PT-2018-12166 · Ethereum · Ztoken

Publicado 2018-07-09 · Atualizado 2018-07-17 · CVE-2018-13768

Positive Technologies (AI Summary)

CVSS v2.0

5.0

Média

Vetor base

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

Name of the Vulnerable Software and Affected Versions ZToken (affected versions not specified)

Description The issue concerns an integer overflow in the mintToken function of a smart contract implementation for ZToken, 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.

Exploit

Integer Overflow

Enumeração de Fraquezas

CWE-190

Identificadores relacionados

CVE-2018-13768

Produtos afetados

Ztoken

Referências · 3

• 🔥 https://github.com/BlockChainsSecurity/EtherTokens/blob/master/GEMCHAIN/mint%20integer%20overflow.md · Exploit
• https://github.com/BlockChainsSecurity/EtherTokens/tree/master/ZToken · Nota
• https://nvd.nist.gov/vuln/detail/CVE-2018-13768 · Nota de Segurança