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CVE-2017-9286

Estado: ModificadaAlta (8.8)—

El paquete de NextCloud en openSUSE empleaba /srv/www/htdocs de forma no segura, lo que podría haber permitido que los scripts ejecutándose como usuario wwwrun escalasen privilegios a root durante la actualización del paquete NextCloud.

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)

Opensuse — Leap

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2017-9286",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 9,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:S/C:C/I:C/A:C",
          "authentication": "SINGLE",
          "integrityImpact": "COMPLETE",
          "accessComplexity": "LOW",
          "availabilityImpact": "COMPLETE",
          "confidentialityImpact": "COMPLETE"
        },
        "acInsufInfo": false,
        "impactScore": 10,
        "baseSeverity": "HIGH",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 8,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV30": [
      {
        "type": "Secondary",
        "source": "security@opentext.com",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.0",
          "baseScore": 7.8,
          "attackVector": "LOCAL",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 5.9,
        "exploitabilityScore": 1.8
      },
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.0",
          "baseScore": 8.8,
          "attackVector": "NETWORK",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 5.9,
        "exploitabilityScore": 2.8
      }
    ]
  },
  "affected": [
    {
      "source": "security@opentext.com",
      "affectedData": [
        {
          "vendor": "SUSE",
          "product": "nextcloud",
          "versions": [
            {
              "status": "affected",
              "version": "unspecified",
              "lessThan": "11.0.3-3.1",
              "versionType": "custom"
            }
          ]
        }
      ]
    }
  ],
  "published": "2018-03-01T20:29:01.070",
  "references": [
    {
      "url": "https://bugzilla.suse.com/show_bug.cgi?id=1036756",
      "source": "security@opentext.com"
    },
    {
      "url": "https://lists.opensuse.org/opensuse-updates/2017-10/msg00010.html",
      "source": "security@opentext.com"
    },
    {
      "url": "https://www.suse.com/de-de/security/cve/CVE-2017-9286/",
      "source": "security@opentext.com"
    },
    {
      "url": "https://bugzilla.suse.com/show_bug.cgi?id=1036756",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://lists.opensuse.org/opensuse-updates/2017-10/msg00010.html",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://www.suse.com/de-de/security/cve/CVE-2017-9286/",
      "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": "The packaging of NextCloud in openSUSE used /srv/www/htdocs in an unsafe manner, which could have allowed scripts running as wwwrun user to escalate privileges to root during nextcloud package upgrade."
    },
    {
      "lang": "es",
      "value": "El paquete de NextCloud en openSUSE empleaba /srv/www/htdocs de forma no segura, lo que podría haber permitido que los scripts ejecutándose como usuario wwwrun escalasen privilegios a root durante la actualización del paquete NextCloud."
    }
  ],
  "lastModified": "2026-06-17T01:27:49.620",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:opensuse:leap:42.3:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "5F65DAB0-3DAD-49FF-BC73-3581CC3D5BF3"
            }
          ],
          "operator": "OR"
        }
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  ],
  "sourceIdentifier": "security@opentext.com"
}