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125 lines
4.0 KiB
JSON
125 lines
4.0 KiB
JSON
{
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"id": "CVE-2009-4444",
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"sourceIdentifier": "cve@mitre.org",
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"published": "2009-12-29T21:00:24.327",
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"lastModified": "2020-11-23T19:50:33.257",
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"vulnStatus": "Analyzed",
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"cveTags": [],
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"descriptions": [
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{
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"lang": "en",
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"value": "Microsoft Internet Information Services (IIS) 5.x and 6.x uses only the portion of a filename before a ; (semicolon) character to determine the file extension, which allows remote attackers to bypass intended extension restrictions of third-party upload applications via a filename with a (1) .asp, (2) .cer, or (3) .asa first extension, followed by a semicolon and a safe extension, as demonstrated by the use of asp.dll to handle a .asp;.jpg file."
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},
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{
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"lang": "es",
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"value": "Microsoft Internet Information Services (IIS) 5.x y 6.x usa s\u00f3lo la porci\u00f3n de un nombre de fichero antes de un caracter ; (punto y coma) para determinar la extensi\u00f3n del fichero, lo que permite a atacantes remotos eludir las restricciones de extensi\u00f3n previstas para aplicaciones de subida de ficheros de terceros mediante un nombre de fichero con una primera extensi\u00f3n (1) .asp, (2) .cer o (3) .asa seguida de un punto y coma y una extensi\u00f3n segura, tal y como se ha quedado demostrado al usar asp.dll para manejar un fichero .asp;.jpg."
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}
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],
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"metrics": {
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"cvssMetricV2": [
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{
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"source": "nvd@nist.gov",
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"type": "Primary",
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"cvssData": {
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"version": "2.0",
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"vectorString": "AV:N/AC:M/Au:S/C:P/I:P/A:P",
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"accessVector": "NETWORK",
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"accessComplexity": "MEDIUM",
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"authentication": "SINGLE",
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"confidentialityImpact": "PARTIAL",
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"integrityImpact": "PARTIAL",
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"availabilityImpact": "PARTIAL",
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"baseScore": 6.0
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},
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"baseSeverity": "MEDIUM",
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"exploitabilityScore": 6.8,
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"impactScore": 6.4,
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"acInsufInfo": false,
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"obtainAllPrivilege": false,
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"obtainUserPrivilege": false,
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"obtainOtherPrivilege": true,
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"userInteractionRequired": false
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}
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]
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},
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"weaknesses": [
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{
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"source": "nvd@nist.gov",
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"type": "Primary",
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"description": [
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{
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"lang": "en",
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"value": "NVD-CWE-noinfo"
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}
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]
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}
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],
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"configurations": [
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{
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"nodes": [
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{
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"operator": "OR",
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"negate": false,
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"cpeMatch": [
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:a:microsoft:internet_information_services:5.0:*:*:*:*:*:*:*",
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"matchCriteriaId": "413C07EA-139F-4B7D-A58B-835BD2591FA0"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:a:microsoft:internet_information_services:6.0:*:*:*:*:*:*:*",
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"matchCriteriaId": "9B4DF95D-B4B1-4FB6-9D27-A6D359EEACFA"
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}
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]
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}
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]
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}
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],
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"references": [
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{
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"url": "http://blogs.technet.com/msrc/archive/2009/12/27/new-reports-of-a-vulnerability-in-iis.aspx",
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"source": "cve@mitre.org",
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"tags": [
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"Broken Link"
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]
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},
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{
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"url": "http://secunia.com/advisories/37831",
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"source": "cve@mitre.org",
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"tags": [
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"Third Party Advisory"
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]
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},
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{
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"url": "http://securitytracker.com/id?1023387",
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"source": "cve@mitre.org",
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"tags": [
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"Third Party Advisory",
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"VDB Entry"
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]
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},
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{
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"url": "http://soroush.secproject.com/downloadable/iis-semicolon-report.pdf",
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"source": "cve@mitre.org",
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"tags": [
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"Third Party Advisory"
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]
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},
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{
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"url": "http://www.securityfocus.com/bid/37460",
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"source": "cve@mitre.org",
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"tags": [
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"Third Party Advisory",
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"VDB Entry"
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]
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},
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{
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"url": "http://www.vupen.com/english/advisories/2009/3634",
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"source": "cve@mitre.org",
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"tags": [
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"Third Party Advisory"
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]
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}
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]
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} |