CVE-2010-1207

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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:mozilla:firefox:*:*:*:*:*:*:*:*", "matchCriteriaId": "2365DED1-C3DD-4C9E-8341-0A0ED5A01F2F", "versionEndIncluding": "3.6.6", "vulnerable": true}, {"criteria": "cpe:2.3:a:mozilla:firefox:3.6:*:*:*:*:*:*:*", "matchCriteriaId": "F3782354-7EB7-49D2-B240-1871F6CB84C7", "vulnerable": true}, {"criteria": "cpe:2.3:a:mozilla:firefox:3.6.2:*:*:*:*:*:*:*", "matchCriteriaId": "30D47263-03AD-4060-91E3-90F997B3D174", "vulnerable": true}, {"criteria": "cpe:2.3:a:mozilla:firefox:3.6.3:*:*:*:*:*:*:*", "matchCriteriaId": "AFD775DF-277E-4D5B-B980-B8E6E782467D", "vulnerable": true}, {"criteria": "cpe:2.3:a:mozilla:firefox:3.6.4:*:*:*:*:*:*:*", "matchCriteriaId": "C8587BFD-417D-42BE-A5F8-22FDC68FA9E6", "vulnerable": true}, {"criteria": "cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:*", "matchCriteriaId": "B53EC475-65DE-4132-A23A-40F9C46B5E96", "versionEndIncluding": "3.1", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Mozilla Firefox before 3.6.7 and Thunderbird before 3.1.1 do not properly implement read restrictions for CANVAS elements, which allows remote attackers to obtain sensitive cross-origin information via vectors involving reference retention and node deletion."}, {"lang": "es", "value": "Mozilla Firefox en versiones anteriores a la v3.6.7 y Thunderbird en versiones anteriores a la v3.1.1 no implementan apropiadamente las restricciones de acceso a los elementos CANVAS, lo que permite a atacantes remotos obtener informaci\u00f3n confidencial fuera de origen a trav\u00e9s de vectores de ataque relacionados con la retenci\u00f3n de referencias y el borrado de nodos."}], "id": "CVE-2010-1207", "lastModified": "2026-06-16T23:17:51.217", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 4.3, "confidentialityImpact": "PARTIAL", "integrityImpact": "NONE", "vectorString": "AV:N/AC:M/Au:N/C:P/I:N/A:N", "version": "2.0"}, "exploitabilityScore": 8.6, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": true}]}, "published": "2010-07-30T20:30:01.347", "references": [{"source": "cve@mitre.org", "tags": ["Vendor Advisory"], "url": "http://www.mozilla.org/security/announce/2010/mfsa2010-43.html"}, {"source": "cve@mitre.org", "url": "https://bugzilla.mozilla.org/show_bug.cgi?id=571287"}, {"source": "cve@mitre.org", "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11887"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "http://www.mozilla.org/security/announce/2010/mfsa2010-43.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://bugzilla.mozilla.org/show_bug.cgi?id=571287"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11887"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-264"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"affected_release": [{"advisory": "RHSA-2010:0547", "cpe": "cpe:/o:redhat:enterprise_linux:4", "package": "firefox-0:3.6.7-2.el4", "product_name": "Red Hat Enterprise Linux 4", "release_date": "2010-07-21T00:00:00Z"}, {"advisory": "RHSA-2010:0547", "cpe": "cpe:/o:redhat:enterprise_linux:5", "package": "firefox-0:3.6.7-2.el5", "product_name": "Red Hat Enterprise Linux 5", "release_date": "2010-07-21T00:00:00Z"}, {"advisory": "RHSA-2010:0547", "cpe": "cpe:/o:redhat:enterprise_linux:5", "package": "xulrunner-0:1.9.2.7-2.el5", "product_name": "Red Hat Enterprise Linux 5", "release_date": "2010-07-21T00:00:00Z"}], "bugzilla": {"description": "Mozilla Same-origin bypass using canvas context", "id": "615472", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=615472"}, "csaw": false, "cvss": {"cvss_base_score": "5.1", "cvss_scoring_vector": "AV:N/AC:H/Au:N/C:P/I:P/A:P", "status": "verified"}, "details": ["Mozilla Firefox before 3.6.7 and Thunderbird before 3.1.1 do not properly implement read restrictions for CANVAS elements, which allows remote attackers to obtain sensitive cross-origin information via vectors involving reference retention and node deletion."], "name": "CVE-2010-1207", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Affected", "package_name": "firefox", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:rhel_eus:4.8", "fix_state": "Affected", "package_name": "firefox", "product_name": "Red Hat Enterprise Linux Extended Update Support 4.8"}, {"cpe": "cpe:/o:redhat:rhel_eus:5.5", "fix_state": "Affected", "package_name": "firefox", "product_name": "Red Hat Enterprise Linux Extended Update Support 5.5"}], "public_date": "2010-07-20T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2010-1207\nhttps://nvd.nist.gov/vuln/detail/CVE-2010-1207"], "threat_severity": "Moderate"}

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