CVE-2019-19916

{"id": "CVE-2019-19916", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 4.3, "accessVector": "NETWORK", "vectorString": "AV:N/AC:M/Au:N/C:N/I:P/A:N", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "MEDIUM", "availabilityImpact": "NONE", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 8.6, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": true}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 6.1, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "LOW"}, "impactScore": 2.7, "exploitabilityScore": 2.8}]}, "published": "2019-12-20T16:15:12.233", "references": [{"url": "https://blog.mozilla.org/security/2016/08/26/mitigating-mime-confusion-attacks-in-firefox/", "tags": ["Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://github.com/V1n1v131r4/MIME-Confusion-Attack-on-Midori-Browser/blob/master/README.md", "tags": ["Exploit", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://portswigger.net/research/bypassing-csp-using-polyglot-jpegs", "tags": ["Exploit", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://blog.mozilla.org/security/2016/08/26/mitigating-mime-confusion-attacks-in-firefox/", "tags": ["Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://github.com/V1n1v131r4/MIME-Confusion-Attack-on-Midori-Browser/blob/master/README.md", "tags": ["Exploit", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://portswigger.net/research/bypassing-csp-using-polyglot-jpegs", "tags": ["Exploit", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-79"}]}], "descriptions": [{"lang": "en", "value": "In Midori Browser 0.5.11 (on Windows 10), Content Security Policy (CSP) is not applied correctly to all parts of multipart content sent with the multipart/x-mixed-replace MIME type. This could result in script running where CSP should have blocked it, allowing for cross-site scripting (XSS) and other attacks when the product renders the content as HTML. Remediating this would also need to consider the polyglot case, e.g., a file that is a valid GIF image and also valid JavaScript."}, {"lang": "es", "value": "En Midori Browser versi\u00f3n 0.5.11 (en Windows 10), Content Security Policy (CSP) no se aplica correctamente a todas las partes del contenido multiparte enviado con el tipo MIME multipart/x-mixed-replace. Esto podr\u00eda resultar en que un script se ejecute donde CSP deber\u00eda haberlo bloqueado, permitiendo un ataque de tipo cross-site scripting (XSS) y otros ataques cuando el producto renderiza el contenido como HTML. Remediando esto tambi\u00e9n necesitar\u00eda considerar el caso pol\u00edglota, por ejemplo, un archivo que es una imagen GIF v\u00e1lida y tambi\u00e9n un JavaScript v\u00e1lido."}], "lastModified": "2024-11-21T04:35:39.317", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:midori-browser:midori:0.5.11:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "D423908A-8D7A-4B7C-A451-CEEFDE13113D"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:microsoft:windows_10:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "21540673-614A-4D40-8BD7-3F07723803B0"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "cve@mitre.org"}