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{"criteria": "cpe:2.3:a:opera:opera_browser:8.54:*:*:*:*:*:*:*", "matchCriteriaId": "E6A04906-7267-4A09-87BF-D639C7CF315B", "vulnerable": true}, {"criteria": "cpe:2.3:a:opera:opera_browser:9.0:*:*:*:*:*:*:*", "matchCriteriaId": "BEA17D3F-A17B-47A6-8066-583F63D11468", "vulnerable": true}, {"criteria": "cpe:2.3:a:opera:opera_browser:9.01:*:*:*:*:*:*:*", "matchCriteriaId": "ED63C1B5-F52D-4C70-82D3-B427EAF5CF4F", "vulnerable": true}, {"criteria": "cpe:2.3:a:opera:opera_browser:9.02:*:*:*:*:*:*:*", "matchCriteriaId": "98E48C83-01AE-4A33-A004-14B99792674C", "vulnerable": true}, {"criteria": "cpe:2.3:a:opera:opera_browser:9.10:*:*:*:*:*:*:*", "matchCriteriaId": "B56A2B78-70BD-439B-B1ED-A17FA5EF0990", "vulnerable": true}, {"criteria": "cpe:2.3:a:opera:opera_browser:9.12:*:*:*:*:*:*:*", "matchCriteriaId": "623E4466-82CC-4BDD-BE25-3BB33B585547", "vulnerable": true}, {"criteria": "cpe:2.3:a:opera:opera_browser:9.20:*:*:*:*:*:*:*", "matchCriteriaId": "8F90E537-5A0F-4302-9CC3-8EE7EB21DD1D", "vulnerable": true}, {"criteria": "cpe:2.3:a:opera:opera_browser:9.21:*:*:*:*:*:*:*", "matchCriteriaId": "F5ECA190-D7D3-4248-A61E-0D87E67E3D31", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Opera, possibly before 9.25, uses the HTTP Host header to determine the context of a document provided in a (1) 4xx or (2) 5xx CONNECT response from a proxy server, which allows man-in-the-middle attackers to execute arbitrary web script by modifying this CONNECT response, aka an \"SSL tampering\" attack."}, {"lang": "es", "value": "Opera, posiblemente anteriores a v9.25, utiliza una cabecera HTTP Host para determinar el contexto de un documento propocionado por una respuesta de CONEXI\u00d3N (1) 4xx o (2) 5xx desde un servidor proxy, lo que permite a los atacantes \"hombre en el medio\" ejecutar arbitrariamente una secuencia de comandos web modificando la respuesta CONEXI\u00d3N, tambi\u00e9n conocida como un ataque \"forzado SSL\"."}], "id": "CVE-2009-2059", "lastModified": "2025-04-09T00:30:58.490", "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": "2009-06-15T19:30:05.437", "references": [{"source": "cve@mitre.org", "url": "http://research.microsoft.com/apps/pubs/default.aspx?id=79323"}, {"source": "cve@mitre.org", "tags": ["Exploit"], "url": "http://research.microsoft.com/pubs/79323/pbp-final-with-update.pdf"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://research.microsoft.com/apps/pubs/default.aspx?id=79323"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit"], "url": "http://research.microsoft.com/pubs/79323/pbp-final-with-update.pdf"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-287"}], "source": "nvd@nist.gov", "type": "Primary"}]}