fkie_cve-2023-32082
Vulnerability from fkie_nvd
Published
2023-05-11 20:15
Modified
2024-11-21 08:02
Severity ?
3.1 (Low) - CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N
4.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Summary
etcd is a distributed key-value store for the data of a distributed system. Prior to versions 3.4.26 and 3.5.9, the LeaseTimeToLive API allows access to key names (not value) associated to a lease when `Keys` parameter is true, even a user doesn't have read permission to the keys. The impact is limited to a cluster which enables auth (RBAC). Versions 3.4.26 and 3.5.9 fix this issue. There are no known workarounds.
References
security-advisories@github.comhttps://github.com/etcd-io/etcd/blob/main/CHANGELOG/CHANGELOG-3.4.mdRelease Notes
security-advisories@github.comhttps://github.com/etcd-io/etcd/blob/main/CHANGELOG/CHANGELOG-3.5.mdRelease Notes
security-advisories@github.comhttps://github.com/etcd-io/etcd/pull/15656Issue Tracking, Patch
security-advisories@github.comhttps://github.com/etcd-io/etcd/security/advisories/GHSA-3p4g-rcw5-8298Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/etcd-io/etcd/blob/main/CHANGELOG/CHANGELOG-3.4.mdRelease Notes
af854a3a-2127-422b-91ae-364da2661108https://github.com/etcd-io/etcd/blob/main/CHANGELOG/CHANGELOG-3.5.mdRelease Notes
af854a3a-2127-422b-91ae-364da2661108https://github.com/etcd-io/etcd/pull/15656Issue Tracking, Patch
af854a3a-2127-422b-91ae-364da2661108https://github.com/etcd-io/etcd/security/advisories/GHSA-3p4g-rcw5-8298Vendor Advisory
Impacted products
Vendor Product Version
etcd etcd *
etcd etcd *


To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:etcd:etcd:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "5E56D7E0-3AF4-4551-94A4-EA54EEA5481D",
              "versionEndExcluding": "3.4.26",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:etcd:etcd:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "9AEA3B67-BE9A-4473-9183-2682BED35728",
              "versionEndExcluding": "3.5.9",
              "versionStartIncluding": "3.5.0",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "etcd is a distributed key-value store for the data of a distributed system. Prior to versions 3.4.26 and 3.5.9, the LeaseTimeToLive API allows access to key names (not value) associated to a lease when `Keys` parameter is true, even a user doesn\u0027t have read permission to the keys. The impact is limited to a cluster which enables auth (RBAC). Versions 3.4.26 and 3.5.9 fix this issue. There are no known workarounds."
    }
  ],
  "id": "CVE-2023-32082",
  "lastModified": "2024-11-21T08:02:40.597",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "HIGH",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 3.1,
          "baseSeverity": "LOW",
          "confidentialityImpact": "LOW",
          "integrityImpact": "NONE",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 1.6,
        "impactScore": 1.4,
        "source": "security-advisories@github.com",
        "type": "Secondary"
      },
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 4.3,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "LOW",
          "integrityImpact": "NONE",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 1.4,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2023-05-11T20:15:09.500",
  "references": [
    {
      "source": "security-advisories@github.com",
      "tags": [
        "Release Notes"
      ],
      "url": "https://github.com/etcd-io/etcd/blob/main/CHANGELOG/CHANGELOG-3.4.md"
    },
    {
      "source": "security-advisories@github.com",
      "tags": [
        "Release Notes"
      ],
      "url": "https://github.com/etcd-io/etcd/blob/main/CHANGELOG/CHANGELOG-3.5.md"
    },
    {
      "source": "security-advisories@github.com",
      "tags": [
        "Issue Tracking",
        "Patch"
      ],
      "url": "https://github.com/etcd-io/etcd/pull/15656"
    },
    {
      "source": "security-advisories@github.com",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://github.com/etcd-io/etcd/security/advisories/GHSA-3p4g-rcw5-8298"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Release Notes"
      ],
      "url": "https://github.com/etcd-io/etcd/blob/main/CHANGELOG/CHANGELOG-3.4.md"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Release Notes"
      ],
      "url": "https://github.com/etcd-io/etcd/blob/main/CHANGELOG/CHANGELOG-3.5.md"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Issue Tracking",
        "Patch"
      ],
      "url": "https://github.com/etcd-io/etcd/pull/15656"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://github.com/etcd-io/etcd/security/advisories/GHSA-3p4g-rcw5-8298"
    }
  ],
  "sourceIdentifier": "security-advisories@github.com",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-200"
        }
      ],
      "source": "security-advisories@github.com",
      "type": "Secondary"
    },
    {
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-noinfo"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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