{
  "id": "CVE-2017-5539",
  "sourceIdentifier": "cve@mitre.org",
  "published": "2017-01-23T07:59:00.500",
  "lastModified": "2019-10-03T00:03:26.223",
  "vulnStatus": "Analyzed",
  "descriptions": [
    {
      "lang": "en",
      "value": "The patch for directory traversal (CVE-2017-5480) in b2evolution version 6.8.4-stable has a bypass vulnerability. An attacker can use ..\\/ to bypass the filter rule. Then, this attacker can exploit this vulnerability to delete or read any files on the server. It can also be used to determine whether a file exists."
    },
    {
      "lang": "es",
      "value": "El parche para el salto de directorio (CVE-2017-5480) en b2evolution versi\u00f3n 6.8.4-stable tiene una vulnerabilidad eludible. Un atacante puede utilizar ..\\/ para eludir la regla de filtro. Luego. este atacante puede explotar esta vulnerabilidad para borrar o leer cualquier archivo en el servidor. Esto puede ser utilizado tambi\u00e9n para determinar si existe un archivo."
    }
  ],
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        "type": "Primary",
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          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "availabilityImpact": "NONE",
          "baseScore": 9.1,
          "baseSeverity": "CRITICAL"
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        "exploitabilityScore": 3.9,
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          "authentication": "NONE",
          "confidentialityImpact": "COMPLETE",
          "integrityImpact": "PARTIAL",
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        "baseSeverity": "HIGH",
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        "acInsufInfo": false,
        "obtainAllPrivilege": false,
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        "obtainOtherPrivilege": false,
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  "weaknesses": [
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      "source": "nvd@nist.gov",
      "type": "Primary",
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          "operator": "OR",
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          "cpeMatch": [
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              "vulnerable": true,
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  "references": [
    {
      "url": "http://b2evolution.net/downloads/6-8-5",
      "source": "cve@mitre.org",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ]
    },
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      "url": "http://www.securityfocus.com/bid/95700",
      "source": "cve@mitre.org",
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    {
      "url": "https://github.com/b2evolution/b2evolution/commit/e35f7c195d8c1103d2d981a48cda5ab45ecac48a",
      "source": "cve@mitre.org",
      "tags": [
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    },
    {
      "url": "https://github.com/b2evolution/b2evolution/issues/36",
      "source": "cve@mitre.org",
      "tags": [
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        "Patch",
        "Third Party Advisory"
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}