FKIE_CVE-2017-10873

Vulnerability from fkie_nvd - Published: 2017-11-02 15:29 - Updated: 2025-04-20 01:37
Severity ?
8.1 (High) - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Summary
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.
References
vultures@jpcert.or.jphttps://jvn.jp/en/jp/JVN79546124/Third Party Advisory, VDB Entry
vultures@jpcert.or.jphttps://www.cs.themistruct.com/Third Party Advisory
vultures@jpcert.or.jphttps://www.osstech.co.jp/support/am2017-2-1-enPatch, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://jvn.jp/en/jp/JVN79546124/Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108https://www.cs.themistruct.com/Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.osstech.co.jp/support/am2017-2-1-enPatch, Vendor Advisory
Impacted products
Vendor Product Version
osstech openam *
osstech openam *
osstech openam *
To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:osstech:openam:*:*:*:*:open_source:*:*:*",
              "matchCriteriaId": "92D277D6-F0B8-4CA0-9413-3873D4412EC1",
              "versionEndIncluding": "9.5.5-41",
              "versionStartIncluding": "9.5.5",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:osstech:openam:*:*:*:*:open_source:*:*:*",
              "matchCriteriaId": "861FEB9D-6CBF-4AA8-8A18-811CDC9C8C65",
              "versionEndIncluding": "11.0.0-112",
              "versionStartIncluding": "11.0.0",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:osstech:openam:*:*:*:*:open_source:*:*:*",
              "matchCriteriaId": "7E1CC3FF-812B-4562-A2C7-04CF6086EA79",
              "versionEndIncluding": "13.0.0-73",
              "versionStartIncluding": "13.0.0",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "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."
    }
  ],
  "id": "CVE-2017-10873",
  "lastModified": "2025-04-20T01:37:25.860",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "MEDIUM",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 6.8,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "PARTIAL",
          "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P",
          "version": "2.0"
        },
        "exploitabilityScore": 8.6,
        "impactScore": 6.4,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "HIGH",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 8.1,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 2.2,
        "impactScore": 5.9,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2017-11-02T15:29:00.290",
  "references": [
    {
      "source": "vultures@jpcert.or.jp",
      "tags": [
        "Third Party Advisory",
        "VDB Entry"
      ],
      "url": "https://jvn.jp/en/jp/JVN79546124/"
    },
    {
      "source": "vultures@jpcert.or.jp",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://www.cs.themistruct.com/"
    },
    {
      "source": "vultures@jpcert.or.jp",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "url": "https://www.osstech.co.jp/support/am2017-2-1-en"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory",
        "VDB Entry"
      ],
      "url": "https://jvn.jp/en/jp/JVN79546124/"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://www.cs.themistruct.com/"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "url": "https://www.osstech.co.jp/support/am2017-2-1-en"
    }
  ],
  "sourceIdentifier": "vultures@jpcert.or.jp",
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-287"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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