{
  "id": "CVE-2017-10873",
  "sourceIdentifier": "vultures@jpcert.or.jp",
  "published": "2017-11-02T15:29:00.290",
  "lastModified": "2021-09-09T12:58:17.420",
  "vulnStatus": "Analyzed",
  "descriptions": [
    {
      "lang": "en",
      "value": "OpenAM (Open Source Edition) allows an attacker to bypass authentication and access unauthorized contents via unspecified vectors. Note that this vulnerability affects OpenAM (Open Source Edition) implementations configured as SAML 2.0IdP, and switches authentication methods based on AuthnContext requests sent from the service provider."
    },
    {
      "lang": "es",
      "value": "OpernAM (Open Source Edition) permite que un atacante omita la autenticaci\u00f3n y acceda a contenidos no autorizados mediante vectores no especificados. N\u00f3tese que esta vulnerabilidad afecta a las implementaciones de OpenAM (Open Source Edition) configuradas como SAML 2.0ldP y cambia los m\u00e9todos de autenticaci\u00f3n en base a las peticiones AuthnContext enviadas desde el proveedor del servicio."
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "attackVector": "NETWORK",
          "attackComplexity": "HIGH",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "availabilityImpact": "HIGH",
          "baseScore": 8.1,
          "baseSeverity": "HIGH"
        },
        "exploitabilityScore": 2.2,
        "impactScore": 5.9
      }
    ],
    "cvssMetricV2": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "2.0",
          "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P",
          "accessVector": "NETWORK",
          "accessComplexity": "MEDIUM",
          "authentication": "NONE",
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "PARTIAL",
          "availabilityImpact": "PARTIAL",
          "baseScore": 6.8
        },
        "baseSeverity": "MEDIUM",
        "exploitabilityScore": 8.6,
        "impactScore": 6.4,
        "acInsufInfo": false,
        "obtainAllPrivilege": false,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ]
  },
  "weaknesses": [
    {
      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-287"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:osstech:openam:*:*:*:*:open_source:*:*:*",
              "versionStartIncluding": "9.5.5",
              "versionEndIncluding": "9.5.5-41",
              "matchCriteriaId": "92D277D6-F0B8-4CA0-9413-3873D4412EC1"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:osstech:openam:*:*:*:*:open_source:*:*:*",
              "versionStartIncluding": "11.0.0",
              "versionEndIncluding": "11.0.0-112",
              "matchCriteriaId": "861FEB9D-6CBF-4AA8-8A18-811CDC9C8C65"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:osstech:openam:*:*:*:*:open_source:*:*:*",
              "versionStartIncluding": "13.0.0",
              "versionEndIncluding": "13.0.0-73",
              "matchCriteriaId": "7E1CC3FF-812B-4562-A2C7-04CF6086EA79"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "url": "https://jvn.jp/en/jp/JVN79546124/",
      "source": "vultures@jpcert.or.jp",
      "tags": [
        "Third Party Advisory",
        "VDB Entry"
      ]
    },
    {
      "url": "https://www.cs.themistruct.com/",
      "source": "vultures@jpcert.or.jp",
      "tags": [
        "Third Party Advisory"
      ]
    },
    {
      "url": "https://www.osstech.co.jp/support/am2017-2-1-en",
      "source": "vultures@jpcert.or.jp",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ]
    }
  ]
}