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106 lines
3.4 KiB
JSON
106 lines
3.4 KiB
JSON
{
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"id": "CVE-2019-7218",
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"sourceIdentifier": "cve@mitre.org",
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"published": "2019-05-13T19:29:01.647",
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"lastModified": "2019-07-09T15:15:11.853",
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"vulnStatus": "Modified",
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"descriptions": [
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{
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"lang": "en",
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"value": "Citrix ShareFile before 19.23 allows a downgrade from two-factor authentication to one-factor authentication. An attacker with access to the offline victim's otp physical token or virtual app (like google authenticator) is able to bypass the first authentication phase (username/password mechanism) and log-in using username/otp combination only (phase 2 of 2FA)."
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},
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{
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"lang": "es",
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"value": "Citrix ShareFile hasta la versi\u00f3n 19.23, permite una degradaci\u00f3n de la autentificaci\u00f3n de dos factores a la autorizaci\u00f3n de un factor. Un atacante con acceso al token f\u00edsico o a la aplicaci\u00f3n virtual OTP de la v\u00edctima sin conexi\u00f3n (como el identificador de google) es capaz de omitir la primera fase de identificaci\u00f3n (mecanismo de nombre de usuario y contrase\u00f1a) e iniciar sesi\u00f3n utilizando solo la combinaci\u00f3n de nombre de usuario y OTP (fase 2 de 2FA)."
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}
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],
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"metrics": {
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"cvssMetricV30": [
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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": "3.0",
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"vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N",
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"attackVector": "NETWORK",
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"attackComplexity": "HIGH",
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"privilegesRequired": "NONE",
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"userInteraction": "NONE",
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"scope": "UNCHANGED",
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"confidentialityImpact": "NONE",
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"integrityImpact": "HIGH",
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"availabilityImpact": "NONE",
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"baseScore": 5.9,
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"baseSeverity": "MEDIUM"
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},
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"exploitabilityScore": 2.2,
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"impactScore": 3.6
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}
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],
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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:N/I:P/A:N",
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"accessVector": "NETWORK",
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"accessComplexity": "MEDIUM",
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"authentication": "NONE",
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"confidentialityImpact": "NONE",
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"integrityImpact": "PARTIAL",
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"availabilityImpact": "NONE",
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"baseScore": 4.3
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},
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"baseSeverity": "MEDIUM",
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"exploitabilityScore": 8.6,
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"impactScore": 2.9,
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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": 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-287"
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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:sharefile:*:*:*:*:*:*:*:*",
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"versionEndIncluding": "19.1",
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"matchCriteriaId": "250F2437-A3C6-4062-BEBE-E6B525CAAFA7"
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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://www.sk-it.com/en/cve.html",
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"source": "cve@mitre.org",
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"tags": [
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"Exploit",
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"Third Party Advisory"
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]
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}
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]
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} |