Vulnerability CVE-2018-17882
Published: 2019-03-15   Modified: 2019-03-16

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.

Type:

CWE-190

 (Integer Overflow or Wraparound)

CVSS2 => (AV:N/AC:L/Au:N/C:N/I:P/A:N)

CVSS Base Score
Impact Subscore
Exploitability Subscore
5/10
2.9/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
None
Partial
None
Affected software
Cryptobots -> Battletoken 

 References:
https://etherscan.io/address/0x4daa9dc438a77bd59e8a43c6d46cbfe84cd04255#code
https://github.com/GreenFoxy/Smart-contract-Vulnerabilities/blob/master/BattleToken.md
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