GSD-2012-3424

Vulnerability from gsd - Updated: 2012-07-26 00:00
Details
The decode_credentials method in actionpack/lib/action_controller/metal/http_authentication.rb in Ruby on Rails 3.x before 3.0.16, 3.1.x before 3.1.7, and 3.2.x before 3.2.7 converts Digest Authentication strings to symbols, which allows remote attackers to cause a denial of service by leveraging access to an application that uses a with_http_digest helper method, as demonstrated by the authenticate_or_request_with_http_digest method.
Aliases

{
  "GSD": {
    "alias": "CVE-2012-3424",
    "description": "The decode_credentials method in actionpack/lib/action_controller/metal/http_authentication.rb in Ruby on Rails 3.x before 3.0.16, 3.1.x before 3.1.7, and 3.2.x before 3.2.7 converts Digest Authentication strings to symbols, which allows remote attackers to cause a denial of service by leveraging access to an application that uses a with_http_digest helper method, as demonstrated by the authenticate_or_request_with_http_digest method.",
    "id": "GSD-2012-3424",
    "references": [
      "https://www.suse.com/security/cve/CVE-2012-3424.html",
      "https://access.redhat.com/errata/RHSA-2013:0582",
      "https://access.redhat.com/errata/RHSA-2013:0154",
      "https://access.redhat.com/errata/RHSA-2012:1542"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "affected": [
        {
          "package": {
            "ecosystem": "RubyGems",
            "name": "actionpack",
            "purl": "pkg:gem/actionpack"
          }
        }
      ],
      "aliases": [
        "CVE-2012-3424",
        "OSVDB-84243"
      ],
      "details": "The decode_credentials method in actionpack/lib/action_controller/metal/http_authentication.rb in Ruby on Rails 3.x before 3.0.16, 3.1.x before 3.1.7, and 3.2.x before 3.2.7 converts Digest Authentication strings to symbols, which allows remote attackers to cause a denial of service by leveraging access to an application that uses a with_http_digest helper method, as demonstrated by the authenticate_or_request_with_http_digest method.",
      "id": "GSD-2012-3424",
      "modified": "2012-07-26T00:00:00.000Z",
      "published": "2012-07-26T00:00:00.000Z",
      "references": [
        {
          "type": "WEB",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2012-3424"
        }
      ],
      "schema_version": "1.4.0",
      "severity": [
        {
          "score": 5.0,
          "type": "CVSS_V2"
        }
      ],
      "summary": "CVE-2012-3424 rubygem-actionpack: DoS vulnerability in authenticate_or_request_with_http_digest"
    }
  },
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            "name": "[rubyonrails-security] 20120726 Ruby on Rails DoS Vulnerability in authenticate_or_request_with_http_digest (CVE-2012-3424)",
            "refsource": "MLIST",
            "url": "https://groups.google.com/group/rubyonrails-security/msg/244d32f2fa25147d?hl=en\u0026dmode=source\u0026output=gplain"
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      "cvss_v2": 5.0,
      "date": "2012-07-26",
      "description": "The decode_credentials method in actionpack/lib/action_controller/metal/http_authentication.rb in Ruby on Rails 3.x before 3.0.16, 3.1.x before 3.1.7, and 3.2.x before 3.2.7 converts Digest Authentication strings to symbols, which allows remote attackers to cause a denial of service by leveraging access to an application that uses a with_http_digest helper method, as demonstrated by the authenticate_or_request_with_http_digest method.",
      "framework": "rails",
      "gem": "actionpack",
      "osvdb": 84243,
      "patched_versions": [
        "~\u003e 3.0.16",
        "~\u003e 3.1.7",
        "\u003e= 3.2.7"
      ],
      "title": "CVE-2012-3424 rubygem-actionpack: DoS vulnerability in authenticate_or_request_with_http_digest",
      "unaffected_versions": [
        "\u003e= 2.3.5, \u003c= 2.3.14"
      ],
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    },
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        {
          "affected_range": "\u003e=3.0.0 \u003c3.0.16 || \u003e=3.1.0 \u003c3.1.7 || \u003e=3.2.0 \u003c3.2.7",
          "affected_versions": "All versions starting from 3.0.0 before 3.0.16, all versions starting from 3.1.0 before 3.1.7, all versions starting from 3.2.0 before 3.2.7",
          "cvss_v2": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
          "cwe_ids": [
            "CWE-1035",
            "CWE-287",
            "CWE-937"
          ],
          "date": "2019-08-08",
          "description": "All users using Digest Authentication support in Rails should upgrade immediately. Impacted code uses any of the `with_http_digest` controller helper methods.",
          "fixed_versions": [
            "3.0.16",
            "3.1.7",
            "3.2.7"
          ],
          "identifier": "CVE-2012-3424",
          "identifiers": [
            "CVE-2012-3424"
          ],
          "not_impacted": "2.3.5 - 2.3.14",
          "package_slug": "gem/actionpack",
          "pubdate": "2012-08-08",
          "solution": "Upgrade and patches available (see source)",
          "title": "DoS Vulnerability in authenticate_or_request_with_http_digest",
          "urls": [
            "https://groups.google.com/forum/?fromgroups=#!searchin/rubyonrails-security/2012-3424/rubyonrails-security/vxJjrc15qYM/fRQl-vIyTSQJ"
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            "operator": "OR"
          }
        ]
      },
      "cve": {
        "CVE_data_meta": {
          "ASSIGNER": "secalert@redhat.com",
          "ID": "CVE-2012-3424"
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "en",
              "value": "The decode_credentials method in actionpack/lib/action_controller/metal/http_authentication.rb in Ruby on Rails 3.x before 3.0.16, 3.1.x before 3.1.7, and 3.2.x before 3.2.7 converts Digest Authentication strings to symbols, which allows remote attackers to cause a denial of service by leveraging access to an application that uses a with_http_digest helper method, as demonstrated by the authenticate_or_request_with_http_digest method."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "en",
                  "value": "CWE-287"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "[rubyonrails-security] 20120726 Ruby on Rails DoS Vulnerability in authenticate_or_request_with_http_digest (CVE-2012-3424)",
              "refsource": "MLIST",
              "tags": [],
              "url": "https://groups.google.com/group/rubyonrails-security/msg/244d32f2fa25147d?hl=en\u0026dmode=source\u0026output=gplain"
            },
            {
              "name": "http://weblog.rubyonrails.org/2012/7/26/ann-rails-3-2-7-has-been-released/",
              "refsource": "CONFIRM",
              "tags": [],
              "url": "http://weblog.rubyonrails.org/2012/7/26/ann-rails-3-2-7-has-been-released/"
            },
            {
              "name": "openSUSE-SU-2012:1066",
              "refsource": "SUSE",
              "tags": [],
              "url": "http://lists.opensuse.org/opensuse-updates/2012-08/msg00046.html"
            },
            {
              "name": "RHSA-2013:0154",
              "refsource": "REDHAT",
              "tags": [],
              "url": "http://rhn.redhat.com/errata/RHSA-2013-0154.html"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV2": {
          "cvssV2": {
            "accessComplexity": "LOW",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "availabilityImpact": "PARTIAL",
            "baseScore": 5.0,
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
            "version": "2.0"
          },
          "exploitabilityScore": 10.0,
          "impactScore": 2.9,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "MEDIUM",
          "userInteractionRequired": false
        }
      },
      "lastModifiedDate": "2019-08-08T15:42Z",
      "publishedDate": "2012-08-08T10:26Z"
    }
  }
}



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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • 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.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • 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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Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.


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