Vulnerability Description
The mintToken function of a smart contract implementation for t_swap, 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 |
|---|---|---|
| T-Swap-Token Project | T-Swap-Token | - |
Related Weaknesses (CWE)
References
- https://github.com/BlockChainsSecurity/EtherTokens/blob/master/GEMCHAIN/mint%20iExploitThird Party Advisory
- https://github.com/BlockChainsSecurity/EtherTokens/tree/master/t_swapThird Party Advisory
- https://github.com/BlockChainsSecurity/EtherTokens/blob/master/GEMCHAIN/mint%20iExploitThird Party Advisory
- https://github.com/BlockChainsSecurity/EtherTokens/tree/master/t_swapThird Party Advisory
FAQ
What is CVE-2018-13464?
CVE-2018-13464 is a vulnerability with a CVSS score of 7.5 (HIGH). The mintToken function of a smart contract implementation for t_swap, an Ethereum token, has an integer overflow that allows the owner of the contract to set the balance of an arbitrary user to any va...
How severe is CVE-2018-13464?
CVE-2018-13464 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-2018-13464?
Check the references section above for vendor advisories and patch information. Affected products include: T-Swap-Token Project T-Swap-Token.