Upgraded Q -> M from 463 [1666363539691]

Judge has assessed an item in Issue 463 as Medium risk. The relevant finding follows: Ignores return value of onERC721Received The try block should include a check to make sure the function returns its selector as specified by IERC721Receiver. While the function may have the same parameters as th...

Timelock can be bypassed

Handle WatchPug Vulnerability details The purpose of a Timelock contract is to put a limit on the privileges of the governor, by forcing a two step process with a preset delay time. However, we found that the current implementation actually won't serve that purpose as it allows the governor to...

CVE-2018-14089

An issue was discovered in a smart contract implementation for VirgoZodiacToken, an Ethereum token. In this contract, 'bool sufficientAllowance = allowance =' which was intended. An attacker can transfer from any address to his address, and does not need to meet the 'allowance value' condition...

Integer overflow

The mintToken function of a smart contract implementation for MallToken, an Ethereum token, has an integer overflow that allows the owner of the contract to set the balance of an arbitrary user to any value...

Integer overflow

The mintToken function of a smart contract implementation for ZIP, an Ethereum token, has an integer overflow that allows the owner of the contract to set the balance of an arbitrary user to any value...

CVE-2018-13215

The sell function of a smart contract implementation for Sample Token STK Contract Name: cashBackMintable, an Ethereum token, has an integer overflow in which "amount sellPrice" can be zero, consequently reducing a seller's assets...

CVE-2018-13071

The mintToken function of a smart contract implementation for CCindex10 T10, an Ethereum token, has an integer overflow that allows the owner of the contract to set the balance of an arbitrary user to any value...