GSD-2017-18076

Vulnerability from gsd - Updated: 2017-01-11 00:00
Details
In strategy.rb in OmniAuth before 1.3.2, the authenticity_token value is improperly protected because POST (in addition to GET) parameters are stored in the session and become available in the environment of the callback phase.
Aliases
Aliases
CVE-2017-18076
To clipboard 

{
  "GSD": {
    "alias": "CVE-2017-18076",
    "description": "In strategy.rb in OmniAuth before 1.3.2, the authenticity_token value is improperly protected because POST (in addition to GET) parameters are stored in the session and become available in the environment of the callback phase.",
    "id": "GSD-2017-18076",
    "references": [
      "https://www.debian.org/security/2018/dsa-4109"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "affected": [
        {
          "package": {
            "ecosystem": "RubyGems",
            "name": "omniauth",
            "purl": "pkg:gem/omniauth"
          }
        }
      ],
      "aliases": [
        "CVE-2017-18076",
        "GHSA-9pr6-grf4-x2fr"
      ],
      "details": "In strategy.rb in OmniAuth before 1.3.2, the authenticity_token value\nis improperly protected because POST (in addition to GET) parameters are stored\nin the session and become available in the environment of the callback phase.\n",
      "id": "GSD-2017-18076",
      "modified": "2017-01-11T00:00:00.000Z",
      "published": "2017-01-11T00:00:00.000Z",
      "references": [
        {
          "type": "WEB",
          "url": "https://github.com/omniauth/omniauth/pull/867"
        },
        {
          "type": "WEB",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2017-18076"
        }
      ],
      "schema_version": "1.4.0",
      "severity": [
        {
          "score": 6.8,
          "type": "CVSS_V2"
        },
        {
          "score": 7.5,
          "type": "CVSS_V3"
        }
      ],
      "summary": "omniauth leaks authenticity token in callback params"
    }
  },
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      "cve": "2017-18076",
      "cvss_v2": 6.8,
      "cvss_v3": 7.5,
      "date": "2017-01-11",
      "description": "In strategy.rb in OmniAuth before 1.3.2, the authenticity_token value\nis improperly protected because POST (in addition to GET) parameters are stored\nin the session and become available in the environment of the callback phase.\n",
      "gem": "omniauth",
      "ghsa": "9pr6-grf4-x2fr",
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        "\u003e= 1.3.2"
      ],
      "related": {
        "url": [
          "https://nvd.nist.gov/vuln/detail/CVE-2017-18076"
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      },
      "title": "omniauth leaks authenticity token in callback params",
      "url": "https://github.com/omniauth/omniauth/pull/867"
    },
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      "advisories": [
        {
          "affected_range": "\u003c1.3.2",
          "affected_versions": "All versions before 1.3.2",
          "credit": "Lalith Rallabhandi",
          "cvss_v2": "AV:N/AC:L/Au:N/C:P/I:N/A:N",
          "cvss_v3": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
          "cwe_ids": [
            "CWE-1035",
            "CWE-937"
          ],
          "date": "2019-10-03",
          "description": "In `strategy.rb` in OmniAuth, the `authenticity_token` value is improperly protected because POST (in addition to GET) parameters are stored in the session and become available in the environment of the callback phase.",
          "fixed_versions": [
            "1.3.2"
          ],
          "identifier": "CVE-2017-18076",
          "identifiers": [
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          ],
          "not_impacted": "All versions starting from 1.3.2",
          "package_slug": "gem/omniauth",
          "pubdate": "2018-01-26",
          "solution": "Upgrade to version 1.3.2 or above.",
          "title": "POST params leakage",
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      },
      "impact": {
        "baseMetricV2": {
          "cvssV2": {
            "accessComplexity": "LOW",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "availabilityImpact": "NONE",
            "baseScore": 5.0,
            "confidentialityImpact": "PARTIAL",
            "integrityImpact": "NONE",
            "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N",
            "version": "2.0"
          },
          "exploitabilityScore": 10.0,
          "impactScore": 2.9,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "MEDIUM",
          "userInteractionRequired": false
        },
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            "availabilityImpact": "NONE",
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
            "version": "3.1"
          },
          "exploitabilityScore": 3.9,
          "impactScore": 3.6
        }
      },
      "lastModifiedDate": "2019-10-03T00:03Z",
      "publishedDate": "2018-01-26T19:29Z"
    }
  }
}


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