CVE-2020-5232

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.

CVSS v3 8.7 HIGH
CVSS v2.0 4.9 MEDIUM

8.7^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.3 / Impact : 5.8

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact NONE

Scope CHANGED

4.9^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:M/Au:S/C:P/I:P/A:N

Exploitability : 6.8 / Impact : 4.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication SINGLE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact NONE

References

Link	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

Configurations

Configuration 1 (hide)

cpe:2.3:a:ens.domains:ethereum_name_service:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2020-01-31 00:15

Updated : 2024-02-28 17:28

NVD link : CVE-2020-5232

Mitre link : CVE-2020-5232

CVE.ORG link : CVE-2020-5232

JSON object : View

Products Affected

ens.domains

ethereum_name_service

CWE

NVD-CWE-Other CWE-285

Improper Authorization

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