FKIE_CVE-2019-11027

Vulnerability from fkie_nvd - Published: 2019-06-10 19:29 - Updated: 2024-11-21 04:20
Severity ?
9.8 (Critical) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Summary
Ruby OpenID (aka ruby-openid) through 2.8.0 has a remotely exploitable flaw. This library is used by Rails web applications to integrate with OpenID Providers. Severity can range from medium to critical, depending on how a web application developer chose to employ the ruby-openid library. Developers who based their OpenID integration heavily on the "example app" provided by the project are at highest risk.
References
cve@mitre.orghttps://github.com/openid/ruby-openid/issues/122
cve@mitre.orghttps://lists.debian.org/debian-lts-announce/2019/10/msg00014.html
cve@mitre.orghttps://marc.info/?l=openid-security&m=155154717027534&w=2Mailing List, Third Party Advisory
cve@mitre.orghttps://security.gentoo.org/glsa/202003-09
af854a3a-2127-422b-91ae-364da2661108https://github.com/openid/ruby-openid/issues/122
af854a3a-2127-422b-91ae-364da2661108https://lists.debian.org/debian-lts-announce/2019/10/msg00014.html
af854a3a-2127-422b-91ae-364da2661108https://marc.info/?l=openid-security&m=155154717027534&w=2Mailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://security.gentoo.org/glsa/202003-09
Impacted products
Vendor Product Version
openid ruby-openid *
To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:openid:ruby-openid:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "7301C564-3712-4F9C-AD7E-80BDDB698B2B",
              "versionEndIncluding": "2.8.0",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Ruby OpenID (aka ruby-openid) through 2.8.0 has a remotely exploitable flaw. This library is used by Rails web applications to integrate with OpenID Providers. Severity can range from medium to critical, depending on how a web application developer chose to employ the ruby-openid library. Developers who based their OpenID integration heavily on the \"example app\" provided by the project are at highest risk."
    },
    {
      "lang": "es",
      "value": "Ruby OpenID (conocido como ruby-openid) a trav\u00e9s de la versi\u00f3n 2.8.0 tiene un defecto aprovechable remotamente. Esta librer\u00eda es usada para aplicaciones de Rails Web, para integrar con suministradores de OpenID. La gravedad puede ir desde media a cr\u00edtica, dependiendo de como los desarrolladores de aplicaciones Web eligieron para emplear la  ruby-openid library. Los desarrolladores que basaron su integraci\u00f3n OpenID fuertemente en el ejemplo \"example app\" proporcionado por el proyecto est\u00e1n en alto riesgo."
    }
  ],
  "id": "CVE-2019-11027",
  "lastModified": "2024-11-21T04:20:23.567",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": true,
        "baseSeverity": "HIGH",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "COMPLETE",
          "baseScore": 10.0,
          "confidentialityImpact": "COMPLETE",
          "integrityImpact": "COMPLETE",
          "vectorString": "AV:N/AC:L/Au:N/C:C/I:C/A:C",
          "version": "2.0"
        },
        "exploitabilityScore": 10.0,
        "impactScore": 10.0,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV30": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 9.8,
          "baseSeverity": "CRITICAL",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.0"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 5.9,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2019-06-10T19:29:00.607",
  "references": [
    {
      "source": "cve@mitre.org",
      "url": "https://github.com/openid/ruby-openid/issues/122"
    },
    {
      "source": "cve@mitre.org",
      "url": "https://lists.debian.org/debian-lts-announce/2019/10/msg00014.html"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Mailing List",
        "Third Party Advisory"
      ],
      "url": "https://marc.info/?l=openid-security\u0026m=155154717027534\u0026w=2"
    },
    {
      "source": "cve@mitre.org",
      "url": "https://security.gentoo.org/glsa/202003-09"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://github.com/openid/ruby-openid/issues/122"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://lists.debian.org/debian-lts-announce/2019/10/msg00014.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Mailing List",
        "Third Party Advisory"
      ],
      "url": "https://marc.info/?l=openid-security\u0026m=155154717027534\u0026w=2"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://security.gentoo.org/glsa/202003-09"
    }
  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-noinfo"
        }
      ],
      "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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