CVE-2011-4692

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{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "cve@mitre.org"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:apple:safari:*:*:*:*:*:*:*:*", "matchCriteriaId": "4C09E119-BABB-4E30-A48D-F9D60DAF2AB8", "versionEndIncluding": "5.1.1", "vulnerable": true}, {"criteria": "cpe:2.3:a:apple:webkit:*:*:*:*:*:*:*:*", "matchCriteriaId": "461EFB63-7933-488C-BB4E-7C913364F5A9", "vulnerable": true}], "negate": false, "operator": "OR"}]}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*", "matchCriteriaId": "C7BFCFDB-D4ED-4457-85E1-4151BC74B75A", "versionEndIncluding": "15", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "WebKit, as used in Apple Safari 5.1.1 and earlier and Google Chrome 15 and earlier, does not prevent capture of data about the time required for image loading, which makes it easier for remote attackers to determine whether an image exists in the browser cache via crafted JavaScript code, as demonstrated by visipisi."}, {"lang": "es", "value": "WebKit, como se usa en Apple Safari v5.1.1 y anteriores, y Google Chrome v15 y anteriores, no impide la captura de datos sobre el tiempo necesario para cargar la imagen, lo que hace m\u00e1s f\u00e1cil para los atacantes remotos para determinar si una imagen existe en la cach\u00e9 del navegador a trav\u00e9s de c\u00f3digo JavaScript modificado, como lo demuestra visipisi."}], "id": "CVE-2011-4692", "lastModified": "2026-06-16T23:35:15.110", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 5.0, "confidentialityImpact": "PARTIAL", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/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": "2011-12-07T19:55:03.267", "references": [{"source": "cve@mitre.org", "tags": ["Exploit"], "url": "http://lcamtuf.coredump.cx/cachetime/"}, {"source": "cve@mitre.org", "tags": ["Exploit"], "url": "http://oxplot.github.com/visipisi/visipisi.html"}, {"source": "cve@mitre.org", "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14098"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit"], "url": "http://lcamtuf.coredump.cx/cachetime/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit"], "url": "http://oxplot.github.com/visipisi/visipisi.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14098"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-264"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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