CVE-2011-3187

{"id": "CVE-2011-3187", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 4.3, "accessVector": "NETWORK", "vectorString": "AV:N/AC:M/Au:N/C:N/I:P/A:N", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "MEDIUM", "availabilityImpact": "NONE", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 8.6, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}]}, "published": "2011-08-29T18:55:01.707", "references": [{"url": "http://archives.neohapsis.com/archives/fulldisclosure/2011-02/0337.html", "source": "secalert@redhat.com"}, {"url": "http://webservsec.blogspot.com/2011/02/ruby-on-rails-vulnerability.html", "tags": ["Exploit"], "source": "secalert@redhat.com"}, {"url": "http://www.openwall.com/lists/oss-security/2011/08/17/1", "tags": ["Patch"], "source": "secalert@redhat.com"}, {"url": "http://www.openwall.com/lists/oss-security/2011/08/19/11", "tags": ["Patch"], "source": "secalert@redhat.com"}, {"url": "http://www.openwall.com/lists/oss-security/2011/08/20/1", "tags": ["Patch"], "source": "secalert@redhat.com"}, {"url": "http://www.openwall.com/lists/oss-security/2011/08/22/13", "tags": ["Patch"], "source": "secalert@redhat.com"}, {"url": "http://www.openwall.com/lists/oss-security/2011/08/22/14", "tags": ["Exploit"], "source": "secalert@redhat.com"}, {"url": "http://www.openwall.com/lists/oss-security/2011/08/22/5", "tags": ["Patch"], "source": "secalert@redhat.com"}, {"url": "https://bugzilla.novell.com/show_bug.cgi?id=673010", "tags": ["Exploit"], "source": "secalert@redhat.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-20"}]}], "descriptions": [{"lang": "en", "value": "The to_s method in actionpack/lib/action_dispatch/middleware/remote_ip.rb in Ruby on Rails 3.0.5 does not validate the X-Forwarded-For header in requests from IP addresses on a Class C network, which might allow remote attackers to inject arbitrary text into log files or bypass intended address parsing via a crafted header."}, {"lang": "es", "value": "El m\u00e9todo to_s en actionpack/lib/action_dispatch/middleware/remote_ip.rb en Ruby on Rails v3.0.5 no valida la cabecera X-Forwarded-For de las peticiones de direcciones IP en una red de Clase C, lo que podr\u00eda permitir a atacantes remotos la ejecuci\u00f3n de documentos de texto en los archivos de registro o evitar an\u00e1lisis de direcciones intencionadas a trav\u00e9s de una cabecera modificada."}], "lastModified": "2019-08-08T15:41:35.507", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:rubyonrails:rails:3.0.5:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "392E2D58-CB39-4832-B4D9-9C2E23B8E14C"}], "operator": "OR"}]}], "sourceIdentifier": "secalert@redhat.com"}