CVE-2018-17882

Published: Mar 15, 2019Modified: Nov 21, 2024

7.5

Vector

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

Exploitability: 3.9 / Impact: 3.6

Source: NVD

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.

Affected (1)

Products: Cryptobots: Battletoken

1 product

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Cryptobots Battletoken	All versions

Related CWEs

Integer Overflow or Wraparound

The product performs a calculation that can produce an integer overflow or wraparound when the logic assumes that the resulting value will always be larger than the original value. This occurs when an integer value is incremented to a value that is too large to store in the associated representation. When this occurs, the value may become a very small or negative number.

References (4)

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

Source: cve@mitre.org

Third Party Advisory

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

Source: cve@mitre.org

ExploitThird Party Advisory

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

Source: af854a3a-2127-422b-91ae-364da2661108

Third Party Advisory

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

Source: af854a3a-2127-422b-91ae-364da2661108

ExploitThird Party Advisory

Timeline

No history available yet.