{
  "id": "CVE-2017-12870",
  "sourceIdentifier": "cve@mitre.org",
  "published": "2017-09-01T13:29:00.333",
  "lastModified": "2024-11-21T03:10:20.647",
  "vulnStatus": "Modified",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "SimpleSAMLphp 1.14.12 and earlier make it easier for man-in-the-middle attackers to obtain sensitive information by leveraging use of the aesEncrypt and aesDecrypt methods in the SimpleSAML/Utils/Crypto class to protect session identifiers in replies to non-HTTPS service providers."
    },
    {
      "lang": "es",
      "value": "SimpleSAMLphp 1.14.12 y anteriores hace que sea m\u00e1s f\u00e1cil para atacantes Man-in-the-Middle (MitM) obtener informaci\u00f3n sensible mediante el aprovechamiento de los m\u00e9todos aesEncrypt y aesDecrypt en la clase SimpleSAML/Utils/Crypto class para proteger los identificadores de sesi\u00f3n en respuestas a proveedores de servicios no-HTTPS."
    }
  ],
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        "type": "Primary",
        "cvssData": {
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          "vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N",
          "baseScore": 5.9,
          "baseSeverity": "MEDIUM",
          "attackVector": "NETWORK",
          "attackComplexity": "HIGH",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "NONE",
          "availabilityImpact": "NONE"
        },
        "exploitabilityScore": 2.2,
        "impactScore": 3.6
      }
    ],
    "cvssMetricV2": [
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        "source": "nvd@nist.gov",
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        "cvssData": {
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          "vectorString": "AV:N/AC:M/Au:N/C:P/I:N/A:N",
          "baseScore": 4.3,
          "accessVector": "NETWORK",
          "accessComplexity": "MEDIUM",
          "authentication": "NONE",
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "NONE",
          "availabilityImpact": "NONE"
        },
        "baseSeverity": "MEDIUM",
        "exploitabilityScore": 8.6,
        "impactScore": 2.9,
        "acInsufInfo": false,
        "obtainAllPrivilege": false,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
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      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
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          "lang": "en",
          "value": "CWE-200"
        }
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  "configurations": [
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      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
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              "vulnerable": true,
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    {
      "url": "https://simplesamlphp.org/security/201704-01",
      "source": "cve@mitre.org",
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}