National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2020-5232 Detail

Current Description

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.

Source:  MITRE
View Analysis Description

Severity



CVSS 3.x Severity and Metrics:

NIST CVSS score matches with CNA score
CNA:  GitHub, Inc.
Base Score: 8.7 HIGH
Vector:  CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N

References to Advisories, Solutions, and Tools

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Hyperlink Resource
https://github.com/ensdomains/ens/commit/36e10e71fcddcade88646821e0a57cc6c19e1ecf Patch Third Party Advisory
https://github.com/ensdomains/ens/security/advisories/GHSA-8f9f-pc5v-9r5h Third Party Advisory

Weakness Enumeration

CWE-ID CWE Name Source
CWE-863 Incorrect Authorization NIST  
CWE-285 Improper Authorization GitHub, Inc.  

Known Affected Software Configurations Switch to CPE 2.2

Configuration 1 ( hide )
 cpe:2.3:a:ens.domains:ethereum_name_service:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (including)
0.1.0


Change History

1 change record found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2020-5232
NVD Published Date:
01/30/2020
NVD Last Modified:
02/06/2020