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(dot) characters that conventionally exist in domain names of different top-level domains, which allows remote attackers to bypass the Same Origin Policy by leveraging access to a different domain name in the same top-level domain, as demonstrated by the .no or .uk domain."}, {"lang": "es", "value": "Opera antes de 11.60 no tiene en cuenta debidamenteel n\u00famero de caracteres . (punto) que tradicionalmente existen en los nombres de dominio de los diferentes dominios de nivel superior, lo que permite a atacantes remotos evitar la pol\u00edtica del mismo origen, aprovechando el acceso a un nombre de dominio diferente en el mismo dominio de nivel superior, como se demuestra con los dominios .no o .uk."}], "id": "CVE-2011-4681", "lastModified": "2026-04-29T01:13:23.040", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 5.0, "confidentialityImpact": "NONE", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:L/Au:N/C:N/I:P/A:N", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}]}, "published": "2011-12-07T19:55:02.517", "references": [{"source": "cve@mitre.org", "url": "http://www.opera.com/docs/changelogs/mac/1160/"}, {"source": "cve@mitre.org", "url": "http://www.opera.com/docs/changelogs/unix/1160/"}, {"source": "cve@mitre.org", "url": "http://www.opera.com/docs/changelogs/windows/1160/"}, {"source": "cve@mitre.org", "tags": ["Vendor Advisory"], "url": "http://www.opera.com/support/kb/view/1003/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.opera.com/docs/changelogs/mac/1160/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.opera.com/docs/changelogs/unix/1160/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.opera.com/docs/changelogs/windows/1160/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "http://www.opera.com/support/kb/view/1003/"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-264"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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