PT-2018-11883 · Ethereum · South Park Token Token

Published 2018-07-09 · Updated 2018-09-06 · CVE-2018-13503

Positive Technologies (AI Summary)

CVSS v2.0

5.0

Medium

Base vector

AV:N/AC:L/Au:N/C:N/I:P/A:N

Name of the Vulnerable Software and Affected Versions South Park Token Token (SPTKN) (affected versions not specified)

Description The issue concerns an integer overflow in the mintToken function of a smart contract implementation for South Park Token Token (SPTKN), an Ethereum token. This overflow allows the owner of the contract to set the balance of an arbitrary user to any value.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Integer Overflow

Weakness Enumeration

CWE-190

Related Identifiers

CVE-2018-13503

Affected Products

South Park Token Token

References · 3

• https://nvd.nist.gov/vuln/detail/CVE-2018-13503 · Security Note
• https://github.com/BlockChainsSecurity/EtherTokens/tree/master/TokenToken · Note
• https://github.com/BlockChainsSecurity/EtherTokens/blob/master/GEMCHAIN/mint%20integer%20overflow.md · Note