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CVE-2018-20345

Estado: ModificadaMedia (5.3)—

Incorrect access control in StackStorm API (st2api) in StackStorm before 2.9.2 and 2.10.x before 2.10.1 allows an attacker (who has a StackStorm account and is authenticated against the StackStorm API) to retrieve datastore items for other users by utilizing the /v1/keys "?scope=all" and "?user=<username>" query filter parameters. Enterprise editions with RBAC enabled are not affected.

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)

Stackstorm — Stackstorm

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2018-20345",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 3.5,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:M/Au:S/C:P/I:N/A:N",
          "authentication": "SINGLE",
          "integrityImpact": "NONE",
          "accessComplexity": "MEDIUM",
          "availabilityImpact": "NONE",
          "confidentialityImpact": "PARTIAL"
        },
        "acInsufInfo": false,
        "impactScore": 2.9,
        "baseSeverity": "LOW",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 6.8,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV30": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.0",
          "baseScore": 5.3,
          "attackVector": "NETWORK",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "HIGH",
          "availabilityImpact": "NONE",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 3.6,
        "exploitabilityScore": 1.6
      }
    ]
  },
  "affected": [
    {
      "source": "cve@mitre.org",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ]
    }
  ],
  "published": "2018-12-21T19:29:00.220",
  "references": [
    {
      "url": "https://stackstorm.com/2018/12/20/stackstorm-v2-9-2-and-v2-10-1-a-security-release/",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "https://stackstorm.com/2018/12/20/stackstorm-v2-9-2-and-v2-10-1-a-security-release/",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-noinfo"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Incorrect access control in StackStorm API (st2api) in StackStorm before 2.9.2 and 2.10.x before 2.10.1 allows an attacker (who has a StackStorm account and is authenticated against the StackStorm API) to retrieve datastore items for other users by utilizing the /v1/keys \"?scope=all\" and \"?user=<username>\" query filter parameters. Enterprise editions with RBAC enabled are not affected."
    },
    {
      "lang": "es",
      "value": "Control de acceso incorrecto en la Api de StackStorm (st2api) en StackStorm, en versiones anteriores a la 2.9.2 y versiones 2.10.x anteriores a la 2.10.1, permite que un atacante (que posee una cuenta StackStorm y está autenticado contra la API de StackStorm) recupere ítems datastore para otros usuarios mediante los parámetros de filtrado de consulta /v1/keys \"?scope=all\" y \"?user=\". Las ediciones Enterprise con RBAC habilitado no se han visto afectadas."
    }
  ],
  "lastModified": "2026-06-17T01:52:39.877",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:stackstorm:stackstorm:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "7ABB9298-ABEA-4928-9D8E-06E9F62A268B",
              "versionEndExcluding": "2.9.2"
            },
            {
              "criteria": "cpe:2.3:a:stackstorm:stackstorm:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "18F17095-DA84-4F69-A736-0F75ABF75037",
              "versionEndExcluding": "2.10.1",
              "versionStartIncluding": "2.10.0"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "cve@mitre.org"
}