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96 lines
3.7 KiB
JSON
96 lines
3.7 KiB
JSON
{
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"id": "CVE-2009-4445",
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"sourceIdentifier": "cve@mitre.org",
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"published": "2009-12-29T21:00:24.453",
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"lastModified": "2017-08-17T01:31:35.490",
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"vulnStatus": "Modified",
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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), when used in conjunction with unspecified third-party upload applications, allows remote attackers to create empty files with arbitrary extensions via a filename containing an initial extension followed by a : (colon) and a safe extension, as demonstrated by an upload of a .asp:.jpg file that results in creation of an empty .asp file, related to support for the NTFS Alternate Data Streams (ADS) filename syntax. NOTE: it could be argued that this is a vulnerability in the third-party product, not IIS, because the third-party product should be applying its extension restrictions to the portion of the filename before the colon."
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},
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{
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"lang": "es",
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"value": "Microsoft Internet Information Services (IIS), cuando es utilizado junto con aplicaciones de subida de archivos de terceras partes sin especificar, permite a atacantes remotos crear ficheros vac\u00edos con extensiones de su elecci\u00f3n a trav\u00e9s de un nombre de fichero que contiene una extensi\u00f3n inicial seguida por : (dos puntos) y una extensi\u00f3n segura; como se ha demostrado con la subida de un fichero .asp:.jpg que resulta en la creacci\u00f3n de un fichero vac\u00edo .asp. Relacionado con el soporte de la sintaxis de nombres de ficheros de NTFS Alternate Data Streams (ADS). NOTA: se podr\u00eda decir que es una vulnerabilidad del producto de terceras partes, no de IIS, porque el producto de terceras partes deber\u00eda imponer restricciones a las extensiones en la porci\u00f3n de nombre de fichero anterior a los dos puntos."
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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": "CWE-20"
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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:*:*:*:*:*:*:*:*",
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"versionEndIncluding": "6.0",
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"matchCriteriaId": "5CB4C943-1963-41A8-9D40-D79C0488219B"
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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://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": "https://exchange.xforce.ibmcloud.com/vulnerabilities/55308",
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"source": "cve@mitre.org"
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}
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]
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} |