VulnerabilityModified
CVE-2018-17882
An Integer overflow vulnerability exists in the batchTransfer function of a smart contract implementation for CryptoBotsBattle (CBTB), an Ethereum token.
HIGH 7.5EPSS 1.32%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.32%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
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.
- CVSS 3.0
- 7.5 HIGHCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
- EPSS
- 1.32% probability · 69th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-190
- Affected
- cryptobots/battletoken
- Source
- cve@mitre.org
References
- https://etherscan.io/address/0x4daa9dc438a77bd59e8a43c6d46cbfe84cd04255#codeThird Party Advisory
- https://github.com/GreenFoxy/Smart-contract-Vulnerabilities/blob/master/BattleToken.mdExploit, Third Party Advisory
- https://etherscan.io/address/0x4daa9dc438a77bd59e8a43c6d46cbfe84cd04255#codeThird Party Advisory
- https://github.com/GreenFoxy/Smart-contract-Vulnerabilities/blob/master/BattleToken.mdExploit, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.