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113 lines
3.5 KiB
JSON
113 lines
3.5 KiB
JSON
{
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"id": "CVE-2021-36383",
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"sourceIdentifier": "cve@mitre.org",
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"published": "2021-07-12T14:15:11.770",
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"lastModified": "2022-07-12T17:42:04.277",
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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": "Xen Orchestra (with xo-web through 5.80.0 and xo-server through 5.84.0) mishandles authorization, as demonstrated by modified WebSocket resourceSet.getAll data is which the attacker changes the permission field from none to admin. The attacker gains access to data sets such as VMs, Backups, Audit, Users, and Groups."
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},
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{
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"lang": "es",
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"value": "Xen Orchestra (con xo-web versiones hasta 5.80.0 y xo-server versiones hasta 5.84.0) maneja inapropiadamente la autorizaci\u00f3n, como es demostrado por los datos modificados de WebSocket resourceSet.getAll en los que el atacante cambia el campo permission de none a admin. El atacante obtiene acceso a conjuntos de datos como VMs, Copias de Seguridad, Auditor\u00eda, Usuarios y Grupos"
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}
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],
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"metrics": {
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"cvssMetricV31": [
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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": "3.1",
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"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N",
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"attackVector": "NETWORK",
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"attackComplexity": "LOW",
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"privilegesRequired": "LOW",
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"userInteraction": "NONE",
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"scope": "UNCHANGED",
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"confidentialityImpact": "LOW",
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"integrityImpact": "NONE",
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"availabilityImpact": "NONE",
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"baseScore": 4.3,
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"baseSeverity": "MEDIUM"
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},
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"exploitabilityScore": 2.8,
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"impactScore": 1.4
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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:L/Au:S/C:P/I:N/A:N",
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"accessVector": "NETWORK",
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"accessComplexity": "LOW",
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"authentication": "SINGLE",
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"confidentialityImpact": "PARTIAL",
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"integrityImpact": "NONE",
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"availabilityImpact": "NONE",
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"baseScore": 4.0
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},
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"baseSeverity": "MEDIUM",
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"exploitabilityScore": 8.0,
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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": "NVD-CWE-Other"
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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:xen-orchestra:xo-server:*:*:*:*:*:*:*:*",
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"versionEndIncluding": "5.84.0",
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"matchCriteriaId": "D28E9332-7ACF-4554-81C0-ECA4BDE1DB0F"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:a:xen-orchestra:xo-web:*:*:*:*:*:*:*:*",
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"versionEndIncluding": "5.80.0",
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"matchCriteriaId": "9AFB1AD0-37E5-401A-8EE4-B61CD438C4C8"
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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": "https://github.com/vatesfr/xen-orchestra/issues/5712",
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"source": "cve@mitre.org",
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"tags": [
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"Exploit",
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"Issue Tracking",
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"Third Party Advisory"
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]
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}
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]
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} |