Vulnerability Description
The mintToken function of a smart contract implementation for JustWallet, 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.
CVSS Score
7.5
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Justwallet Project | Justwallet | - |
Related Weaknesses (CWE)
References
- https://github.com/BlockChainsSecurity/EtherTokens/blob/master/GEMCHAIN/mint%20iExploitThird Party Advisory
- https://github.com/BlockChainsSecurity/EtherTokens/tree/master/JustWalletThird Party Advisory
- https://github.com/BlockChainsSecurity/EtherTokens/blob/master/GEMCHAIN/mint%20iExploitThird Party Advisory
- https://github.com/BlockChainsSecurity/EtherTokens/tree/master/JustWalletThird Party Advisory
FAQ
What is CVE-2018-13751?
CVE-2018-13751 is a vulnerability with a CVSS score of 7.5 (HIGH). The mintToken function of a smart contract implementation for JustWallet, an Ethereum token, has an integer overflow that allows the owner of the contract to set the balance of an arbitrary user to an...
How severe is CVE-2018-13751?
CVE-2018-13751 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2018-13751?
Check the references section above for vendor advisories and patch information. Affected products include: Justwallet Project Justwallet.