Show plain JSON{"id": "CVE-2013-0263", "cveTags": [], "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 5.1, "accessVector": "NETWORK", "vectorString": "AV:N/AC:H/Au:N/C:P/I:P/A:P", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "HIGH", "availabilityImpact": "PARTIAL", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 6.4, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 4.9, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}]}, "published": "2013-02-08T20:55:01.640", "references": [{"url": "http://lists.opensuse.org/opensuse-updates/2013-03/msg00048.html", "source": "secalert@redhat.com"}, {"url": "http://rack.github.com/", "tags": ["Vendor Advisory"], "source": "secalert@redhat.com"}, {"url": "http://rhn.redhat.com/errata/RHSA-2013-0686.html", "source": "secalert@redhat.com"}, {"url": "http://secunia.com/advisories/52033", "tags": ["Vendor Advisory"], "source": "secalert@redhat.com"}, {"url": "http://secunia.com/advisories/52134", "tags": ["Vendor Advisory"], "source": "secalert@redhat.com"}, {"url": "http://secunia.com/advisories/52774", "source": "secalert@redhat.com"}, {"url": "http://www.debian.org/security/2013/dsa-2783", "source": "secalert@redhat.com"}, {"url": "http://www.osvdb.org/89939", "source": "secalert@redhat.com"}, {"url": "https://bugzilla.redhat.com/show_bug.cgi?id=909071", "source": "secalert@redhat.com"}, {"url": "https://gist.github.com/codahale/f9f3781f7b54985bee94", "source": "secalert@redhat.com"}, {"url": "https://github.com/rack/rack/commit/0cd7e9aa397f8ebb3b8481d67dbac8b4863a7f07", "source": "secalert@redhat.com"}, {"url": "https://github.com/rack/rack/commit/9a81b961457805f6d1a5c275d053068440421e11", "source": "secalert@redhat.com"}, {"url": "https://groups.google.com/d/msg/rack-devel/xKrHVWeNvDM/4ZGA576CnK4J", "source": "secalert@redhat.com"}, {"url": "https://groups.google.com/forum/#%21msg/rack-devel/RnQxm6i13C4/xfakH81yWvgJ", "source": "secalert@redhat.com"}, {"url": "https://groups.google.com/forum/#%21msg/rack-devel/bf937jPZxJM/1s6x95vIhmAJ", "source": "secalert@redhat.com"}, {"url": "https://groups.google.com/forum/#%21msg/rack-devel/hz-liLb9fKE/8jvVWU6xYiYJ", "source": "secalert@redhat.com"}, {"url": "https://groups.google.com/forum/#%21msg/rack-devel/mZsuRonD7G8/DpZIOmMLbOgJ", "source": "secalert@redhat.com"}, {"url": "https://puppet.com/security/cve/cve-2013-0263", "source": "secalert@redhat.com"}, {"url": "https://twitter.com/coda/statuses/299732877745197056", "source": "secalert@redhat.com"}, {"url": "http://lists.opensuse.org/opensuse-updates/2013-03/msg00048.html", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://rack.github.com/", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://rhn.redhat.com/errata/RHSA-2013-0686.html", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://secunia.com/advisories/52033", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://secunia.com/advisories/52134", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://secunia.com/advisories/52774", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.debian.org/security/2013/dsa-2783", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.osvdb.org/89939", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://bugzilla.redhat.com/show_bug.cgi?id=909071", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://gist.github.com/codahale/f9f3781f7b54985bee94", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://github.com/rack/rack/commit/0cd7e9aa397f8ebb3b8481d67dbac8b4863a7f07", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://github.com/rack/rack/commit/9a81b961457805f6d1a5c275d053068440421e11", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://groups.google.com/d/msg/rack-devel/xKrHVWeNvDM/4ZGA576CnK4J", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://groups.google.com/forum/#%21msg/rack-devel/RnQxm6i13C4/xfakH81yWvgJ", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://groups.google.com/forum/#%21msg/rack-devel/bf937jPZxJM/1s6x95vIhmAJ", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://groups.google.com/forum/#%21msg/rack-devel/hz-liLb9fKE/8jvVWU6xYiYJ", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://groups.google.com/forum/#%21msg/rack-devel/mZsuRonD7G8/DpZIOmMLbOgJ", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://puppet.com/security/cve/cve-2013-0263", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://twitter.com/coda/statuses/299732877745197056", "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Deferred", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "NVD-CWE-noinfo"}]}], "descriptions": [{"lang": "en", "value": "Rack::Session::Cookie in Rack 1.5.x before 1.5.2, 1.4.x before 1.4.5, 1.3.x before 1.3.10, 1.2.x before 1.2.8, and 1.1.x before 1.1.6 allows remote attackers to guess the session cookie, gain privileges, and execute arbitrary code via a timing attack involving an HMAC comparison function that does not run in constant time."}, {"lang": "es", "value": "Rack::Sesi\u00f3n::Cookie en rack v1.5.x antes de v1.5.2, v1.4.x antes de v1.4.5, v1.3.x antes de v1.3.10, v1.2.x antes de v1.2.8, antes de v1.1.x y v1.1.6 permite atacantes remotos para adivinar la cookie de sesi\u00f3n, los privilegios de ganancia, y ejecutar c\u00f3digo arbitrario a trav\u00e9s de un ataque de sincronizaci\u00f3n que implica una funci\u00f3n de comparaci\u00f3n HMAC que no se ejecuta en tiempo constante."}], "lastModified": "2025-04-11T00:51:21.963", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:rack_project:rack:1.5.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "F55AF59F-CA0C-4F48-81BF-C9316672886D"}, {"criteria": "cpe:2.3:a:rack_project:rack:1.5.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "8DA5F2A1-86CC-4836-A75F-9B275884683A"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:rack_project:rack:1.4.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "2A3DD73E-6BD4-4C18-A4B8-AFA6860A4585"}, {"criteria": "cpe:2.3:a:rack_project:rack:1.4.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "95E3FF6F-58C3-4491-BBD1-C4C13287A07D"}, {"criteria": "cpe:2.3:a:rack_project:rack:1.4.2:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "C04A5634-62C7-4B01-B644-06A6A1D5A828"}, {"criteria": "cpe:2.3:a:rack_project:rack:1.4.3:*:*:*:*:*:*:*", "vulnerable": true, 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