FKIE_CVE-2020-7925

Vulnerability from fkie_nvd - Published: 2020-11-23 15:15 - Updated: 2024-11-21 05:38
Severity ?
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
Incorrect validation of user input in the role name parser may lead to use of uninitialized memory allowing an unauthenticated attacker to use a specially crafted request to cause a denial of service. This issue affects MongoDB Server v4.4 versions prior to 4.4.0-rc12; MongoDB Server v4.2 versions prior to 4.2.9.
References
cna@mongodb.comhttps://jira.mongodb.org/browse/SERVER-49142Issue Tracking, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://jira.mongodb.org/browse/SERVER-49142Issue Tracking, Vendor Advisory
Impacted products
Vendor Product Version
mongodb mongodb *
mongodb mongodb 4.4.0
mongodb mongodb 4.4.0
mongodb mongodb 4.4.0
mongodb mongodb 4.4.0
mongodb mongodb 4.4.0
mongodb mongodb 4.4.0
mongodb mongodb 4.4.0
mongodb mongodb 4.4.0
mongodb mongodb 4.4.0
mongodb mongodb 4.4.0
mongodb mongodb 4.4.0
To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
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              "matchCriteriaId": "5705F2A5-0F0D-4E46-A422-6C5BDAEC952F",
              "versionEndExcluding": "4.2.9",
              "versionStartIncluding": "4.2.0",
              "vulnerable": true
            },
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              "matchCriteriaId": "A6A05675-76B6-413C-9091-D58A8C5FD132",
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              "matchCriteriaId": "1C22231F-287E-429D-B6C8-79D7663DA6BD",
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              "matchCriteriaId": "8715F9E2-6853-4C39-86BB-930D86750627",
              "vulnerable": true
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              "vulnerable": true
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              "vulnerable": true
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            {
              "criteria": "cpe:2.3:a:mongodb:mongodb:4.4.0:rc9:*:*:*:*:*:*",
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          "negate": false,
          "operator": "OR"
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      ]
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  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Incorrect validation of user input in the role name parser may lead to use of uninitialized memory allowing an unauthenticated attacker to use a specially crafted request to cause a denial of service. This issue affects MongoDB Server v4.4 versions prior to 4.4.0-rc12; MongoDB Server v4.2 versions prior to 4.2.9."
    },
    {
      "lang": "es",
      "value": "Una comprobaci\u00f3n inapropiada de la entrada del usuario en el analizador de nombres de funciones puede conllevar al uso de memoria no inicializada, permitiendo a un atacante no autenticado usar una petici\u00f3n especialmente dise\u00f1ada para causar una denegaci\u00f3n de servicio.\u0026#xa0;Este problema afecta a: MongoDB Server de MongoDB Inc versiones v4.4 anteriores a 4.4.0-rc12;\u0026#xa0;versiones v4.2 anteriores a 4.2.9"
    }
  ],
  "id": "CVE-2020-7925",
  "lastModified": "2024-11-21T05:38:01.387",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 5.0,
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
          "version": "2.0"
        },
        "exploitabilityScore": 10.0,
        "impactScore": 2.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 7.5,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 3.6,
        "source": "cna@mongodb.com",
        "type": "Secondary"
      },
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 7.5,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 3.6,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2020-11-23T15:15:11.543",
  "references": [
    {
      "source": "cna@mongodb.com",
      "tags": [
        "Issue Tracking",
        "Vendor Advisory"
      ],
      "url": "https://jira.mongodb.org/browse/SERVER-49142"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Issue Tracking",
        "Vendor Advisory"
      ],
      "url": "https://jira.mongodb.org/browse/SERVER-49142"
    }
  ],
  "sourceIdentifier": "cna@mongodb.com",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-475"
        }
      ],
      "source": "cna@mongodb.com",
      "type": "Secondary"
    },
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-20"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.