CVE-2020-5232

Published Jan 31, 2020

Last updated 2 years ago

Overview

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: security-advisories@github.com
NVD status: Analyzed

Hype score: Not currently trending

Risk scores

CVSS 3.1

Type: Primary
Base score: 8.7
Impact score: 5.8
Exploitability score: 2.3
Vector string: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N
Severity: HIGH

CVSS 2.0

Type: Primary
Base score: 4.9
Impact score: 4.9
Exploitability score: 6.8
Vector string: AV:N/AC:M/Au:S/C:P/I:P/A:N

Weaknesses

nvd@nist.gov: NVD-CWE-Other
security-advisories@github.com: CWE-285

Configurations

[
  {
    "nodes": [
      {
        "negate": false,
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:a:ens.domains:ethereum_name_service:*:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "5BD0EF07-B011-4E02-A82A-D8A01CA22F74",
            "versionEndIncluding": "0.1.0"
          }
        ],
        "operator": "OR"
      }
    ]
  }
]

Overview

Social media

Risk scores

CVSS 3.1

CVSS 2.0

Weaknesses

Configurations

References