Description
The mintToken function of a smart contract implementation for MMCoin, 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.
References (2)
Core 2
Core References
Third Party Advisory x_refsource_misc
https://github.com/BlockChainsSecurity/EtherTokens/blob/master/GEMCHAIN/mint%20integer%20overflow.md
Third Party Advisory x_refsource_misc
https://github.com/BlockChainsSecurity/EtherTokens/tree/master/MMCoin
Scores
CVSS v3
7.5
EPSS
0.0101
EPSS Percentile
58.9%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Details
CWE
CWE-190
Status
published
Products (1)
immcoin/immcoin
Published
Jul 09, 2018
Tracked Since
Feb 18, 2026