VulnerabilityModified
CVE-2018-13503
The mintToken function of a smart contract implementation for South Park Token Token (SPTKN), 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.
HIGH 7.5EPSS 0.99%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.99%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
The mintToken function of a smart contract implementation for South Park Token Token (SPTKN), 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 3.0
- 7.5 HIGHCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
- EPSS
- 0.99% probability · 60th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-190
- Affected
- south park token token project/south park token token
- Source
- cve@mitre.org
References
- https://github.com/BlockChainsSecurity/EtherTokens/blob/master/GEMCHAIN/mint%20integer%20overflow.mdThird Party Advisory
- https://github.com/BlockChainsSecurity/EtherTokens/tree/master/TokenTokenThird Party Advisory
- https://github.com/BlockChainsSecurity/EtherTokens/blob/master/GEMCHAIN/mint%20integer%20overflow.mdThird Party Advisory
- https://github.com/BlockChainsSecurity/EtherTokens/tree/master/TokenTokenThird Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.