Leek Manor Token

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

CatMoon.sendETHToFee(uint256) (#292-295) sends eth to arbitrary user
Dangerous calls:
- _developmentAddress.transfer(amount.div(2)) (#293)
- _marketingAddress.transfer(amount.div(2)) (#294)
Ensure that an arbitrary user cannot withdraw unauthorized funds.

Additional information: link

Reentrancy in CatMoon._transfer(address,address,uint256) (#239-276):
External calls:
- swapTokensForEth(contractTokenBalance) (#251)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#283-289)
External calls sending eth:
- sendETHToFee(address(this).balance) (#254)
- _developmentAddress.transfer(amount.div(2)) (#293)
- _marketingAddress.transfer(amount.div(2)) (#294)
State variables written after the call(s):
- _tokenTransfer(from,to,amount) (#275)
- _rOwned[address(this)] = _rOwned[address(this)].add(rTeam) (#328)
- _rOwned[sender] = _rOwned[sender].sub(rAmount) (#318)
- _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount) (#319)
- _tokenTransfer(from,to,amount) (#275)
- _rTotal = _rTotal.sub(rFee) (#332)
Apply the check-effects-interactions pattern.

Additional information: link

Combination 1: Reentrancy vulnerabilities + Functions that send Ether to arbitraty destination. Usual for scams. May be justified by some complex mechanics (e.g. rebase, reflections). DYOR & manual audit are advised.

Contract ticker (Leek Manor) contains non-alphanumeric characters.
Not a direct threat, but may indicate unreliable intentions of developer. Non-alphanumeric chars (,.;!#*&") are extremely rare among low risk tokens.

CatMoon.allowance(address,address).owner (#211) shadows:
- Ownable.owner() (#79-81) (function)
CatMoon._approve(address,address,uint256).owner (#232) shadows:
- Ownable.owner() (#79-81) (function)
Rename the local variables that shadow another component.

Additional information: link

Ownable.transferOwnership(address).newOwner (#94) lacks a zero-check on :
- _owner = newOwner (#96)
CatMoon.setNewDevAddress(address).dev (#303) lacks a zero-check on :
- _developmentAddress = dev (#305)
CatMoon.setNewMarketingAddress(address).markt (#310) lacks a zero-check on :
- _marketingAddress = markt (#312)
Check that the address is not zero.

Additional information: link

Reentrancy in CatMoon._transfer(address,address,uint256) (#239-276):
External calls:
- swapTokensForEth(contractTokenBalance) (#251)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#283-289)
External calls sending eth:
- sendETHToFee(address(this).balance) (#254)
- _developmentAddress.transfer(amount.div(2)) (#293)
- _marketingAddress.transfer(amount.div(2)) (#294)
State variables written after the call(s):
- _redisFee = _redisFeeOnBuy (#259)
- _redisFee = _redisFeeOnSell (#264)
- _redisFee = 0 (#269)
- _tokenTransfer(from,to,amount) (#275)
- _tFeeTotal = _tFeeTotal.add(tFee) (#333)
- _taxFee = _taxFeeOnBuy (#260)
- _taxFee = _taxFeeOnSell (#265)
- _taxFee = 0 (#270)
Reentrancy in CatMoon.constructor() (#165-179):
External calls:
- uniswapV2Pair = IUniswapV2Factory(_uniswapV2Router.factory()).createPair(address(this),_uniswapV2Router.WETH()) (#170-171)
State variables written after the call(s):
- _isExcludedFromFee[owner()] = true (#173)
- _isExcludedFromFee[address(this)] = true (#174)
- _isExcludedFromFee[_developmentAddress] = true (#175)
- _isExcludedFromFee[_marketingAddress] = true (#176)
Reentrancy in CatMoon.transferFrom(address,address,uint256) (#220-224):
External calls:
- _transfer(sender,recipient,amount) (#221)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#283-289)
External calls sending eth:
- _transfer(sender,recipient,amount) (#221)
- _developmentAddress.transfer(amount.div(2)) (#293)
- _marketingAddress.transfer(amount.div(2)) (#294)
State variables written after the call(s):
- _approve(sender,_msgSender(),_allowances[sender][_msgSender()].sub(amount,ERC20: transfer amount exceeds allowance)) (#222)
- _allowances[owner][spender] = amount (#235)
Apply the check-effects-interactions pattern.

Additional information: link

Reentrancy in CatMoon._transfer(address,address,uint256) (#239-276):
External calls:
- swapTokensForEth(contractTokenBalance) (#251)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#283-289)
External calls sending eth:
- sendETHToFee(address(this).balance) (#254)
- _developmentAddress.transfer(amount.div(2)) (#293)
- _marketingAddress.transfer(amount.div(2)) (#294)
Event emitted after the call(s):
- Transfer(sender,recipient,tTransferAmount) (#322)
- _tokenTransfer(from,to,amount) (#275)
Reentrancy in CatMoon.constructor() (#165-179):
External calls:
- uniswapV2Pair = IUniswapV2Factory(_uniswapV2Router.factory()).createPair(address(this),_uniswapV2Router.WETH()) (#170-171)
Event emitted after the call(s):
- Transfer(address(0x0000000000000000000000000000000000000000),0x1067f78Ee4543E95a0B5b3AA0d6a38f091E41E4e,_tTotal) (#178)
Reentrancy in CatMoon.transferFrom(address,address,uint256) (#220-224):
External calls:
- _transfer(sender,recipient,amount) (#221)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#283-289)
External calls sending eth:
- _transfer(sender,recipient,amount) (#221)
- _developmentAddress.transfer(amount.div(2)) (#293)
- _marketingAddress.transfer(amount.div(2)) (#294)
Event emitted after the call(s):
- Approval(owner,spender,amount) (#236)
- _approve(sender,_msgSender(),_allowances[sender][_msgSender()].sub(amount,ERC20: transfer amount exceeds allowance)) (#222)
Apply the check-effects-interactions pattern.

Additional information: link

solc-0.8.11 is not recommended for deployment
Deploy with any of the following Solidity versions: 0.5.16 - 0.5.17, 0.6.11 - 0.6.12, 0.7.5 - 0.7.6 Use a simple pragma version that allows any of these versions. Consider using the latest version of Solidity for testing.

Additional information: link

Function IUniswapV2Router02.WETH() (#114) is not in mixedCase
Event CatMoondevAddressUpdated(address,address) (#302) is not in CapWords
Event CatMoonmarketingAddressUpdated(address,address) (#309) is not in CapWords
Constant CatMoon._tTotal (#134) is not in UPPER_CASE_WITH_UNDERSCORES
Constant CatMoon._name (#150) is not in UPPER_CASE_WITH_UNDERSCORES
Constant CatMoon._symbol (#151) is not in UPPER_CASE_WITH_UNDERSCORES
Constant CatMoon._decimals (#152) is not in UPPER_CASE_WITH_UNDERSCORES
Follow the Solidity naming convention.

Additional information: link

Reentrancy in CatMoon._transfer(address,address,uint256) (#239-276):
External calls:
- sendETHToFee(address(this).balance) (#254)
- _developmentAddress.transfer(amount.div(2)) (#293)
- _marketingAddress.transfer(amount.div(2)) (#294)
State variables written after the call(s):
- _tokenTransfer(from,to,amount) (#275)
- _rOwned[address(this)] = _rOwned[address(this)].add(rTeam) (#328)
- _rOwned[sender] = _rOwned[sender].sub(rAmount) (#318)
- _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount) (#319)
- _tokenTransfer(from,to,amount) (#275)
- _rTotal = _rTotal.sub(rFee) (#332)
- _redisFee = _redisFeeOnBuy (#259)
- _redisFee = _redisFeeOnSell (#264)
- _redisFee = 0 (#269)
- _tokenTransfer(from,to,amount) (#275)
- _tFeeTotal = _tFeeTotal.add(tFee) (#333)
- _taxFee = _taxFeeOnBuy (#260)
- _taxFee = _taxFeeOnSell (#265)
- _taxFee = 0 (#270)
Event emitted after the call(s):
- Transfer(sender,recipient,tTransferAmount) (#322)
- _tokenTransfer(from,to,amount) (#275)
Reentrancy in CatMoon.transferFrom(address,address,uint256) (#220-224):
External calls:
- _transfer(sender,recipient,amount) (#221)
- _developmentAddress.transfer(amount.div(2)) (#293)
- _marketingAddress.transfer(amount.div(2)) (#294)
State variables written after the call(s):
- _approve(sender,_msgSender(),_allowances[sender][_msgSender()].sub(amount,ERC20: transfer amount exceeds allowance)) (#222)
- _allowances[owner][spender] = amount (#235)
Event emitted after the call(s):
- Approval(owner,spender,amount) (#236)
- _approve(sender,_msgSender(),_allowances[sender][_msgSender()].sub(amount,ERC20: transfer amount exceeds allowance)) (#222)
Apply the check-effects-interactions pattern.

Additional information: link

Variable CatMoon._getRValues(uint256,uint256,uint256,uint256).rTransferAmount (#356) is too similar to CatMoon._getTValues(uint256,uint256,uint256).tTransferAmount (#348)
Variable CatMoon._transferStandard(address,address,uint256).rTransferAmount (#317) is too similar to CatMoon._transferStandard(address,address,uint256).tTransferAmount (#317)
Variable CatMoon._transferStandard(address,address,uint256).rTransferAmount (#317) is too similar to CatMoon._getTValues(uint256,uint256,uint256).tTransferAmount (#348)
Variable CatMoon._getValues(uint256).rTransferAmount (#341) is too similar to CatMoon._getTValues(uint256,uint256,uint256).tTransferAmount (#348)
Variable CatMoon._getRValues(uint256,uint256,uint256,uint256).rTransferAmount (#356) is too similar to CatMoon._transferStandard(address,address,uint256).tTransferAmount (#317)
Variable CatMoon._getRValues(uint256,uint256,uint256,uint256).rTransferAmount (#356) is too similar to CatMoon._getValues(uint256).tTransferAmount (#339)
Variable CatMoon._getValues(uint256).rTransferAmount (#341) is too similar to CatMoon._transferStandard(address,address,uint256).tTransferAmount (#317)
Variable CatMoon._getValues(uint256).rTransferAmount (#341) is too similar to CatMoon._getValues(uint256).tTransferAmount (#339)
Variable CatMoon._transferStandard(address,address,uint256).rTransferAmount (#317) is too similar to CatMoon._getValues(uint256).tTransferAmount (#339)
Prevent variables from having similar names.

Additional information: link

CatMoon.constructor() (#165-179) uses literals with too many digits:
- Transfer(address(0x0000000000000000000000000000000000000000),0x1067f78Ee4543E95a0B5b3AA0d6a38f091E41E4e,_tTotal) (#178)
CatMoon.slitherConstructorConstantVariables() (#125-403) uses literals with too many digits:
- _tTotal = 1000000000 * 10 ** 8 * 10 ** 9 (#134)
Use: Ether suffix, Time suffix, or The scientific notation

Additional information: link

Ownable._previousOwner (#71) is never used in CatMoon (#125-403)
CatMoon._tOwned (#129) is never used in CatMoon (#125-403)
Remove unused state variables.

Additional information: link

CatMoon.swapEnabled (#158) should be constant
Ownable._previousOwner (#71) should be constant
Add the constant attributes to state variables that never change.

Additional information: link

renounceOwnership() should be declared external:
- Ownable.renounceOwnership() (#88-91)
transferOwnership(address) should be declared external:
- Ownable.transferOwnership(address) (#94-97)
name() should be declared external:
- CatMoon.name() (#186-188)
symbol() should be declared external:
- CatMoon.symbol() (#190-192)
decimals() should be declared external:
- CatMoon.decimals() (#194-196)
totalSupply() should be declared external:
- CatMoon.totalSupply() (#198-200)
transfer(address,uint256) should be declared external:
- CatMoon.transfer(address,uint256) (#206-209)
allowance(address,address) should be declared external:
- CatMoon.allowance(address,address) (#211-213)
approve(address,uint256) should be declared external:
- CatMoon.approve(address,uint256) (#215-218)
transferFrom(address,address,uint256) should be declared external:
- CatMoon.transferFrom(address,address,uint256) (#220-224)
setNewDevAddress(address) should be declared external:
- CatMoon.setNewDevAddress(address) (#303-307)
setNewMarketingAddress(address) should be declared external:
- CatMoon.setNewMarketingAddress(address) (#310-314)
setFee(uint256,uint256,uint256,uint256) should be declared external:
- CatMoon.setFee(uint256,uint256,uint256,uint256) (#384-393)
excludeMultipleAccountsFromFees(address[],bool) should be declared external:
- CatMoon.excludeMultipleAccountsFromFees(address[],bool) (#397-401)
Use the external attribute for functions never called from the contract.

Additional information: link

Average PancakeSwap trading volume, liqudity, number of swaps are extremely low. Token seems to be dead.

Number of Binance Smart Chain (BSC) token holders is low.

Token is deployed only at one blockchain

Token has only one trading pair

Unable to find PancakeSwap trading pair to compute liquidity.

Unable to find PancakeSwap trading pair to compute volume.

Unable to find PancakeSwap trading pair to compute number of swaps.

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