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{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*", "matchCriteriaId": "6530D81C-68AB-45EE-A46F-20546F7F4407", "versionEndIncluding": "44.0.1", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "Mozilla Firefox before 44.0.2 does not properly restrict the interaction between Service Workers and plugins, which allows remote attackers to bypass the Same Origin Policy via a crafted web site that triggers spoofed responses to requests that use NPAPI, as demonstrated by a request for a crossdomain.xml file."}, {"lang": "es", "value": "Mozilla Firefox en versiones anteriores a 44.0.2 no restringe correctamente la interacci\u00f3n entre Service Workers y plugins, lo que permite a atacantes remotos eludir la Same Origin Policy a trav\u00e9s de un sitio web manipulado que desencadena respuestas suplantadas a las peticiones que utilizan NPAPI, seg\u00fan lo demostrado por una petici\u00f3n a un archivo crossdomain.xml."}], "id": "CVE-2016-1949", "lastModified": "2016-12-06T03:07:54.350", "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}], "cvssMetricV30": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.0"}, "exploitabilityScore": 2.8, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2016-02-13T02:59:12.977", "references": [{"source": "security@mozilla.org", "url": "http://lists.opensuse.org/opensuse-updates/2016-02/msg00102.html"}, {"source": "security@mozilla.org", "url": "http://lists.opensuse.org/opensuse-updates/2016-02/msg00142.html"}, {"source": "security@mozilla.org", "tags": ["Vendor Advisory"], "url": "http://www.mozilla.org/security/announce/2016/mfsa2016-13.html"}, {"source": "security@mozilla.org", "url": "http://www.securitytracker.com/id/1035007"}, {"source": "security@mozilla.org", "url": "http://www.ubuntu.com/usn/USN-2893-1"}, {"source": "security@mozilla.org", "url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1245724"}, {"source": "security@mozilla.org", "url": "https://security.gentoo.org/glsa/201605-06"}], "sourceIdentifier": "security@mozilla.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-264"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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