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CVE-2021-3039

Estado: ModificadaBaja (3.8)—

An information exposure through log file vulnerability exists in the Palo Alto Networks Prisma Cloud Compute Console where a secret used to authorize the role of the authenticated user is logged to a debug log file. Authenticated Operator role and Auditor role users with access to the debug log files can use this secret to gain Administrator role access for their active session in Prisma Cloud Compute. Prisma Cloud Compute SaaS versions were automatically upgraded to the fixed release. This issue impacts all Prisma Cloud Compute versions earlier than Prisma Cloud Compute 21.04.412.

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

Tecnologías afectadas (1)

Paloaltonetworks — Prisma Cloud

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2021-3039",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 5.5,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:N",
          "authentication": "SINGLE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "LOW",
          "availabilityImpact": "NONE",
          "confidentialityImpact": "PARTIAL"
        },
        "acInsufInfo": false,
        "impactScore": 4.9,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 8,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "psirt@paloaltonetworks.com",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 3.8,
          "attackVector": "NETWORK",
          "baseSeverity": "LOW",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:N",
          "integrityImpact": "LOW",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "HIGH",
          "confidentialityImpact": "LOW"
        },
        "impactScore": 2.5,
        "exploitabilityScore": 1.2
      }
    ]
  },
  "affected": [
    {
      "source": "psirt@paloaltonetworks.com",
      "affectedData": [
        {
          "vendor": "Palo Alto Networks",
          "product": "Prisma Cloud Compute",
          "versions": [
            {
              "status": "affected",
              "changes": [
                {
                  "at": "21.04.412",
                  "status": "unaffected"
                }
              ],
              "version": "20.04",
              "lessThan": "21.04.412",
              "versionType": "custom"
            }
          ]
        }
      ]
    }
  ],
  "published": "2021-06-10T13:15:08.267",
  "references": [
    {
      "url": "https://security.paloaltonetworks.com/CVE-2021-3039",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "psirt@paloaltonetworks.com"
    },
    {
      "url": "https://security.paloaltonetworks.com/CVE-2021-3039",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "psirt@paloaltonetworks.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-532"
        }
      ]
    },
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-532"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "An information exposure through log file vulnerability exists in the Palo Alto Networks Prisma Cloud Compute Console where a secret used to authorize the role of the authenticated user is logged to a debug log file. Authenticated Operator role and Auditor role users with access to the debug log files can use this secret to gain Administrator role access for their active session in Prisma Cloud Compute. Prisma Cloud Compute SaaS versions were automatically upgraded to the fixed release. This issue impacts all Prisma Cloud Compute versions earlier than Prisma Cloud Compute 21.04.412."
    },
    {
      "lang": "es",
      "value": "Se presenta una vulnerabilidad de exposición de información mediante un archivo de registro en la consola de computación en Palo Alto Networks Prisma Cloud, donde un secreto utilizado para autorizar el rol del usuario autenticado se registra en un archivo de registro de depuración. Los usuarios autenticados con el rol de Operador y Auditor con acceso a los archivos de registro de depuración pueden usar este secreto para conseguir acceso al rol de Administrador para su sesión activa en Prisma Cloud Compute. Las versiones de Prisma Cloud Compute SaaS se actualizaron automáticamente a la versión corregida. Este problema afecta a todas las versiones de Prisma Cloud Compute anteriores a Prisma Cloud Compute 21.04.412"
    }
  ],
  "lastModified": "2026-06-17T04:04:36.577",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:paloaltonetworks:prisma_cloud:*:*:*:*:compute:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "DF25111A-E58B-4A26-B758-ABB340D9A0E0",
              "versionEndExcluding": "21.04.412"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "psirt@paloaltonetworks.com"
}