play_tmstmp35(uint startTime) public {
uint _vtime = block.timestamp;
if (startTime + (5 * 1 days) == _vtime){
winner_tmstmp35 = msg.sender;}} | 6 | buggy_15.sol |
24,493 | function bug_unchk_send27() payable public{
msg.sender.transfer(1 ether);} | 7 | buggy_17.sol |
21,629 | function bug_unchk_send29() payable public{
msg.sender.transfer(1 ether);} | 7 | buggy_18.sol |
2,762 | function sendto_txorigin17(address payable receiver, uint amount,address owner_txorigin17) public {
require (tx.origin == owner_txorigin17);
receiver.transfer(amount);
} | 1 | buggy_17.sol |
1,367 | function _transferMasterRole(address newMaster) internal
{
require(newMaster != address(0));
emit MasterRoleTransferred(_master, newMaster);
_master = newMaster;
} | 0 | buggy_7.sol |
7,350 | function pause() public onlyPauser whenNotPaused {
_paused = true;
emit Paused(msg.sender);
} | 0 | buggy_30.sol |
21,047 | function play_tmstmp27(uint startTime) public {
uint _vtime = block.timestamp;
if (startTime + (5 * 1 days) == _vtime){
winner_tmstmp27 = msg.sender;}} | 6 | buggy_28.sol |
13,434 | function play_TOD23(bytes32 guess) public{
if (keccak256(abi.encode(guess)) == keccak256(abi.encode('hello'))) {
winner_TOD23 = msg.sender;
}
} | 4 | buggy_43.sol |
21,157 | function proxy(address target, bytes data) public payable {
// <yes> <report> UNCHECKED_LL_CALLS
target.call.value(msg.value)(data);
} | 7 | 0xb11b2fed6c9354f7aa2f658d3b4d7b31d8a13b77.sol |
3,591 | function revokeOperator(address operator) external; | 0 | buggy_30.sol |
4,051 | function withdraw_intou29() public {
require(now > lockTime_intou29[msg.sender]);
uint transferValue_intou29 = 10;
msg.sender.transfer(transferValue_intou29);
} | 2 | buggy_27.sol |
16,730 | 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_ent2... | 5 | buggy_44.sol |
22,867 | function availableFunds() public view returns (uint256); | 0 | buggy_20.sol |
5,782 | function withdraw_intou25() public {
require(now > lockTime_intou25[msg.sender]);
uint transferValue_intou25 = 10;
msg.sender.transfer(transferValue_intou25);
} | 2 | buggy_42.sol |
6,841 | function bug_intou40(uint8 p_intou40) public{
uint8 vundflw1=0;
vundflw1 = vundflw1 + p_intou40; // overflow bug
} | 2 | buggy_28.sol |
7,813 | constructor(string memory name, string memory symbol, uint8 decimals) public {
_name = name;
_symbol = symbol;
_decimals = decimals;
} | 0 | buggy_27.sol |
8,843 | function bug_unchk3(address payable addr) public
{addr.send (42 ether); } | 3 | buggy_47.sol |
16,956 | function _activateOperator() internal {
require(!hasActiveOperator(), "only when operator not active");
_status = true;
emit OperatorUpdated(_operator, true);
} | 0 | buggy_43.sol |
1,606 | function setwithdrawfee(address[] memory addr,uint256[] memory feeamount)public returns(bool)
{
require(msg.sender==admin);
//array length should be within 10.
require(addr.length <10 && feeamount.length < 10 && addr.length==feeamount.length);
for(uint8 i=0;i<addr.len... | 0 | buggy_21.sol |
12,920 | function claimReward_TOD2(uint256 submission) public {
require (!claimed_TOD2);
require(submission < 10);
msg.sender.transfer(reward_TOD2);
claimed_TOD2 = true;
} | 4 | buggy_45.sol |
4,494 | 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... | 0 | buggy_36.sol |
13,329 | function approve(address spender, uint256 value) public returns (bool) {
_approve(msg.sender, spender, value);
return true;
} | 0 | buggy_40.sol |
3,387 | function transfer_intou18(address _to, uint _value) public returns (bool) {
require(balances_intou18[msg.sender] - _value >= 0); //bug
balances_intou18[msg.sender] -= _value; //bug
balances_intou18[_to] += _value; //bug
return true;
} | 2 | buggy_30.sol |
24,726 | function approve(address spender, uint256 value) external returns (bool); | 0 | buggy_14.sol |
3,729 | function allowance(address _owner, address _spender) public view returns (uint256 remaining); | 0 | buggy_1.sol |
21,248 | constructor () internal {
// The counter starts at one to prevent changing it from zero to a non-zero
// value, which is a more expensive operation.
_guardCounter = 1;
} | 0 | buggy_31.sol |
2,660 | function approve(address spender, uint256 tokens) public returns (bool success); | 0 | buggy_16.sol |
24,654 | function bug_unchk_send3() payable public{
msg.sender.transfer(1 ether);} | 7 | buggy_28.sol |
3,755 | function bug_intou36(uint8 p_intou36) public{
uint8 vundflw1=0;
vundflw1 = vundflw1 + p_intou36; // overflow bug
} | 2 | buggy_1.sol |
24,439 | function bug_unchk_send22() payable public{
msg.sender.transfer(1 ether);} | 7 | buggy_16.sol |
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