EROS Token

BEP20e._swapETHForTokens(uint256,address) (#846-861) sends eth to arbitrary user
Dangerous calls:
- router.swapExactETHForTokensSupportingFeeOnTransferTokens{value: amount}(0,path,_recipient,block.timestamp.add(300)) (#853-858)
Ensure that an arbitrary user cannot withdraw unauthorized funds.

Additional information: link

Reentrancy in BEP20e.transferFrom(address,address,uint256) (#532-539):
External calls:
- _transfer(_from,_to,_amount) (#535)
- router.swapExactETHForTokensSupportingFeeOnTransferTokens{value: amount}(0,path,_recipient,block.timestamp.add(300)) (#853-858)
- router.swapExactTokensForETHSupportingFeeOnTransferTokens(_tokenAmount,0,path,_recipient,block.timestamp) (#835-841)
- referral.addRewards(referrer,token,burnFeeAmount) (#772)
External calls sending eth:
- _transfer(_from,_to,_amount) (#535)
- router.swapExactETHForTokensSupportingFeeOnTransferTokens{value: amount}(0,path,_recipient,block.timestamp.add(300)) (#853-858)
State variables written after the call(s):
- _approve(_from,msg.sender,allowances[_from][msg.sender].sub(_amount)) (#536)
- allowances[_from][_to] = _amount (#739)
Apply the check-effects-interactions pattern.

Additional information: link

Unable to verify that contract auditor is trusted: Certik, Quantstamp, Hacken, Solidity, Paladinsec, Openzeppelin, Verichains

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.

Reentrancy in BEP20e._transfer(address,address,uint256) (#743-819):
External calls:
- referral.addRewards(referrer,token,burnFeeAmount) (#772)
- _swapMarketing(marketingSwapAmount) (#795)
- router.swapExactTokensForETHSupportingFeeOnTransferTokens(_tokenAmount,0,path,_recipient,block.timestamp) (#835-841)
- _swapBuyback(swapAmount) (#802)
- router.swapExactTokensForETHSupportingFeeOnTransferTokens(_tokenAmount,0,path,_recipient,block.timestamp) (#835-841)
State variables written after the call(s):
- _swapBuyback(swapAmount) (#802)
- buybackBalance = buybackBalance.sub(_swapAmount) (#714)
- _swapBuyback(swapAmount) (#802)
- inSwap = true (#471)
- inSwap = false (#473)
Apply the check-effects-interactions pattern.

Additional information: link

BEP20e.setMarketingAddress(address)._marketingAddress (#599) lacks a zero-check on :
- marketingAddress = _marketingAddress (#602)
Check that the address is not zero.

Additional information: link

Reentrancy in ErosToken.constructor(address,IReferral) (#867-873):
External calls:
- BEP20e(Eros,EROS,_router,_referral) (#867)
- pair = IUniswapV2Factory(router.factory()).createPair(address(this),router.WETH()) (#483)
State variables written after the call(s):
- _mint(msg.sender,1000000 * 10 ** uint256(decimals)) (#868)
- balances[_to] = balances[_to].add(_amount) (#722)
- burnFee = 300 (#870)
- buybackFee = 300 (#872)
- marketingFee = 300 (#871)
- _mint(msg.sender,1000000 * 10 ** uint256(decimals)) (#868)
- totalSupply = totalSupply.add(_amount) (#721)
Apply the check-effects-interactions pattern.

Additional information: link

Reentrancy in BEP20e.transferFrom(address,address,uint256) (#532-539):
External calls:
- _transfer(_from,_to,_amount) (#535)
- router.swapExactETHForTokensSupportingFeeOnTransferTokens{value: amount}(0,path,_recipient,block.timestamp.add(300)) (#853-858)
- router.swapExactTokensForETHSupportingFeeOnTransferTokens(_tokenAmount,0,path,_recipient,block.timestamp) (#835-841)
- referral.addRewards(referrer,token,burnFeeAmount) (#772)
External calls sending eth:
- _transfer(_from,_to,_amount) (#535)
- router.swapExactETHForTokensSupportingFeeOnTransferTokens{value: amount}(0,path,_recipient,block.timestamp.add(300)) (#853-858)
Event emitted after the call(s):
- Approval(_from,_to,_amount) (#740)
- _approve(_from,msg.sender,allowances[_from][msg.sender].sub(_amount)) (#536)
Apply the check-effects-interactions pattern.

Additional information: link

SafeMath.sqrt(uint256) (#404-415) is never used and should be removed
Remove unused functions.

Additional information: link

Parameter BEP20e.setReferral(IReferral)._referral (#697) is not in mixedCase
Follow the Solidity naming convention.

Additional information: link

Variable BEP20e.maxMarketingSwapAmount (#447) is too similar to BEP20e.minMarketingSwapAmount (#446)
Prevent variables from having similar names.

Additional information: link

ErosToken.slitherConstructorVariables() (#866-875) uses literals with too many digits:
- maxBuybackAmount = 1500000000000000000 (#456)
Use: Ether suffix, Time suffix, or The scientific notation

Additional information: link

BEP20e.decimals (#425) should be constant
Add the constant attributes to state variables that never change.

Additional information: link

swapBuyback(uint256) should be declared external:
- BEP20e.swapBuyback(uint256) (#590-597)
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.

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.

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

Additional information: link

Token was delisted from CoinGecko

Additional information: link

Token was delisted (assigned to inactive / untracked listing) from CoinMarketCap

Additional information: link

Unable to find token/project description on the website or on BscScan, CoinMarketCap

Unable to find whitepaper link on the website

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

Token has no active CoinGecko listing / rank

Token has no active CoinMarketCap listing / rank

Young tokens have high risks of price dump / death