EUVD-2018-5501

Malware in sbrugna...

Integer overflow

The mintToken function of a smart contract implementation for UPayToken, 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-2018-13563

The mintToken function of a smart contract implementation for UPayToken, 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-2018-13563

The CVE-2018-13563 issue affects the UPayToken Ethereum token: the mintToken function has an integer overflow that lets the contract owner set any user’s balance to an arbitrary value. This is a functional integrity risk in the token’s accounting, potentially enabling balance manipulation without...