7.5high
CVE-2018-13656
The mintToken function of a smart contract implementation for Sample Token (STK) (Contract Name: cashBackMintable), an Ethereum token, has…
Published 8 y ago · modified 4 mo ago · JSON
CVSS
7.5
v3.0 · NVD
CISA KEV
No
not known exploited
EPSS
1.1%
percentile 65%
Public exploits
0
none known
Summary
The mintToken function of a smart contract implementation for Sample Token (STK) (Contract Name: cashBackMintable), 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.
Exploit prediction (EPSS)
1.07% probability of exploitation in the next 30 days, higher than 65% of all scored CVEs.
CVSS scores
| Assigned by | Version | Score | Vector |
|---|---|---|---|
| NVD | 3.0 | 7.5 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N |
| NVD | 2.0 | 5.0 | AV:N/AC:L/Au:N/C:N/I:P/A:N |
Classification
- Weakness
- CWE-190 Integer Overflow or Wraparound
References
- github.com /BlockChainsSecurity/EtherTokens/blob/master/GEMCHAIN/mint%20integer%20overflow.md · x_refsource_MISC, x_transferred
- github.com /BlockChainsSecurity/EtherTokens/tree/master/cashBackMintable · x_refsource_MISC, x_transferred
Sources
- CVE List: CVE-2018-13656
- NVD: CVE-2018-13656
vulnwire keeps one entry per vulnerability: the CVE id wins, then GHSA; records that alias each other are merged. Machine-readable: JSON.