PT-2018-12044 · Ethereum · Cashbackmintable

Published 2018-07-09 · Updated 2018-08-30 · CVE-2018-13656

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 cashBackMintable (affected versions not specified)

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

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

Exploit

Integer Overflow

Weakness Enumeration

CWE-190

Related Identifiers

CVE-2018-13656

Affected Products

Cashbackmintable

References · 3

• 🔥 https://github.com/BlockChainsSecurity/EtherTokens/blob/master/GEMCHAIN/mint%20integer%20overflow.md · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2018-13656 · Security Note
• https://github.com/BlockChainsSecurity/EtherTokens/tree/master/cashBackMintable · Note