{
  "id": "CVE-2017-5480",
  "sourceIdentifier": "cve@mitre.org",
  "published": "2017-01-15T22:59:00.127",
  "lastModified": "2017-01-18T14:31:32.423",
  "vulnStatus": "Analyzed",
  "descriptions": [
    {
      "lang": "en",
      "value": "Directory traversal vulnerability in inc/files/files.ctrl.php in b2evolution through 6.8.3 allows remote authenticated users to read or delete arbitrary files by leveraging back-office access to provide a .. (dot dot) in the fm_selected array parameter."
    },
    {
      "lang": "es",
      "value": "Vulnerabilidad de salto de directorio en inc/files/files.ctrl.php en b2evolution hasta la versi\u00f3n 6.8.3 permite a usuarios remotos autenticados leer o eliminar archivos arbitrarios aprovechando el acceso back-office para proporcionar un .. (punto punto) en el par\u00e1metro del array fm_selected."
    }
  ],
  "metrics": {
    "cvssMetricV30": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "3.0",
          "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "LOW",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "availabilityImpact": "NONE",
          "baseScore": 8.1,
          "baseSeverity": "HIGH"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 5.2
      }
    ],
    "cvssMetricV2": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "2.0",
          "vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:N",
          "accessVector": "NETWORK",
          "accessComplexity": "LOW",
          "authentication": "SINGLE",
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "PARTIAL",
          "availabilityImpact": "NONE",
          "baseScore": 5.5
        },
        "baseSeverity": "MEDIUM",
        "exploitabilityScore": 8.0,
        "impactScore": 4.9,
        "acInsufInfo": false,
        "obtainAllPrivilege": false,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ]
  },
  "weaknesses": [
    {
      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-22"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:b2evolution:b2evolution:*:*:*:*:*:*:*:*",
              "versionEndIncluding": "6.8.3",
              "matchCriteriaId": "9C4446F5-9D08-412C-B4DB-3BFF3B7D7831"
            }
          ]
        }
      ]
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  ],
  "references": [
    {
      "url": "http://www.securityfocus.com/bid/95454",
      "source": "cve@mitre.org"
    },
    {
      "url": "https://github.com/b2evolution/b2evolution/commit/26841d9c81f27ad23b2f6e4bd5eaec7f2f58dfe0",
      "source": "cve@mitre.org"
    },
    {
      "url": "https://github.com/b2evolution/b2evolution/issues/35",
      "source": "cve@mitre.org"
    }
  ]
}