CVE Vulnerabilities

CVE-2020-5232

Published: Jan 31, 2020 | Modified: Sep 20, 2022
CVSS 3.x
8.7
HIGH
Source:
NVD
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N
CVSS 2.x
4.9 MEDIUM
AV:N/AC:M/Au:S/C:P/I:P/A:N
RedHat/V2
RedHat/V3
Ubuntu

A user who owns an ENS domain can set a trapdoor, allowing them to transfer ownership to another user, and later regain ownership without the new owners consent or awareness. A new ENS deployment is being rolled out that fixes this vulnerability in the ENS registry.

Affected Software

Name Vendor Start Version End Version
Ethereum_name_service Ens.domains * 0.1.0 (including)

References