CVE-2018-12511 Information

Description

In the mintToken function of a smart contract implementation for Substratum (SUB) an Ethereum ERC20 token the administrator can control mintedAmount leverage an integer overflow and modify a user account’s balance arbitrarily.

CVSS Vector

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

Reference

https://github.com/n0pn0pn0p/smart_contract_-vulnerability/blob/master/PolyAi.md

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

HIGH

Base Score

NONE

Base Severity

7.5