FKIE_CVE-2022-31246

Vulnerability from fkie_nvd - Published: 2022-06-17 14:15 - Updated: 2024-11-21 07:04
Severity ?
5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
Summary
paymentrequest.py in Electrum before 4.2.2 allows a file:// URL in the r parameter of a payment request (e.g., within QR code data). On Windows, this can lead to capture of credentials over SMB. On Linux and UNIX, it can lead to a denial of service by specifying the /dev/zero filename.
References
cve@mitre.orghttps://github.com/spesmilo/electrum/security/advisories/GHSA-4fh4-hx35-r355Third Party Advisory
cve@mitre.orghttps://twitter.com/ElectrumWallet/status/1534540879905665028Release Notes, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/spesmilo/electrum/security/advisories/GHSA-4fh4-hx35-r355Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://twitter.com/ElectrumWallet/status/1534540879905665028Release Notes, Third Party Advisory
Impacted products
Vendor Product Version
electrum electrum *
microsoft windows -
To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:electrum:electrum:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "4C9EA996-54C5-46F8-96EE-F44B1E972B09",
              "versionEndExcluding": "4.2.2",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
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              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
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      ],
      "operator": "AND"
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  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "paymentrequest.py in Electrum before 4.2.2 allows a file:// URL in the r parameter of a payment request (e.g., within QR code data). On Windows, this can lead to capture of credentials over SMB. On Linux and UNIX, it can lead to a denial of service by specifying the /dev/zero filename."
    },
    {
      "lang": "es",
      "value": "El archivo paymentrequest.py en Electrum versiones anteriores a 4.2.2, permite una URL file:// en el par\u00e1metro r de una petici\u00f3n de pago (por ejemplo, dentro de los datos del c\u00f3digo QR). En Windows, esto puede conllevar a una captura de credenciales a trav\u00e9s de SMB. En Linux y UNIX, puede conllevar a una denegaci\u00f3n de servicio al especificar el nombre de archivo /dev/cero"
    }
  ],
  "id": "CVE-2022-31246",
  "lastModified": "2024-11-21T07:04:12.730",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "MEDIUM",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "NONE",
          "baseScore": 4.3,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "NONE",
          "vectorString": "AV:N/AC:M/Au:N/C:P/I:N/A:N",
          "version": "2.0"
        },
        "exploitabilityScore": 8.6,
        "impactScore": 2.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": true
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    ],
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "NONE",
          "baseScore": 5.5,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "REQUIRED",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N",
          "version": "3.1"
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        "exploitabilityScore": 1.8,
        "impactScore": 3.6,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
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  },
  "published": "2022-06-17T14:15:08.127",
  "references": [
    {
      "source": "cve@mitre.org",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://github.com/spesmilo/electrum/security/advisories/GHSA-4fh4-hx35-r355"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
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      "url": "https://twitter.com/ElectrumWallet/status/1534540879905665028"
    },
    {
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      "tags": [
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      "url": "https://twitter.com/ElectrumWallet/status/1534540879905665028"
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  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Modified",
  "weaknesses": [
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      "description": [
        {
          "lang": "en",
          "value": "CWE-88"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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