CVE-2011-4140

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de Django hasta la versi\u00f3n 1.2.7 y 1.3.x hasta la 1.3.1 no maneja apropiadamente las configuraciones del servidor web que soportan cabeceras HTTP Host arbitrarias, lo que permite a atacantes remotos provocar peticiones falsificadas sin autenticar a trav\u00e9s de vectores que involucran un registro DNS CNAME y una p\u00e1gina web que contenga c\u00f3digo JavaScript."}], "id": "CVE-2011-4140", "lastModified": "2026-06-16T23:34:30.070", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 6.8, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 8.6, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": true}]}, "published": "2011-10-19T10:55:04.643", "references": [{"source": "cve@mitre.org", "tags": ["Patch"], "url": "http://openwall.com/lists/oss-security/2011/09/11/1"}, {"source": "cve@mitre.org", "tags": ["Patch"], "url": "http://openwall.com/lists/oss-security/2011/09/13/2"}, {"source": "cve@mitre.org", "url": "http://secunia.com/advisories/46614"}, {"source": "cve@mitre.org", "url": "http://www.debian.org/security/2011/dsa-2332"}, {"source": "cve@mitre.org", "tags": ["Patch"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=737366"}, {"source": "cve@mitre.org", "url": "https://hermes.opensuse.org/messages/14700881"}, {"source": "cve@mitre.org", "tags": ["Patch", "Vendor Advisory"], "url": "https://www.djangoproject.com/weblog/2011/sep/09/"}, {"source": "cve@mitre.org", "tags": ["Patch"], "url": "https://www.djangoproject.com/weblog/2011/sep/10/127/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": 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