CVE-2021-34273 Information

Description

A security flaw in the ‘owned’ function of a smart contract implementation for BTC2X (B2X) a tradeable Ethereum ERC20 token allows attackers to hijack victim accounts and arbitrarily increase the digital supply of assets.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Reference

https://github.com/MRdoulestar/SC-RCVD/blob/main/Vulnerabilities/BTC2X.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