Description
The mintToken function of a smart contract implementation for Micro BTC (MBTC), 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.
Metrics
CVSS 3.0 7.5/10
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:NWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| n/a | n/a | n/a |
References
- https://github.com/BlockChainsSecurity/EtherTokens/blob/master/GEMCHAIN/mint%20integer%20overflow.mdThird Party Advisory
- https://github.com/BlockChainsSecurity/EtherTokens/tree/master/BTCThird Party Advisory
- https://github.com/BlockChainsSecurity/EtherTokens/blob/master/GEMCHAIN/mint%20integer%20overflow.mdThird Party Advisory
- https://github.com/BlockChainsSecurity/EtherTokens/tree/master/BTCThird Party Advisory
Timeline
- Published
- Jul 9, 2018
- Last modified
- Jun 17, 2026
- NVD status
- Modified