CHEETAHROBOT Token

Reentrancy in CHEETAH._transfer(address,address,uint256) (#958-1024):
External calls:
- swapAndLiquify(AmountLiquidityFee) (#982)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,liquidityReceiveAddress,block.timestamp) (#1096-1103)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1082-1088)
External calls sending eth:
- swapAndLiquify(AmountLiquidityFee) (#982)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,liquidityReceiveAddress,block.timestamp) (#1096-1103)
State variables written after the call(s):
- AmountLiquidityFee = 0 (#983)
Reentrancy in CHEETAH._transfer(address,address,uint256) (#958-1024):
External calls:
- swapAndLiquify(AmountLiquidityFee) (#982)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,liquidityReceiveAddress,block.timestamp) (#1096-1103)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1082-1088)
- swapLPRewardToken(AmountLpRewardFee) (#986)
- uniswapV2Router.swapExactTokensForTokensSupportingFeeOnTransferTokens(tokenAmount,0,path,address(dividendTracker),block.timestamp) (#1113-1119)
External calls sending eth:
- swapAndLiquify(AmountLiquidityFee) (#982)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,liquidityReceiveAddress,block.timestamp) (#1096-1103)
State variables written after the call(s):
- amount = takeAllFee(from,amount) (#1004)
- AmountLiquidityFee += LFee (#1043)
- AmountLpRewardFee = 0 (#987)
- amount = takeAllFee(from,amount) (#1004)
- AmountLpRewardFee += LPFee (#1047)
- amount = takeAllFee(from,amount) (#1004)
- _balances[sender] = _balances[sender].sub(amount,ERC20: transfer amount exceeds balance) (#583)
- _balances[recipient] = _balances[recipient].add(amount) (#584)
- super._transfer(from,to,amount) (#1007)
- _balances[sender] = _balances[sender].sub(amount,ERC20: transfer amount exceeds balance) (#583)
- _balances[recipient] = _balances[recipient].add(amount) (#584)
- swapping = false (#989)
Reentrancy in CHEETAH._transfer(address,address,uint256) (#958-1024):
External calls:
- swapAndLiquify(AmountLiquidityFee) (#982)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,liquidityReceiveAddress,block.timestamp) (#1096-1103)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1082-1088)
- swapLPRewardToken(AmountLpRewardFee) (#986)
- uniswapV2Router.swapExactTokensForTokensSupportingFeeOnTransferTokens(tokenAmount,0,path,address(dividendTracker),block.timestamp) (#1113-1119)
- dividendTracker.setShare(fromAddress) (#1011)
- dividendTracker.setShare(toAddress) (#1012)
External calls sending eth:
- swapAndLiquify(AmountLiquidityFee) (#982)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,liquidityReceiveAddress,block.timestamp) (#1096-1103)
State variables written after the call(s):
- fromAddress = from (#1013)
- toAddress = to (#1014)
Apply the check-effects-interactions pattern.

Additional information: link

TokenDividendTracker.process(uint256) (#697-728) ignores return value by IERC20(lpRewardToken).transfer(shareholders[currentIndex],amount) (#722)
Use SafeERC20, or ensure that the transfer/transferFrom return value is checked.

Additional information: link

Unable to find manual contract audit (e.g. Certik, PeckShield, Solidity...)

Contract ownership is not renounced (belongs to a wallet)

TokenDividendTracker.process(uint256) (#697-728) uses a dangerous strict equality:
- amount == 0 (#716)
TokenDividendTracker.setShare(address) (#730-739) uses a dangerous strict equality:
- IERC20(uniswapV2Pair).balanceOf(shareholder) == 0 (#732)
TokenDividendTracker.setShare(address) (#730-739) uses a dangerous strict equality:
- IERC20(uniswapV2Pair).balanceOf(shareholder) == 0 (#735)
Don't use strict equality to determine if an account has enough Ether or tokens.

Additional information: link

Combination 3: Reentrancy vulnerabilities + Unchecked transfer vulnerability. Usual for scams. May be justified by some complex mechanics (e.g. rebase, reflections). DYOR & manual audit are advised.

Context._msgData() (#84-87) is never used and should be removed
ERC20._burn(address,uint256) (#618-626) is never used and should be removed
SafeMath.mod(uint256,uint256) (#386-388) is never used and should be removed
SafeMath.mod(uint256,uint256,string) (#390-393) is never used and should be removed
Remove unused functions.

Additional information: link

Reentrancy in TokenDividendTracker.process(uint256) (#697-728):
External calls:
- IERC20(lpRewardToken).transfer(shareholders[currentIndex],amount) (#722)
State variables written after the call(s):
- currentIndex ++ (#725)
Apply the check-effects-interactions pattern.

Additional information: link

CHEETAH.addLiquidity(uint256,uint256) (#1092-1105) ignores return value by uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,liquidityReceiveAddress,block.timestamp) (#1096-1103)
Ensure that all the return values of the function calls are used.

Additional information: link

CHEETAH.constructor(string,string,uint256,address,address,address).totalSupply (#819) shadows:
- ERC20.totalSupply() (#457-459) (function)
- IERC20.totalSupply() (#8) (function)
Rename the local variables that shadow another component.

Additional information: link

CHEETAH.setSwapTokensAtAmount(uint256) (#907-909) should emit an event for:
- swapTokensAtAmount = amount (#908)
CHEETAH.setLiquidityFee(uint256) (#912-914) should emit an event for:
- liquidityFee = val (#913)
CHEETAH.setMarketingFee(uint256) (#917-919) should emit an event for:
- marketingFee = val (#918)
CHEETAH.setFoundationFee(uint256) (#922-924) should emit an event for:
- foundationFee = val (#923)
CHEETAH.setDeadFee(uint256) (#927-929) should emit an event for:
- deadFee = val (#928)
CHEETAH.setLpRewardFee(uint256) (#932-934) should emit an event for:
- lpRewardFee = val (#933)
CHEETAH.setMinPeriod(uint256) (#937-939) should emit an event for:
- minPeriod = number (#938)
CHEETAH.updateDistributorGas(uint256) (#952-956) should emit an event for:
- distributorGas = newValue (#955)
Emit an event for critical parameter changes.

Additional information: link

Ownable.constructor().msgSender (#315) lacks a zero-check on :
- _owner = msgSender (#316)
TokenDividendTracker.constructor(address,address).uniswapV2Pair_ (#687) lacks a zero-check on :
- uniswapV2Pair = uniswapV2Pair_ (#688)
TokenDividendTracker.constructor(address,address).lpRewardToken_ (#687) lacks a zero-check on :
- lpRewardToken = lpRewardToken_ (#689)
CHEETAH.constructor(string,string,uint256,address,address,address).marketingWalletAddr_ (#815) lacks a zero-check on :
- marketingWalletAddress = marketingWalletAddr_ (#829)
CHEETAH.constructor(string,string,uint256,address,address,address).foundationWalletAddress_ (#816) lacks a zero-check on :
- foundationWalletAddress = foundationWalletAddress_ (#830)
CHEETAH.constructor(string,string,uint256,address,address,address).liquidityReceiveAddress_ (#817) lacks a zero-check on :
- liquidityReceiveAddress = liquidityReceiveAddress_ (#831)
CHEETAH.setMarketingWallet(address).wallet (#892) lacks a zero-check on :
- marketingWalletAddress = wallet (#893)
CHEETAH.setFoundationWallet(address).addr (#897) lacks a zero-check on :
- foundationWalletAddress = addr (#898)
CHEETAH.setLiquidityReceiveAddress(address).val (#942) lacks a zero-check on :
- liquidityReceiveAddress = val (#943)
Check that the address is not zero.

Additional information: link

TokenDividendTracker.process(uint256) (#697-728) has external calls inside a loop: amount = nowbanance.mul(IERC20(uniswapV2Pair).balanceOf(shareholders[currentIndex])).div(IERC20(uniswapV2Pair).totalSupply()) (#715)
TokenDividendTracker.process(uint256) (#697-728) has external calls inside a loop: IERC20(lpRewardToken).balanceOf(address(this)) < amount (#721)
TokenDividendTracker.process(uint256) (#697-728) has external calls inside a loop: IERC20(lpRewardToken).transfer(shareholders[currentIndex],amount) (#722)
Favor pull over push strategy for external calls.

Additional information: link

Reentrancy in CHEETAH._transfer(address,address,uint256) (#958-1024):
External calls:
- swapAndLiquify(AmountLiquidityFee) (#982)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,liquidityReceiveAddress,block.timestamp) (#1096-1103)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1082-1088)
- swapLPRewardToken(AmountLpRewardFee) (#986)
- uniswapV2Router.swapExactTokensForTokensSupportingFeeOnTransferTokens(tokenAmount,0,path,address(dividendTracker),block.timestamp) (#1113-1119)
External calls sending eth:
- swapAndLiquify(AmountLiquidityFee) (#982)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,liquidityReceiveAddress,block.timestamp) (#1096-1103)
State variables written after the call(s):
- swapLPRewardToken(AmountLpRewardFee) (#986)
- _allowances[owner][spender] = amount (#649)
- fromAddress = from (#1009)
- toAddress = to (#1010)
Reentrancy in CHEETAH.constructor(string,string,uint256,address,address,address) (#811-848):
External calls:
- _uniswapV2Pair = IUniswapV2Factory(_uniswapV2Router.factory()).createPair(address(this),_uniswapV2Router.WETH()) (#823-824)
State variables written after the call(s):
- _cast(owner(),totalSupply) (#847)
- _balances[account] = _balances[account].add(amount) (#603)
- excludeFromFees(owner(),true) (#835)
- _isExcludedFromFees[account] = excluded (#855)
- excludeFromFees(marketingWalletAddress,true) (#836)
- _isExcludedFromFees[account] = excluded (#855)
- excludeFromFees(foundationWalletAddress,true) (#837)
- _isExcludedFromFees[account] = excluded (#855)
- excludeFromFees(address(this),true) (#838)
- _isExcludedFromFees[account] = excluded (#855)
- excludeFromFees(address(dividendTracker),true) (#839)
- _isExcludedFromFees[account] = excluded (#855)
- _isSwapWhiteList[msg.sender] = true (#845)
- _cast(owner(),totalSupply) (#847)
- _totalSupply = _totalSupply.add(amount) (#602)
- dividendTracker = new TokenDividendTracker(uniswapV2Pair,lpRewardToken) (#832)
- foundationWalletAddress = foundationWalletAddress_ (#830)
- isDividendExempt[address(this)] = true (#841)
- isDividendExempt[address(0)] = true (#842)
- isDividendExempt[address(dividendTracker)] = true (#843)
- liquidityReceiveAddress = liquidityReceiveAddress_ (#831)
- marketingWalletAddress = marketingWalletAddr_ (#829)
- uniswapV2Pair = _uniswapV2Pair (#827)
- uniswapV2Router = _uniswapV2Router (#826)
Reentrancy in CHEETAH.swapAndLiquify(uint256) (#1056-1071):
External calls:
- swapTokensForEth(half) (#1064)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1082-1088)
- addLiquidity(otherHalf,newBalance) (#1069)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,liquidityReceiveAddress,block.timestamp) (#1096-1103)
External calls sending eth:
- addLiquidity(otherHalf,newBalance) (#1069)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,liquidityReceiveAddress,block.timestamp) (#1096-1103)
State variables written after the call(s):
- addLiquidity(otherHalf,newBalance) (#1069)
- _allowances[owner][spender] = amount (#649)
Apply the check-effects-interactions pattern.

Additional information: link

Reentrancy in CHEETAH._transfer(address,address,uint256) (#958-1024):
External calls:
- swapAndLiquify(AmountLiquidityFee) (#982)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,liquidityReceiveAddress,block.timestamp) (#1096-1103)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1082-1088)
- swapLPRewardToken(AmountLpRewardFee) (#986)
- uniswapV2Router.swapExactTokensForTokensSupportingFeeOnTransferTokens(tokenAmount,0,path,address(dividendTracker),block.timestamp) (#1113-1119)
External calls sending eth:
- swapAndLiquify(AmountLiquidityFee) (#982)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,liquidityReceiveAddress,block.timestamp) (#1096-1103)
Event emitted after the call(s):
- Approval(owner,spender,amount) (#650)
- swapLPRewardToken(AmountLpRewardFee) (#986)
- Transfer(sender,recipient,amount) (#585)
- amount = takeAllFee(from,amount) (#1004)
- Transfer(sender,recipient,amount) (#585)
- super._transfer(from,to,amount) (#1007)
Reentrancy in CHEETAH.constructor(string,string,uint256,address,address,address) (#811-848):
External calls:
- _uniswapV2Pair = IUniswapV2Factory(_uniswapV2Router.factory()).createPair(address(this),_uniswapV2Router.WETH()) (#823-824)
Event emitted after the call(s):
- ExcludeFromFees(account,excluded) (#856)
- excludeFromFees(address(dividendTracker),true) (#839)
- ExcludeFromFees(account,excluded) (#856)
- excludeFromFees(address(this),true) (#838)
- ExcludeFromFees(account,excluded) (#856)
- excludeFromFees(owner(),true) (#835)
- ExcludeFromFees(account,excluded) (#856)
- excludeFromFees(foundationWalletAddress,true) (#837)
- ExcludeFromFees(account,excluded) (#856)
- excludeFromFees(marketingWalletAddress,true) (#836)
- Transfer(address(0),account,amount) (#604)
- _cast(owner(),totalSupply) (#847)
Reentrancy in CHEETAH.swapAndLiquify(uint256) (#1056-1071):
External calls:
- swapTokensForEth(half) (#1064)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1082-1088)
- addLiquidity(otherHalf,newBalance) (#1069)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,liquidityReceiveAddress,block.timestamp) (#1096-1103)
External calls sending eth:
- addLiquidity(otherHalf,newBalance) (#1069)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,liquidityReceiveAddress,block.timestamp) (#1096-1103)
Event emitted after the call(s):
- Approval(owner,spender,amount) (#650)
- addLiquidity(otherHalf,newBalance) (#1069)
- SwapAndLiquify(half,newBalance,otherHalf) (#1070)
Apply the check-effects-interactions pattern.

Additional information: link

CHEETAH._transfer(address,address,uint256) (#958-1024) uses timestamp for comparisons
Dangerous comparisons:
- ! swapping && from != owner() && to != owner() && from != address(this) && dividendTracker.LPRewardLastSendTime().add(minPeriod) <= block.timestamp (#1016-1020)
Avoid relying on block.timestamp.

Additional information: link

TokenDividendTracker.process(uint256) (#697-728) has costly operations inside a loop:
- currentIndex = 0 (#710)
TokenDividendTracker.process(uint256) (#697-728) has costly operations inside a loop:
- LPRewardLastSendTime = block.timestamp (#711)
TokenDividendTracker.process(uint256) (#697-728) has costly operations inside a loop:
- currentIndex ++ (#717)
TokenDividendTracker.process(uint256) (#697-728) has costly operations inside a loop:
- currentIndex ++ (#725)
Use a local variable to hold the loop computation result.

Additional information: link

Function IUniswapV2Router01.WETH() (#92) is not in mixedCase
Function IUniswapV2Pair.DOMAIN_SEPARATOR() (#256) is not in mixedCase
Function IUniswapV2Pair.PERMIT_TYPEHASH() (#257) is not in mixedCase
Function IUniswapV2Pair.MINIMUM_LIQUIDITY() (#274) is not in mixedCase
Variable TokenDividendTracker.LPRewardLastSendTime (#685) is not in mixedCase
Parameter CHEETAH.setSwapAndLiquifyEnabled(bool)._enabled (#868) is not in mixedCase
Variable CHEETAH.AmountLiquidityFee (#775) is not in mixedCase
Variable CHEETAH.AmountLpRewardFee (#776) is not in mixedCase
Follow the Solidity naming convention.

Additional information: link

Redundant expression "this (#85)" inContext (#79-88)
Remove redundant statements if they congest code but offer no value.

Additional information: link

Variable IUniswapV2Router01.addLiquidity(address,address,uint256,uint256,uint256,uint256,address,uint256).amountADesired (#97) is too similar to IUniswapV2Router01.addLiquidity(address,address,uint256,uint256,uint256,uint256,address,uint256).amountBDesired (#98)
Variable ERC20._totalSupply (#403) is too similar to CHEETAH.constructor(string,string,uint256,address,address,address).totalSupply_ (#814)
Prevent variables from having similar names.

Additional information: link

CHEETAH.updateDistributorGas(uint256) (#952-956) uses literals with too many digits:
- require(bool,string)(newValue >= 100000 && newValue <= 500000,distributorGas must be between 200,000 and 500,000) (#953)
CHEETAH.slitherConstructorVariables() (#759-1124) uses literals with too many digits:
- deadWallet = 0x000000000000000000000000000000000000dEaD (#781)
CHEETAH.slitherConstructorVariables() (#759-1124) uses literals with too many digits:
- distributorGas = 200000 (#798)
Use: Ether suffix, Time suffix, or The scientific notation

Additional information: link

CHEETAH.deadWallet (#781) should be constant
CHEETAH.lpRewardToken (#773) should be constant
Add the constant attributes to state variables that never change.

Additional information: link

renounceOwnership() should be declared external:
- Ownable.renounceOwnership() (#329-332)
transferOwnership(address) should be declared external:
- Ownable.transferOwnership(address) (#334-338)
name() should be declared external:
- ERC20.name() (#425-427)
symbol() should be declared external:
- ERC20.symbol() (#433-435)
decimals() should be declared external:
- ERC20.decimals() (#450-452)
totalSupply() should be declared external:
- ERC20.totalSupply() (#457-459)
transfer(address,uint256) should be declared external:
- ERC20.transfer(address,uint256) (#476-479)
allowance(address,address) should be declared external:
- ERC20.allowance(address,address) (#484-486)
approve(address,uint256) should be declared external:
- ERC20.approve(address,uint256) (#495-498)
transferFrom(address,address,uint256) should be declared external:
- ERC20.transferFrom(address,address,uint256) (#513-521)
increaseAllowance(address,uint256) should be declared external:
- ERC20.increaseAllowance(address,uint256) (#535-538)
decreaseAllowance(address,uint256) should be declared external:
- ERC20.decreaseAllowance(address,uint256) (#554-557)
resetLPRewardLastSendTime() should be declared external:
- TokenDividendTracker.resetLPRewardLastSendTime() (#692-694)
excludeMultipleAccountsFromFees(address[],bool) should be declared external:
- CHEETAH.excludeMultipleAccountsFromFees(address[],bool) (#861-866)
setSwapAndLiquifyEnabled(bool) should be declared external:
- CHEETAH.setSwapAndLiquifyEnabled(bool) (#868-871)
includeSwapWhiteList(address) should be declared external:
- CHEETAH.includeSwapWhiteList(address) (#874-876)
isSwapWhiteList(address) should be declared external:
- CHEETAH.isSwapWhiteList(address) (#878-880)
includeSwapWhiteListBatch(address[]) should be declared external:
- CHEETAH.includeSwapWhiteListBatch(address[]) (#882-886)
excludeSwapWhiteList(address) should be declared external:
- CHEETAH.excludeSwapWhiteList(address) (#888-890)
setFoundationWallet(address) should be declared external:
- CHEETAH.setFoundationWallet(address) (#897-899)
isExcludedFromFees(address) should be declared external:
- CHEETAH.isExcludedFromFees(address) (#902-904)
setSwapTokensAtAmount(uint256) should be declared external:
- CHEETAH.setSwapTokensAtAmount(uint256) (#907-909)
setLiquidityFee(uint256) should be declared external:
- CHEETAH.setLiquidityFee(uint256) (#912-914)
setMarketingFee(uint256) should be declared external:
- CHEETAH.setMarketingFee(uint256) (#917-919)
setFoundationFee(uint256) should be declared external:
- CHEETAH.setFoundationFee(uint256) (#922-924)
setDeadFee(uint256) should be declared external:
- CHEETAH.setDeadFee(uint256) (#927-929)
setLpRewardFee(uint256) should be declared external:
- CHEETAH.setLpRewardFee(uint256) (#932-934)
setMinPeriod(uint256) should be declared external:
- CHEETAH.setMinPeriod(uint256) (#937-939)
setLiquidityReceiveAddress(address) should be declared external:
- CHEETAH.setLiquidityReceiveAddress(address) (#942-944)
resetLPRewardLastSendTime() should be declared external:
- CHEETAH.resetLPRewardLastSendTime() (#947-949)
updateDistributorGas(uint256) should be declared external:
- CHEETAH.updateDistributorGas(uint256) (#952-956)
Use the external attribute for functions never called from the contract.

Additional information: link

Token seems to be untradeable: there is no PancakeSwap trading pair and no trading volumes. Ignore for presale.

Number of Binance Smart Chain (BSC) token holders is less than 100. Token is either dead or inactive. Ignore for presale.

Unable to find website, listings and other project-related information

Young tokens have high risks of scam / price dump / death

Token has no active CoinGecko listing / rank

Token has no active CoinMarketCap listing / rank