CVE-2008-4930

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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:mybb:mybb:1.4.2:*:*:*:*:*:*:*", "matchCriteriaId": "9503D6C2-DCBC-4720-BE29-34913950407E", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "MyBB (aka MyBulletinBoard) 1.4.2 does not properly handle an uploaded file with a nonstandard file type that contains HTML sequences, which allows remote attackers to cause that file to be processed as HTML by Internet Explorer's content inspection, aka \"Incomplete protection against MIME-sniffing.\" NOTE: this could be leveraged for XSS and other attacks."}, {"lang": "es", "value": "MyBB (tambi\u00e9n conocido como MyBulletinBoard) v1.4.2 no maneja de forma adecuada un fichero que se haya subido y que sea de un tipo no est\u00e1ndar que contenga secuencias HTML; esto permite a atacantes remotos provocar que el fichero sea procesado como un HTML por las inspecciones de contenidos de Internet Explorer. Tambi\u00e9n se conoce como \"Protecci\u00f3n incompleta contra MIME-sniffing\". NOTA: Esto podr\u00eda ser utilizado para XSS y otro tipo de ataques."}], "id": "CVE-2008-4930", "lastModified": "2026-06-16T22:58:47.213", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 5.0, "confidentialityImpact": "NONE", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:L/Au:N/C:N/I:P/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": "2008-11-04T21:00:05.987", "references": [{"source": "cve@mitre.org", "url": "http://archives.neohapsis.com/archives/bugtraq/2008-10/0203.html"}, {"source": "cve@mitre.org", "url": "http://archives.neohapsis.com/archives/fulldisclosure/2008-10/0472.html"}, {"source": "cve@mitre.org", "url": "http://www.openwall.com/lists/oss-security/2008/11/01/2"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://archives.neohapsis.com/archives/bugtraq/2008-10/0203.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://archives.neohapsis.com/archives/fulldisclosure/2008-10/0472.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.openwall.com/lists/oss-security/2008/11/01/2"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-20"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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