GOW [GameOfWars] Token

GameOfWarsCoin.sendETHToFee(uint256) (#308-311) sends eth to arbitrary user
Dangerous calls:
- _developmentAddress.transfer(amount.div(2)) (#309)
- _marketingAddress.transfer(amount.div(2)) (#310)
Ensure that an arbitrary user cannot withdraw unauthorized funds.

Additional information: link

Reentrancy in GameOfWarsCoin._transfer(address,address,uint256) (#254-292):
External calls:
- swapTokensForEth(contractTokenBalance) (#266)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#299-305)
External calls sending eth:
- sendETHToFee(address(this).balance) (#269)
- _developmentAddress.transfer(amount.div(2)) (#309)
- _marketingAddress.transfer(amount.div(2)) (#310)
State variables written after the call(s):
- _tokenTransfer(from,to,amount) (#291)
- _rOwned[address(this)] = _rOwned[address(this)].add(rTeam) (#349)
- _rOwned[sender] = _rOwned[sender].sub(rAmount) (#339)
- _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount) (#340)
- _tokenTransfer(from,to,amount) (#291)
- _rTotal = _rTotal.sub(rFee) (#353)
Apply the check-effects-interactions pattern.

Additional information: link

GameOfWarsCoin.rescueForeignTokens(address,address,uint256) (#318-321) ignores return value by Token(_tokenAddr).transfer(_to,_amount) (#320)
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...)

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.

Combination 2: Unchecked transfer + 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.

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.

Contract ownership is not renounced (belongs to a wallet)

GameOfWarsCoin.allowance(address,address).owner (#214) shadows:
- Ownable.owner() (#101-103) (function)
GameOfWarsCoin._approve(address,address,uint256).owner (#235) shadows:
- Ownable.owner() (#101-103) (function)
Rename the local variables that shadow another component.

Additional information: link

GameOfWarsCoin.setTxBuyLimit(uint256) (#250-252) should emit an event for:
- _maxTxBuyAmount = amount (#251)
Emit an event for critical parameter changes.

Additional information: link

Ownable.transferOwnership(address).newOwner (#116) lacks a zero-check on :
- _owner = newOwner (#118)
GameOfWarsCoin.setNewDevAddress(address).dev (#324) lacks a zero-check on :
- _developmentAddress = dev (#326)
GameOfWarsCoin.setNewMarketingAddress(address).markt (#331) lacks a zero-check on :
- _marketingAddress = markt (#333)
Check that the address is not zero.

Additional information: link

Reentrancy in GameOfWarsCoin._transfer(address,address,uint256) (#254-292):
External calls:
- swapTokensForEth(contractTokenBalance) (#266)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#299-305)
External calls sending eth:
- sendETHToFee(address(this).balance) (#269)
- _developmentAddress.transfer(amount.div(2)) (#309)
- _marketingAddress.transfer(amount.div(2)) (#310)
State variables written after the call(s):
- _redisFee = _redisFeeOnBuy (#275)
- _redisFee = _redisFeeOnSell (#280)
- _redisFee = 0 (#285)
- _tokenTransfer(from,to,amount) (#291)
- _tFeeTotal = _tFeeTotal.add(tFee) (#354)
- _taxFee = _taxFeeOnBuy (#276)
- _taxFee = _taxFeeOnSell (#281)
- _taxFee = 0 (#286)
Reentrancy in GameOfWarsCoin.constructor() (#167-182):
External calls:
- uniswapV2Pair = IUniswapV2Factory(_uniswapV2Router.factory()).createPair(address(this),_uniswapV2Router.WETH()) (#171-172)
State variables written after the call(s):
- _isExcludedFromFee[owner()] = true (#174)
- _isExcludedFromFee[address(this)] = true (#175)
- _isExcludedFromFee[_developmentAddress] = true (#176)
- _isExcludedFromFee[_marketingAddress] = true (#177)
- isTxLimitExempt[owner()] = true (#178)
- isTxLimitExempt[address(this)] = true (#179)
Reentrancy in GameOfWarsCoin.transferFrom(address,address,uint256) (#223-227):
External calls:
- _transfer(sender,recipient,amount) (#224)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#299-305)
External calls sending eth:
- _transfer(sender,recipient,amount) (#224)
- _developmentAddress.transfer(amount.div(2)) (#309)
- _marketingAddress.transfer(amount.div(2)) (#310)
State variables written after the call(s):
- _approve(sender,_msgSender(),_allowances[sender][_msgSender()].sub(amount,ERC20: transfer amount exceeds allowance)) (#225)
- _allowances[owner][spender] = amount (#238)
Apply the check-effects-interactions pattern.

Additional information: link

Reentrancy in GameOfWarsCoin._transfer(address,address,uint256) (#254-292):
External calls:
- swapTokensForEth(contractTokenBalance) (#266)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#299-305)
External calls sending eth:
- sendETHToFee(address(this).balance) (#269)
- _developmentAddress.transfer(amount.div(2)) (#309)
- _marketingAddress.transfer(amount.div(2)) (#310)
Event emitted after the call(s):
- Transfer(sender,recipient,tTransferAmount) (#343)
- _tokenTransfer(from,to,amount) (#291)
Reentrancy in GameOfWarsCoin.constructor() (#167-182):
External calls:
- uniswapV2Pair = IUniswapV2Factory(_uniswapV2Router.factory()).createPair(address(this),_uniswapV2Router.WETH()) (#171-172)
Event emitted after the call(s):
- Transfer(address(0x0000000000000000000000000000000000000000),_msgSender(),_tTotal) (#181)
Reentrancy in GameOfWarsCoin.transferFrom(address,address,uint256) (#223-227):
External calls:
- _transfer(sender,recipient,amount) (#224)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#299-305)
External calls sending eth:
- _transfer(sender,recipient,amount) (#224)
- _developmentAddress.transfer(amount.div(2)) (#309)
- _marketingAddress.transfer(amount.div(2)) (#310)
Event emitted after the call(s):
- Approval(owner,spender,amount) (#239)
- _approve(sender,_msgSender(),_allowances[sender][_msgSender()].sub(amount,ERC20: transfer amount exceeds allowance)) (#225)
Apply the check-effects-interactions pattern.

Additional information: link

solc-0.8.9 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() (#34) is not in mixedCase
Event GameOfWarsCointokensRescued(address,address,uint256) (#317) is not in CapWords
Event GameOfWarsCoindevAddressUpdated(address,address) (#323) is not in CapWords
Event GameOfWarsCoinmarketingAddressUpdated(address,address) (#330) is not in CapWords
Parameter GameOfWarsCoin.rescueForeignTokens(address,address,uint256)._tokenAddr (#318) is not in mixedCase
Parameter GameOfWarsCoin.rescueForeignTokens(address,address,uint256)._to (#318) is not in mixedCase
Parameter GameOfWarsCoin.rescueForeignTokens(address,address,uint256)._amount (#318) is not in mixedCase
Parameter GameOfWarsCoin.toggleSwap(bool)._swapEnabled (#416) is not in mixedCase
Constant GameOfWarsCoin._tTotal (#134) is not in UPPER_CASE_WITH_UNDERSCORES
Variable GameOfWarsCoin._maxTxBuyAmount (#137) is not in mixedCase
Constant GameOfWarsCoin._name (#149) is not in UPPER_CASE_WITH_UNDERSCORES
Constant GameOfWarsCoin._symbol (#150) is not in UPPER_CASE_WITH_UNDERSCORES
Constant GameOfWarsCoin._decimals (#151) is not in UPPER_CASE_WITH_UNDERSCORES
Follow the Solidity naming convention.

Additional information: link

Reentrancy in GameOfWarsCoin._transfer(address,address,uint256) (#254-292):
External calls:
- sendETHToFee(address(this).balance) (#269)
- _developmentAddress.transfer(amount.div(2)) (#309)
- _marketingAddress.transfer(amount.div(2)) (#310)
State variables written after the call(s):
- _tokenTransfer(from,to,amount) (#291)
- _rOwned[address(this)] = _rOwned[address(this)].add(rTeam) (#349)
- _rOwned[sender] = _rOwned[sender].sub(rAmount) (#339)
- _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount) (#340)
- _tokenTransfer(from,to,amount) (#291)
- _rTotal = _rTotal.sub(rFee) (#353)
- _redisFee = _redisFeeOnBuy (#275)
- _redisFee = _redisFeeOnSell (#280)
- _redisFee = 0 (#285)
- _tokenTransfer(from,to,amount) (#291)
- _tFeeTotal = _tFeeTotal.add(tFee) (#354)
- _taxFee = _taxFeeOnBuy (#276)
- _taxFee = _taxFeeOnSell (#281)
- _taxFee = 0 (#286)
Event emitted after the call(s):
- Transfer(sender,recipient,tTransferAmount) (#343)
- _tokenTransfer(from,to,amount) (#291)
Reentrancy in GameOfWarsCoin.transferFrom(address,address,uint256) (#223-227):
External calls:
- _transfer(sender,recipient,amount) (#224)
- _developmentAddress.transfer(amount.div(2)) (#309)
- _marketingAddress.transfer(amount.div(2)) (#310)
State variables written after the call(s):
- _approve(sender,_msgSender(),_allowances[sender][_msgSender()].sub(amount,ERC20: transfer amount exceeds allowance)) (#225)
- _allowances[owner][spender] = amount (#238)
Event emitted after the call(s):
- Approval(owner,spender,amount) (#239)
- _approve(sender,_msgSender(),_allowances[sender][_msgSender()].sub(amount,ERC20: transfer amount exceeds allowance)) (#225)
Apply the check-effects-interactions pattern.

Additional information: link

Variable GameOfWarsCoin._getRValues(uint256,uint256,uint256,uint256).rTransferAmount (#377) is too similar to GameOfWarsCoin._getValues(uint256).tTransferAmount (#360)
Variable GameOfWarsCoin._getValues(uint256).rTransferAmount (#362) is too similar to GameOfWarsCoin._getTValues(uint256,uint256,uint256).tTransferAmount (#369)
Variable GameOfWarsCoin._getValues(uint256).rTransferAmount (#362) is too similar to GameOfWarsCoin._getValues(uint256).tTransferAmount (#360)
Variable GameOfWarsCoin._getRValues(uint256,uint256,uint256,uint256).rTransferAmount (#377) is too similar to GameOfWarsCoin._getTValues(uint256,uint256,uint256).tTransferAmount (#369)
Variable GameOfWarsCoin._getValues(uint256).rTransferAmount (#362) is too similar to GameOfWarsCoin._transferStandard(address,address,uint256).tTransferAmount (#338)
Variable GameOfWarsCoin._getRValues(uint256,uint256,uint256,uint256).rTransferAmount (#377) is too similar to GameOfWarsCoin._transferStandard(address,address,uint256).tTransferAmount (#338)
Variable GameOfWarsCoin._transferStandard(address,address,uint256).rTransferAmount (#338) is too similar to GameOfWarsCoin._getTValues(uint256,uint256,uint256).tTransferAmount (#369)
Variable GameOfWarsCoin._transferStandard(address,address,uint256).rTransferAmount (#338) is too similar to GameOfWarsCoin._transferStandard(address,address,uint256).tTransferAmount (#338)
Variable GameOfWarsCoin._transferStandard(address,address,uint256).rTransferAmount (#338) is too similar to GameOfWarsCoin._getValues(uint256).tTransferAmount (#360)
Prevent variables from having similar names.

Additional information: link

GameOfWarsCoin.constructor() (#167-182) uses literals with too many digits:
- Transfer(address(0x0000000000000000000000000000000000000000),_msgSender(),_tTotal) (#181)
GameOfWarsCoin.slitherConstructorConstantVariables() (#123-426) uses literals with too many digits:
- _tTotal = 100000 * 10 ** 9 (#134)
Use: Ether suffix, Time suffix, or The scientific notation

Additional information: link

Ownable._previousOwner (#93) is never used in GameOfWarsCoin (#123-426)
GameOfWarsCoin._tOwned (#127) is never used in GameOfWarsCoin (#123-426)
Remove unused state variables.

Additional information: link

Ownable._previousOwner (#93) should be constant
Add the constant attributes to state variables that never change.

Additional information: link

renounceOwnership() should be declared external:
- Ownable.renounceOwnership() (#110-113)
transferOwnership(address) should be declared external:
- Ownable.transferOwnership(address) (#116-119)
name() should be declared external:
- GameOfWarsCoin.name() (#189-191)
symbol() should be declared external:
- GameOfWarsCoin.symbol() (#193-195)
decimals() should be declared external:
- GameOfWarsCoin.decimals() (#197-199)
totalSupply() should be declared external:
- GameOfWarsCoin.totalSupply() (#201-203)
transfer(address,uint256) should be declared external:
- GameOfWarsCoin.transfer(address,uint256) (#209-212)
allowance(address,address) should be declared external:
- GameOfWarsCoin.allowance(address,address) (#214-216)
approve(address,uint256) should be declared external:
- GameOfWarsCoin.approve(address,uint256) (#218-221)
transferFrom(address,address,uint256) should be declared external:
- GameOfWarsCoin.transferFrom(address,address,uint256) (#223-227)
setTxBuyLimit(uint256) should be declared external:
- GameOfWarsCoin.setTxBuyLimit(uint256) (#250-252)
rescueForeignTokens(address,address,uint256) should be declared external:
- GameOfWarsCoin.rescueForeignTokens(address,address,uint256) (#318-321)
setNewDevAddress(address) should be declared external:
- GameOfWarsCoin.setNewDevAddress(address) (#324-328)
setNewMarketingAddress(address) should be declared external:
- GameOfWarsCoin.setNewMarketingAddress(address) (#331-335)
setFee(uint256,uint256,uint256,uint256) should be declared external:
- GameOfWarsCoin.setFee(uint256,uint256,uint256,uint256) (#405-414)
toggleSwap(bool) should be declared external:
- GameOfWarsCoin.toggleSwap(bool) (#416-418)
excludeMultipleAccountsFromFees(address[],bool) should be declared external:
- GameOfWarsCoin.excludeMultipleAccountsFromFees(address[],bool) (#420-424)
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.

BscScan page for the token does not contain additional info: website, socials, description, etc.

Additional information: link

Unable to find token contract audit

Unable to find KYC or doxxing proof

Unable to verify that token and website are owned by the same team (no listings + unable to find contract on website)

Unable to verify token contract address on the website

Unable to find audit link on the website

Unable to find Telegram link on the website

Unable to find Twitter link on the website

Unable to find token on CoinGecko

Additional information: link

Unable to find token on CoinMarketCap

Additional information: link

Token is not listed at Mobula.Finance

Additional information: link

Unable to find token on CoinHunt

Additional information: link

Unable to find code repository for the project

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

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

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

Token has no active CoinGecko listing / rank

Token has no active CoinMarketCap listing / rank