High severity7.5NVD Advisory· Published Jul 5, 2018· Updated Jun 17, 2026
CVE-2018-13231
CVE-2018-13231
Description
The sell function of a smart contract implementation for ENTER (ENTR) (Contract Name: EnterToken), an Ethereum token, has an integer overflow in which "amount * sellPrice" can be zero, consequently reducing a seller's assets.
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Affected products
1Patches
Vulnerability mechanics
References
2- github.com/BlockChainsSecurity/EtherTokens/blob/master/ETHEREUMBLACK/sell%20integer%20overflow.mdnvdExploitThird Party Advisory
- github.com/BlockChainsSecurity/EtherTokens/tree/master/EnterTokennvdThird Party Advisory
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