Vulnerabilities

The mintToken function of a smart contract implementation for Welfare Token Fund (WTF), an Ethereum token, has an integer overflow that allows the owner of the contract to set the balance of an arbitrary user to any valu…

The sell function of a smart contract implementation for Welfare Token Fund (WTF), an Ethereum token, has an integer overflow in which "amount * sellPrice" can be zero, consequently reducing a seller's assets.