CVE-2012-3424

{"id": "CVE-2012-3424", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 5.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}]}, "published": "2012-08-08T10:26:19.063", "references": [{"url": "http://lists.opensuse.org/opensuse-updates/2012-08/msg00046.html", "source": "secalert@redhat.com"}, {"url": "http://rhn.redhat.com/errata/RHSA-2013-0154.html", "source": "secalert@redhat.com"}, {"url": "http://weblog.rubyonrails.org/2012/7/26/ann-rails-3-2-7-has-been-released/", "source": "secalert@redhat.com"}, {"url": "https://groups.google.com/group/rubyonrails-security/msg/244d32f2fa25147d?hl=en&dmode=source&output=gplain", "source": "secalert@redhat.com"}, {"url": "http://lists.opensuse.org/opensuse-updates/2012-08/msg00046.html", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://rhn.redhat.com/errata/RHSA-2013-0154.html", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://weblog.rubyonrails.org/2012/7/26/ann-rails-3-2-7-has-been-released/", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://groups.google.com/group/rubyonrails-security/msg/244d32f2fa25147d?hl=en&dmode=source&output=gplain", "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-287"}]}], "descriptions": [{"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."}, {"lang": "es", "value": "El m\u00e9todo decode_credentials method en actionpack/lib/action_controller/metal/http_authentication.rb en Ruby on Rails 3.x anterior a 3.0.16, 3.1.x anterior a 3.1.7, y 3.2.x anterior a 3.2.7 convierte las cadenas Digest Authentication a s\u00edmbolos, lo que permite a atacantes remotos provocar una denegaci\u00f3n de servicio aprovechando el acceso a una aplicaci\u00f3n que se utiliza un m\u00e9todo de ayuda with_http_digest, como se demostr\u00f3 con el m\u00e9todo authenticate_or_request_with_http_digest."}], "lastModified": "2024-11-21T01:40:50.900", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": 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