CVE-2018-17882

high

Description

An Integer overflow vulnerability exists in the batchTransfer function of a smart contract implementation for CryptoBotsBattle (CBTB), an Ethereum token. This vulnerability could be used by an attacker to create an arbitrary amount of tokens for any user.

References

https://github.com/GreenFoxy/Smart-contract-Vulnerabilities/blob/master/BattleToken.md

https://etherscan.io/address/0x4daa9dc438a77bd59e8a43c6d46cbfe84cd04255#code

Details

Source: Mitre, NVD

Published: 2019-03-15

Updated: 2026-06-17

Risk Information

CVSS v2

Base Score: 5

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:P/A:N

Severity: Medium

CVSS v3

Base Score: 7.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Severity: High

EPSS

EPSS: 0.00237