« Volver al listado

CVE-2026-34574

Estado: AnalizadaMedia (5.3)—

Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. Prior to versions 8.6.69 and 9.7.0-alpha.14, an authenticated user can bypass the immutability guard on session fields (expiresAt, createdWith) by sending a null value in a PUT request to the session update endpoint. This allows nullifying the session expiry, making the session valid indefinitely and bypassing configured session length policies. This issue has been patched in versions 8.6.69 and 9.7.0-alpha.14.

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)

Parseplatform — Parse-server

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2026-34574",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2026-34574",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "yes"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2026-04-01T17:57:17.816603Z"
        }
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 5.4,
          "attackVector": "NETWORK",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N",
          "integrityImpact": "LOW",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "LOW"
        },
        "impactScore": 2.5,
        "exploitabilityScore": 2.8
      }
    ],
    "cvssMetricV40": [
      {
        "type": "Secondary",
        "source": "security-advisories@github.com",
        "cvssData": {
          "Safety": "NOT_DEFINED",
          "version": "4.0",
          "Recovery": "NOT_DEFINED",
          "baseScore": 5.3,
          "Automatable": "NOT_DEFINED",
          "attackVector": "NETWORK",
          "baseSeverity": "MEDIUM",
          "valueDensity": "NOT_DEFINED",
          "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
          "exploitMaturity": "NOT_DEFINED",
          "providerUrgency": "NOT_DEFINED",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "attackRequirements": "NONE",
          "privilegesRequired": "LOW",
          "subIntegrityImpact": "NONE",
          "vulnIntegrityImpact": "LOW",
          "integrityRequirement": "NOT_DEFINED",
          "modifiedAttackVector": "NOT_DEFINED",
          "subAvailabilityImpact": "NONE",
          "vulnAvailabilityImpact": "NONE",
          "availabilityRequirement": "NOT_DEFINED",
          "modifiedUserInteraction": "NOT_DEFINED",
          "modifiedAttackComplexity": "NOT_DEFINED",
          "subConfidentialityImpact": "NONE",
          "vulnConfidentialityImpact": "LOW",
          "confidentialityRequirement": "NOT_DEFINED",
          "modifiedAttackRequirements": "NOT_DEFINED",
          "modifiedPrivilegesRequired": "NOT_DEFINED",
          "modifiedSubIntegrityImpact": "NOT_DEFINED",
          "modifiedVulnIntegrityImpact": "NOT_DEFINED",
          "vulnerabilityResponseEffort": "NOT_DEFINED",
          "modifiedSubAvailabilityImpact": "NOT_DEFINED",
          "modifiedVulnAvailabilityImpact": "NOT_DEFINED",
          "modifiedSubConfidentialityImpact": "NOT_DEFINED",
          "modifiedVulnConfidentialityImpact": "NOT_DEFINED"
        }
      }
    ]
  },
  "affected": [
    {
      "source": "security-advisories@github.com",
      "affectedData": [
        {
          "vendor": "parse-community",
          "product": "parse-server",
          "versions": [
            {
              "status": "affected",
              "version": "< 8.6.69"
            },
            {
              "status": "affected",
              "version": ">= 9.0.0, < 9.7.0-alpha.14"
            }
          ]
        }
      ]
    }
  ],
  "published": "2026-03-31T16:16:33.923",
  "references": [
    {
      "url": "https://github.com/parse-community/parse-server/commit/90802969fc713b7bc9733d7255c7519a6ed75d21",
      "tags": [
        "Patch"
      ],
      "source": "security-advisories@github.com"
    },
    {
      "url": "https://github.com/parse-community/parse-server/commit/ebccd7fe2708007e62f705ee1c820a6766178777",
      "tags": [
        "Patch"
      ],
      "source": "security-advisories@github.com"
    },
    {
      "url": "https://github.com/parse-community/parse-server/pull/10347",
      "tags": [
        "Issue Tracking",
        "Patch"
      ],
      "source": "security-advisories@github.com"
    },
    {
      "url": "https://github.com/parse-community/parse-server/pull/10348",
      "tags": [
        "Issue Tracking",
        "Patch"
      ],
      "source": "security-advisories@github.com"
    },
    {
      "url": "https://github.com/parse-community/parse-server/security/advisories/GHSA-f6j3-w9v3-cq22",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "source": "security-advisories@github.com"
    }
  ],
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "security-advisories@github.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-697"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. Prior to versions 8.6.69 and 9.7.0-alpha.14, an authenticated user can bypass the immutability guard on session fields (expiresAt, createdWith) by sending a null value in a PUT request to the session update endpoint. This allows nullifying the session expiry, making the session valid indefinitely and bypassing configured session length policies. This issue has been patched in versions 8.6.69 and 9.7.0-alpha.14."
    },
    {
      "lang": "es",
      "value": "Parse Server es un backend de código abierto que puede ser desplegado en cualquier infraestructura que pueda ejecutar Node.js. Antes de las versiones 8.6.69 y 9.7.0-alpha.14, un usuario autenticado puede eludir la protección de inmutabilidad en los campos de sesión (expiresAt, createdWith) enviando un valor nulo en una solicitud PUT al endpoint de actualización de sesión. Esto permite anular la caducidad de la sesión, haciendo que la sesión sea válida indefinidamente y eludiendo las políticas de duración de sesión configuradas. Este problema ha sido parcheado en las versiones 8.6.69 y 9.7.0-alpha.14."
    }
  ],
  "lastModified": "2026-07-24T20:10:00.147",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:parseplatform:parse-server:*:*:*:*:*:node.js:*:*",
              "vulnerable": true,
              "matchCriteriaId": "2CD5A560-098A-43D8-BB3D-B6F2A4E11A5A",
              "versionEndExcluding": "8.6.69"
            },
            {
              "criteria": "cpe:2.3:a:parseplatform:parse-server:*:*:*:*:*:node.js:*:*",
              "vulnerable": true,
              "matchCriteriaId": "E3DFF698-B3EE-4DCA-BAF3-9BE52F0F77D7",
              "versionEndExcluding": "9.7.0",
              "versionStartIncluding": "9.0.0"
            },
            {
              "criteria": "cpe:2.3:a:parseplatform:parse-server:9.7.0:alpha1:*:*:*:node.js:*:*",
              "vulnerable": true,
              "matchCriteriaId": "3A140D3A-AECC-4CA1-958C-3CA53E313B27"
            },
            {
              "criteria": "cpe:2.3:a:parseplatform:parse-server:9.7.0:alpha10:*:*:*:node.js:*:*",
              "vulnerable": true,
              "matchCriteriaId": "80D441B8-3B25-40E5-82E2-71E2A5E2F58F"
            },
            {
              "criteria": "cpe:2.3:a:parseplatform:parse-server:9.7.0:alpha11:*:*:*:node.js:*:*",
              "vulnerable": true,
              "matchCriteriaId": "3CDAE590-5625-4B7C-9B52-23A6725F1B92"
            },
            {
              "criteria": "cpe:2.3:a:parseplatform:parse-server:9.7.0:alpha12:*:*:*:node.js:*:*",
              "vulnerable": true,
              "matchCriteriaId": "BB2DF38D-26A3-4AB7-8FD3-E9A83995A3BB"
            },
            {
              "criteria": "cpe:2.3:a:parseplatform:parse-server:9.7.0:alpha13:*:*:*:node.js:*:*",
              "vulnerable": true,
              "matchCriteriaId": "8EFBDB24-8B3B-48E9-9332-C283F9C314F3"
            },
            {
              "criteria": "cpe:2.3:a:parseplatform:parse-server:9.7.0:alpha2:*:*:*:node.js:*:*",
              "vulnerable": true,
              "matchCriteriaId": "BEDAEFBC-DA77-4998-BDD6-A139E15E5CC3"
            },
            {
              "criteria": "cpe:2.3:a:parseplatform:parse-server:9.7.0:alpha3:*:*:*:node.js:*:*",
              "vulnerable": true,
              "matchCriteriaId": "8C9E59AF-3B82-4D61-847B-A18E7DDF7A34"
            },
            {
              "criteria": "cpe:2.3:a:parseplatform:parse-server:9.7.0:alpha4:*:*:*:node.js:*:*",
              "vulnerable": true,
              "matchCriteriaId": "2AB743CC-D168-4313-A5AA-43CF76D178E0"
            },
            {
              "criteria": "cpe:2.3:a:parseplatform:parse-server:9.7.0:alpha5:*:*:*:node.js:*:*",
              "vulnerable": true,
              "matchCriteriaId": "C351C736-AB91-4985-A0B4-43B120F5E5C5"
            },
            {
              "criteria": "cpe:2.3:a:parseplatform:parse-server:9.7.0:alpha6:*:*:*:node.js:*:*",
              "vulnerable": true,
              "matchCriteriaId": "F02797C9-E67D-4BF4-BB56-8D6DA9178322"
            },
            {
              "criteria": "cpe:2.3:a:parseplatform:parse-server:9.7.0:alpha7:*:*:*:node.js:*:*",
              "vulnerable": true,
              "matchCriteriaId": "B059E381-D0F6-4425-92C0-167486379A98"
            },
            {
              "criteria": "cpe:2.3:a:parseplatform:parse-server:9.7.0:alpha8:*:*:*:node.js:*:*",
              "vulnerable": true,
              "matchCriteriaId": "98C19734-3607-467D-9677-10A1909A8D8D"
            },
            {
              "criteria": "cpe:2.3:a:parseplatform:parse-server:9.7.0:alpha9:*:*:*:node.js:*:*",
              "vulnerable": true,
              "matchCriteriaId": "F55001C0-EDDA-45D9-ABA4-CFF0489C9C01"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "security-advisories@github.com"
}