CVE-2004-0847

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"http://www.securityfocus.com/bid/11342"}, {"name": "20040914 Security bug in .NET Forms Authentication", "tags": ["mailing-list", "x_refsource_NTBUGTRAQ"], "url": "http://archives.neohapsis.com/archives/ntbugtraq/2004-q3/0221.html"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "cve@mitre.org", "ID": "CVE-2004-0847", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "n/a", "version": {"version_data": [{"version_value": "n/a"}]}}]}, "vendor_name": "n/a"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "The Microsoft .NET forms authentication capability for ASP.NET allows remote attackers to bypass authentication for .aspx files in restricted directories via a request containing a (1) \"\\\" (backslash) or (2) \"%5C\" (encoded backslash), aka \"Path Validation Vulnerability.\""}]}, "problemtype": {"problemtype_data": [{"description": 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["mailing-list", "x_refsource_NTBUGTRAQ", "x_transferred"], "url": "http://archives.neohapsis.com/archives/ntbugtraq/2004-q3/0221.html"}]}]}, "cveMetadata": {"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "cveId": "CVE-2004-0847", "datePublished": "2004-10-06T04:00:00.000Z", "dateReserved": "2004-09-08T00:00:00.000Z", "dateUpdated": "2024-08-08T00:31:47.674Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

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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:microsoft:asp.net:*:*:*:*:*:*:*:*", "matchCriteriaId": "8B666A98-0AC9-41D5-AB92-226BB6BC4681", "versionEndIncluding": "1.1", "vulnerable": true}, {"criteria": "cpe:2.3:a:microsoft:asp.net:1.1:sp1:*:*:*:*:*:*", "matchCriteriaId": "CC441C4B-3A1E-4709-8601-44477A6D5FA0", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "The Microsoft .NET forms authentication capability for ASP.NET allows remote attackers to bypass authentication for .aspx files in restricted directories via a request containing a (1) \"\\\" (backslash) or (2) \"%5C\" (encoded backslash), aka \"Path Validation Vulnerability.\""}, {"lang": "es", "value": "La caracter\u00edstica de autenticaci\u00f3n en formularios .NET permite a atacantes remotos evitar la autenticaci\u00f3n de ficheros .aspx en directorios restringidos mediante una petici\u00f3n conteniendo un (1) 1) \"\" (barra invertida) or (2) \"\"%5C\"\" (barra invertida codificada)."}], "id": "CVE-2004-0847", "lastModified": "2026-06-16T22:06:30.907", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "HIGH", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 7.5, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": true, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV30": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.0"}, "exploitabilityScore": 3.9, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2004-11-03T05:00:00.000", "references": [{"source": "cve@mitre.org", "tags": ["Exploit", "Vendor Advisory"], "url": "http://archives.neohapsis.com/archives/ntbugtraq/2004-q3/0221.html"}, {"source": "cve@mitre.org", "tags": ["Broken Link"], "url": "http://sourceforge.net/mailarchive/forum.php?thread_id=5671607&forum_id=24754"}, {"source": "cve@mitre.org", "tags": ["Third Party Advisory", "US Government Resource"], "url": "http://www.kb.cert.org/vuls/id/283646"}, {"source": "cve@mitre.org", "tags": ["Third Party Advisory", "VDB Entry"], "url": "http://www.securityfocus.com/bid/11342"}, {"source": "cve@mitre.org", "tags": ["Third Party 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"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A3556"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A4987"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-22"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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