CVE-2018-13197: Welfare Token Fund Project Welfare Token Fund

High severity, CVSS 7.5. EPSS: 1% chance of exploitation in the next 30 days.

The sell function of a smart contract implementation for Welfare Token Fund (WTF), an Ethereum token, has an integer overflow in which "amount * sellPrice" can be zero, consequently reducing a seller's assets.

Affected products

• Welfare Token Fund Project Welfare Token Fund: affected versions not specified

Published 2018-07-05. Last modified 2026-06-17.