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89 lines
3.1 KiB
JSON
89 lines
3.1 KiB
JSON
{
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"id": "CVE-2011-2883",
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"sourceIdentifier": "cve@mitre.org",
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"published": "2011-07-21T23:55:04.317",
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"lastModified": "2011-07-22T04:00:00.000",
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"vulnStatus": "Analyzed",
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"descriptions": [
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{
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"lang": "en",
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"value": "The NSEPA.NsepaCtrl.1 ActiveX control in nsepa.ocx in Citrix Access Gateway Enterprise Edition 8.1 before 8.1-67.7, 9.0 before 9.0-70.5, and 9.1 before 9.1-96.4 attempts to validate signed DLLs by checking the certificate subject, not the signature, which allows man-in-the-middle attackers to execute arbitrary code via HTTP header data referencing a DLL that was signed with a crafted certificate."
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},
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{
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"lang": "es",
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"value": "El control activeX NSEPA.NsepaCtrl.1 en nsepa.ocx de Citrix Access Gateway Enterprise Edition v8.1 antes de v8.1-67.7, v9.0 antes de v9.0-70.5 y v9.1 antes de v9.1-96.4 intenta validar archivos DLL firmados mediante el control del asunto del certificado en lugar de la firma, que permite a los atancante de hombre en el medio ejecutar c\u00f3digo arbitrario a trav\u00e9s de datos de cabecera HTTP que referencian a una DLL firmada por un certificado manipulado."
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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:N/C:C/I:C/A:C",
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"accessVector": "NETWORK",
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"accessComplexity": "MEDIUM",
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"authentication": "NONE",
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"confidentialityImpact": "COMPLETE",
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"integrityImpact": "COMPLETE",
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"availabilityImpact": "COMPLETE",
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"baseScore": 9.3
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},
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"baseSeverity": "HIGH",
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"exploitabilityScore": 8.6,
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"impactScore": 10.0,
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"acInsufInfo": false,
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"obtainAllPrivilege": false,
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"obtainUserPrivilege": false,
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"obtainOtherPrivilege": false,
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"userInteractionRequired": true
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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:citrix:access_gateway:8.1:*:enterprise:*:*:*:*:*",
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"matchCriteriaId": "9A7BC4F8-DF07-499B-90CD-53EAB854014B"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:a:citrix:access_gateway:9.0:*:enterprise:*:*:*:*:*",
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"matchCriteriaId": "0DCDF4DE-F0DF-427A-980C-62314FCE6A45"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:a:citrix:access_gateway:9.1:*:enterprise:*:*:*:*:*",
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"matchCriteriaId": "F409FE7A-88D6-4FFB-8D78-0C0FCFB5DD8E"
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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://labs.idefense.com/intelligence/vulnerabilities/display.php?id=928",
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"source": "cve@mitre.org"
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}
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]
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} |