CVE-2011-2931

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"descriptions": [{"lang": "en", "value": "Cross-site scripting (XSS) vulnerability in the strip_tags helper in actionpack/lib/action_controller/vendor/html-scanner/html/node.rb in Ruby on Rails before 2.3.13, 3.0.x before 3.0.10, and 3.1.x before 3.1.0.rc5 allows remote attackers to inject arbitrary web script or HTML via a tag with an invalid name."}, {"lang": "es", "value": "Vulnerabilidad de ejecuci\u00f3n de secuencias comandos en sitios cruzados (XSS) en strip_tags de actionpack/lib/action_controller/vendor/html-scanner/html/node.rb en Ruby on Rails v2.x antes de v2.3.13, v3.0.x antes de v3.0.10, y v3.1.x antes de v3.1.0.rc5 permite a atacantes remotos ejecutar secuencias de comandos web o HTML a trav\u00e9s una etiqueta con un nombre no v\u00e1lido."}], "id": "CVE-2011-2931", "lastModified": "2026-06-16T23:32:16.583", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 4.3, "confidentialityImpact": "NONE", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:M/Au:N/C:N/I:P/A:N", "version": "2.0"}, "exploitabilityScore": 8.6, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": true}]}, "published": "2011-08-29T18:55:01.503", "references": [{"source": "secalert@redhat.com", "tags": ["Patch"], "url": "http://groups.google.com/group/rubyonrails-security/msg/fd41ab62966e0fd1?dmode=source&output=gplain"}, {"source": "secalert@redhat.com", "url": "http://lists.fedoraproject.org/pipermail/package-announce/2011-September/065109.html"}, {"source": "secalert@redhat.com", "url": "http://lists.fedoraproject.org/pipermail/package-announce/2011-September/065137.html"}, {"source": "secalert@redhat.com", "url": "http://lists.fedoraproject.org/pipermail/package-announce/2011-September/065212.html"}, {"source": "secalert@redhat.com", "url": "http://secunia.com/advisories/45921"}, {"source": "secalert@redhat.com", "tags": ["Patch"], "url": "http://weblog.rubyonrails.org/2011/8/16/ann-rails-3-1-0-rc6"}, {"source": "secalert@redhat.com", "url": "http://www.debian.org/security/2011/dsa-2301"}, {"source": "secalert@redhat.com", "tags": ["Patch"], "url": "http://www.openwall.com/lists/oss-security/2011/08/17/1"}, {"source": "secalert@redhat.com", "tags": ["Patch"], "url": "http://www.openwall.com/lists/oss-security/2011/08/19/11"}, {"source": "secalert@redhat.com", "tags": ["Patch"], "url": "http://www.openwall.com/lists/oss-security/2011/08/20/1"}, {"source": "secalert@redhat.com", "tags": ["Patch"], "url": "http://www.openwall.com/lists/oss-security/2011/08/22/13"}, {"source": "secalert@redhat.com", "url": "http://www.openwall.com/lists/oss-security/2011/08/22/14"}, {"source": 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"af854a3a-2127-422b-91ae-364da2661108", "url": "http://secunia.com/advisories/45921"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "http://weblog.rubyonrails.org/2011/8/16/ann-rails-3-1-0-rc6"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.debian.org/security/2011/dsa-2301"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "http://www.openwall.com/lists/oss-security/2011/08/17/1"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "http://www.openwall.com/lists/oss-security/2011/08/19/11"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "http://www.openwall.com/lists/oss-security/2011/08/20/1"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "http://www.openwall.com/lists/oss-security/2011/08/22/13"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.openwall.com/lists/oss-security/2011/08/22/14"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "http://www.openwall.com/lists/oss-security/2011/08/22/5"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=731436"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://github.com/rails/rails/commit/586a944ddd4d03e66dea1093306147594748037a"}], "sourceIdentifier": "secalert@redhat.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-79"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{}

{}