CVE-2018-17111: Coinlancer

Critical severity, CVSS 9.8. EPSS: 1.2% chance of exploitation in the next 30 days.

The onlyOwner modifier of a smart contract implementation for Coinlancer (CL), an Ethereum ERC20 token, has a potential access control vulnerability. All contract users can access functions that use this onlyOwner modifier, because the comparison between msg.sender and owner is incorrect.

Affected products

• Coinlancer Coinlancer: affected versions not specified

Published 2018-09-18. Last modified 2026-06-17.