{
  "id": "CVE-2015-5954",
  "sourceIdentifier": "cve@mitre.org",
  "published": "2015-10-21T18:59:03.957",
  "lastModified": "2015-10-22T19:49:57.540",
  "vulnStatus": "Analyzed",
  "evaluatorComment": "<a href=\"https://cwe.mitre.org/data/definitions/252.html\">CWE-252: Unchecked Return Value</a>",
  "descriptions": [
    {
      "lang": "en",
      "value": "The virtual filesystem in ownCloud Server before 6.0.9, 7.0.x before 7.0.7, and 8.0.x before 8.0.5 does not consider that NULL is a valid getPath return value, which allows remote authenticated users to bypass intended access restrictions and gain access to users files via a sharing link to a file with a deleted parent folder."
    },
    {
      "lang": "es",
      "value": "El sistema de archivos en ownCloud Server en versiones anteriores a 6.0.9, 7.0.x en versiones anteriores a 7.0.7 y 8.0.x en versiones anteriores a 8.0.5 no considera que NULL es un valor de retorno getPath v\u00e1lido, lo que permite a usuarios remotos autenticados eludir las restricciones destinadas al acceso y ganar acceso a los archivos de usuarios a trav\u00e9s de un enlace compartido a un archivo con una carpeta principal eliminada."
    }
  ],
  "metrics": {
    "cvssMetricV2": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "2.0",
          "vectorString": "AV:N/AC:L/Au:S/C:P/I:N/A:N",
          "accessVector": "NETWORK",
          "accessComplexity": "LOW",
          "authentication": "SINGLE",
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "NONE",
          "availabilityImpact": "NONE",
          "baseScore": 4.0
        },
        "baseSeverity": "MEDIUM",
        "exploitabilityScore": 8.0,
        "impactScore": 2.9,
        "acInsufInfo": false,
        "obtainAllPrivilege": false,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ]
  },
  "weaknesses": [
    {
      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-Other"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:owncloud:owncloud:*:*:*:*:*:*:*:*",
              "versionEndIncluding": "6.0.8",
              "matchCriteriaId": "3A85161B-50EB-4819-927A-310C97AC441C"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:owncloud:owncloud:7.0.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "3E1941F4-D2B5-4633-A934-FBD126B72D1C"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:owncloud:owncloud:7.0.1:*:*:*:*:*:*:*",
              "matchCriteriaId": "22EBDD6A-804F-44E8-A516-61760B5D447B"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:owncloud:owncloud:7.0.2:*:*:*:*:*:*:*",
              "matchCriteriaId": "9FF6F676-1C9E-4F33-8E91-BC41E42CEE57"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:owncloud:owncloud:7.0.3:*:*:*:*:*:*:*",
              "matchCriteriaId": "BBF3DCFD-3264-4315-947E-0D2725E3BFEA"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:owncloud:owncloud:7.0.4:*:*:*:*:*:*:*",
              "matchCriteriaId": "C26782F8-FE62-4B2D-B0C9-81EFFE395D6F"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:owncloud:owncloud:7.0.5:*:*:*:*:*:*:*",
              "matchCriteriaId": "E5945851-35B8-4509-92C7-CF706C794266"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:owncloud:owncloud:7.0.6:*:*:*:*:*:*:*",
              "matchCriteriaId": "D7F58319-DE37-4307-9D60-BDFC27D6826B"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:owncloud:owncloud:8.0.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "B8C45645-3A99-4E08-952A-EEBFE35AC70E"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:owncloud:owncloud:8.0.2:*:*:*:*:*:*:*",
              "matchCriteriaId": "6AFD0FA9-F12F-46A2-90F4-B48310A7ED0D"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:owncloud:owncloud:8.0.3:*:*:*:*:*:*:*",
              "matchCriteriaId": "5C18316B-E0DF-4693-AD3A-8C923965931B"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:owncloud:owncloud:8.0.4:*:*:*:*:*:*:*",
              "matchCriteriaId": "66A3C5DA-52BA-4B86-A7A1-BEAE730E80E7"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "url": "http://www.debian.org/security/2015/dsa-3373",
      "source": "cve@mitre.org"
    },
    {
      "url": "https://owncloud.org/security/advisory/?id=oc-sa-2015-011",
      "source": "cve@mitre.org",
      "tags": [
        "Vendor Advisory"
      ]
    }
  ]
}