FKIE_CVE-2021-1630

Vulnerability from fkie_nvd - Published: 2021-08-05 21:15 - Updated: 2026-06-17 03:32
Severity
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Summary
XML external entity (XXE) vulnerability affecting certain versions of a Mule runtime component that may affect CloudHub, GovCloud, Runtime Fabric, Pivotal Cloud Foundry, Private Cloud Edition, and on-premise customers.
References
security@salesforce.comhttps://help.salesforce.com/articleView?id=000362693&type=1&mode=1Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://help.salesforce.com/articleView?id=000362693&type=1&mode=1Vendor Advisory
Impacted products
Vendor Product Version
salesforce mule *
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "Mulesoft",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "MuleSoft Mule CE/EE 3.x and 4.x released before June 8, 2021"
            }
          ]
        }
      ],
      "source": "security@salesforce.com"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:salesforce:mule:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "7F156C19-D47B-4B8E-A2CB-FB76D9F29CC5",
              "versionEndExcluding": "4.3.0",
              "versionStartIncluding": "3.0.0",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "XML external entity (XXE) vulnerability affecting certain versions of a Mule runtime component that may affect CloudHub, GovCloud, Runtime Fabric, Pivotal Cloud Foundry, Private Cloud Edition, and on-premise customers."
    },
    {
      "lang": "es",
      "value": "Una vulnerabilidad de tipo XML external entity (XXE) afectando a determinadas versiones de un componente de tiempo de ejecuci\u00f3n de Mule que puede afectar a CloudHub, GovCloud, Runtime Fabric, Pivotal Cloud Foundry, Private Cloud Edition y a clientes locales"
    }
  ],
  "id": "CVE-2021-1630",
  "lastModified": "2026-06-17T03:32:12.440",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "NONE",
          "baseScore": 5.0,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "NONE",
          "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N",
          "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": "NONE",
          "baseScore": 7.5,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 3.6,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2021-08-05T21:15:10.003",
  "references": [
    {
      "source": "security@salesforce.com",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://help.salesforce.com/articleView?id=000362693\u0026type=1\u0026mode=1"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://help.salesforce.com/articleView?id=000362693\u0026type=1\u0026mode=1"
    }
  ],
  "sourceIdentifier": "security@salesforce.com",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-611"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}



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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

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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.


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