PT-2018-12138 · Tkt · Tkt

Published 2018-07-09 · Updated 2018-07-18 · CVE-2018-13742

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 Smart contract implementation for TKT (affected versions not specified)

Description The issue concerns an integer overflow in the mintToken function of the smart contract, allowing the contract owner to manipulate user balances by setting them 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-2018-13742

Affected Products

Tkt

References · 3

• 🔥 https://github.com/BlockChainsSecurity/EtherTokens/blob/master/GEMCHAIN/mint%20integer%20overflow.md · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2018-13742 · Security Note
• https://github.com/BlockChainsSecurity/EtherTokens/tree/master/tickets · Note