CVE-2025-48042

Estado: AplazadaAlta (7.1)—

Incorrect Authorization vulnerability in ash-project ash allows Exploiting Incorrectly Configured Access Control Security Levels.

This issue affects ash: from 0.1.1 before 3.5.39.

CVSS

Versión: 4.0
Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:L/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
Puntuación base: 7.1

Probabilidad de explotación (EPSS)

Probabilidad de explotación en los próximos 30 días: 0.32%
Percentil entre todas las CVEs puntuadas: 23
Fecha de la puntuación: 6/10/2026

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).

🎯 Técnicas ATT&CK

Cómo se explota esta vulnerabilidad y qué consigue el atacante, en el lenguaje de MITRE ATT&CK.

ExplotaciónT1210 Exploitation of Remote Serviceslateral movement85 %
Impacto principalT1078 Valid Accountsstealth · persistence · privilege escalation · initial access80 %

AV:N, PR:L indica acceso remoto con privilegios mínimos, CWE-863 es autorización incorrecta que permite escalar/acceder a recursos. Impacto: obtención de acceso a cuentas con permisos elevados.

Inferido por nuestro agente de análisis a partir de la descripción oficial, el vector CVSS y la CWE, y comprobado por un supervisor. Puede contener errores.

🛡️ Mitigaciones ATT&CK que cubren estas técnicas

Privileged Account Management Application Developer Guidance Active Directory Configuration Vulnerability Scanning User Training User Account Management

Tecnologías afectadas (1)

⚠ Inferidas por IA a partir de la descripción — NVD aún no ha analizado esta CVE; no son CPE verificados.

Ash-rs — ASH^AI

CWE

CWE-863

Referencias

JSON original (NVD)

Mostrar

{
  "id": "CVE-2025-48042",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2025-48042",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2025-09-08T18:54:54.599381Z"
        }
      }
    ],
    "cvssMetricV40": [
      {
        "type": "Secondary",
        "source": "6b3ad84c-e1a6-4bf7-a703-f496b71e49db",
        "cvssData": {
          "Safety": "NOT_DEFINED",
          "version": "4.0",
          "Recovery": "NOT_DEFINED",
          "baseScore": 7.1,
          "Automatable": "NOT_DEFINED",
          "attackVector": "NETWORK",
          "baseSeverity": "HIGH",
          "valueDensity": "NOT_DEFINED",
          "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:L/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": "HIGH",
          "integrityRequirement": "NOT_DEFINED",
          "modifiedAttackVector": "NOT_DEFINED",
          "subAvailabilityImpact": "NONE",
          "vulnAvailabilityImpact": "LOW",
          "availabilityRequirement": "NOT_DEFINED",
          "modifiedUserInteraction": "NOT_DEFINED",
          "modifiedAttackComplexity": "NOT_DEFINED",
          "subConfidentialityImpact": "NONE",
          "vulnConfidentialityImpact": "NONE",
          "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"
        }
      }
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  },
  "affected": [
    {
      "source": "6b3ad84c-e1a6-4bf7-a703-f496b71e49db",
      "affectedData": [
        {
          "cpes": [
            "cpe:2.3:a:ash-project:ash:*:*:*:*:*:*:*:*"
          ],
          "repo": "https://github.com/ash-project/ash",
          "vendor": "ash-project",
          "modules": [
            "'Elixir.Ash.Actions.Create.Bulk'",
            "'Elixir.Ash.Actions.Update.Bulk'",
            "'Elixir.Ash.Actions.Destroy.Bulk'"
          ],
          "product": "ash",
          "versions": [
            {
              "status": "affected",
              "version": "0.1.1",
              "lessThan": "3.5.39",
              "versionType": "semver"
            }
          ],
          "packageURL": "pkg:hex/ash",
          "packageName": "ash",
          "programFiles": [
            "lib/ash/actions/create/bulk.ex",
            "lib/ash/actions/update/bulk.ex",
            "lib/ash/actions/destroy/bulk.ex"
          ],
          "collectionURL": "https://repo.hex.pm",
          "defaultStatus": "unaffected",
          "programRoutines": [
            {
              "name": "'Elixir.Ash.Actions.Create.Bulk':run/5"
            },
            {
              "name": "'Elixir.Ash.Actions.Update.Bulk':run/6"
            },
            {
              "name": "'Elixir.Ash.Actions.Destroy.Bulk':run/6"
            }
          ]
        },
        {
          "cpes": [
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          ],
          "repo": "https://github.com/ash-project/ash",
          "vendor": "ash-project",
          "modules": [
            "'Elixir.Ash.Actions.Create.Bulk'",
            "'Elixir.Ash.Actions.Update.Bulk'",
            "'Elixir.Ash.Actions.Destroy.Bulk'"
          ],
          "product": "ash",
          "versions": [
            {
              "status": "affected",
              "version": "4c41344126b0aba09ec3085517000f8aefec299e",
              "lessThan": "5d1b6a5d00771fd468a509778637527b5218be9a",
              "versionType": "git"
            }
          ],
          "packageURL": "pkg:github/ash-project/ash",
          "packageName": "ash-project/ash",
          "programFiles": [
            "lib/ash/actions/create/bulk.ex",
            "lib/ash/actions/update/bulk.ex",
            "lib/ash/actions/destroy/bulk.ex"
          ],
          "collectionURL": "https://github.com",
          "defaultStatus": "unaffected",
          "programRoutines": [
            {
              "name": "'Elixir.Ash.Actions.Create.Bulk':run/5"
            },
            {
              "name": "'Elixir.Ash.Actions.Update.Bulk':run/6"
            },
            {
              "name": "'Elixir.Ash.Actions.Destroy.Bulk':run/6"
            }
          ]
        }
      ]
    }
  ],
  "published": "2025-09-07T16:15:51.240",
  "references": [
    {
      "url": "https://cna.erlef.org/cves/CVE-2025-48042.html",
      "source": "6b3ad84c-e1a6-4bf7-a703-f496b71e49db"
    },
    {
      "url": "https://github.com/ash-project/ash/commit/4c41344126b0aba09ec3085517000f8aefec299e",
      "source": "6b3ad84c-e1a6-4bf7-a703-f496b71e49db"
    },
    {
      "url": "https://github.com/ash-project/ash/commit/5d1b6a5d00771fd468a509778637527b5218be9a",
      "source": "6b3ad84c-e1a6-4bf7-a703-f496b71e49db"
    },
    {
      "url": "https://github.com/ash-project/ash/security/advisories/GHSA-jj4j-x5ww-cwh9",
      "source": "6b3ad84c-e1a6-4bf7-a703-f496b71e49db"
    },
    {
      "url": "https://osv.dev/vulnerability/EEF-CVE-2025-48042",
      "source": "6b3ad84c-e1a6-4bf7-a703-f496b71e49db"
    }
  ],
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "6b3ad84c-e1a6-4bf7-a703-f496b71e49db",
      "description": [
        {
          "lang": "en",
          "value": "CWE-863"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Incorrect Authorization vulnerability in ash-project ash allows Exploiting Incorrectly Configured Access Control Security Levels.\n\nThis issue affects ash: from 0.1.1 before 3.5.39."
    }
  ],
  "lastModified": "2026-09-22T10:17:06.810",
  "sourceIdentifier": "6b3ad84c-e1a6-4bf7-a703-f496b71e49db"
}