mirror of
https://github.com/fkie-cad/nvd-json-data-feeds.git
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203 lines
6.3 KiB
JSON
203 lines
6.3 KiB
JSON
{
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"id": "CVE-2021-32800",
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"sourceIdentifier": "security-advisories@github.com",
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"published": "2021-09-07T22:15:08.417",
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"lastModified": "2024-11-21T06:07:46.070",
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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": "Nextcloud server is an open source, self hosted personal cloud. In affected versions an attacker is able to bypass Two Factor Authentication in Nextcloud. Thus knowledge of a password, or access to a WebAuthN trusted device of a user was sufficient to gain access to an account. It is recommended that the Nextcloud Server is upgraded to 20.0.12, 21.0.4 or 22.1.0. There are no workaround for this vulnerability."
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},
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{
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"lang": "es",
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"value": "El servidor Nextcloud es una nube personal de c\u00f3digo abierto y autoalojada. En las versiones afectadas, un atacante es capaz de omitir la autenticaci\u00f3n de dos factores en Nextcloud. As\u00ed, el conocimiento de una contrase\u00f1a, o el acceso a un dispositivo confiable WebAuthN de un usuario era suficiente para conseguir acceso a una cuenta. Es recomendado actualizar el servidor Nextcloud a versi\u00f3n 20.0.12, 21.0.4 o 22.1.0. No se presentan soluciones para esta vulnerabilidad"
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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": "security-advisories@github.com",
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"type": "Secondary",
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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:H/I:H/A:N",
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"baseScore": 8.1,
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"baseSeverity": "HIGH",
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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": "HIGH",
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"integrityImpact": "HIGH",
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"availabilityImpact": "NONE"
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},
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"exploitabilityScore": 2.8,
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"impactScore": 5.2
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},
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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:H/I:H/A:N",
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"baseScore": 8.1,
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"baseSeverity": "HIGH",
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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": "HIGH",
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"integrityImpact": "HIGH",
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"availabilityImpact": "NONE"
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},
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"exploitabilityScore": 2.8,
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"impactScore": 5.2
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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:N/C:P/I:P/A:N",
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"baseScore": 6.4,
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"accessVector": "NETWORK",
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"accessComplexity": "LOW",
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"authentication": "NONE",
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"confidentialityImpact": "PARTIAL",
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"integrityImpact": "PARTIAL",
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"availabilityImpact": "NONE"
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},
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"baseSeverity": "MEDIUM",
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"exploitabilityScore": 10.0,
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"impactScore": 4.9,
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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": "security-advisories@github.com",
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"type": "Secondary",
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"description": [
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{
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"lang": "en",
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"value": "CWE-306"
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}
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]
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},
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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-306"
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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:nextcloud:nextcloud_server:*:*:*:*:*:*:*:*",
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"versionEndExcluding": "20.0.12",
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"matchCriteriaId": "68C08D05-1FEC-4A5B-8925-B8D910541CEE"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:a:nextcloud:nextcloud_server:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "21.0.0",
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"versionEndExcluding": "21.0.4",
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"matchCriteriaId": "B1D99183-A99E-4C56-991A-D4287EEDFE79"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:a:nextcloud:nextcloud_server:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "22.0.0",
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"versionEndExcluding": "22.1.0",
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"matchCriteriaId": "655A23FE-6908-4F26-878C-29F9F2D269A6"
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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/nextcloud/security-advisories/security/advisories/GHSA-gv5w-8q25-785v",
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"source": "security-advisories@github.com",
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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://github.com/nextcloud/server/pull/28078",
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"source": "security-advisories@github.com",
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"tags": [
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"Patch",
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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://hackerone.com/reports/1271052",
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"source": "security-advisories@github.com",
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"tags": [
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"Permissions Required",
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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://security.gentoo.org/glsa/202208-17",
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"source": "security-advisories@github.com",
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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://github.com/nextcloud/security-advisories/security/advisories/GHSA-gv5w-8q25-785v",
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"source": "af854a3a-2127-422b-91ae-364da2661108",
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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://github.com/nextcloud/server/pull/28078",
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"source": "af854a3a-2127-422b-91ae-364da2661108",
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"tags": [
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"Patch",
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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://hackerone.com/reports/1271052",
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"source": "af854a3a-2127-422b-91ae-364da2661108",
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"tags": [
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"Permissions Required",
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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://security.gentoo.org/glsa/202208-17",
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"source": "af854a3a-2127-422b-91ae-364da2661108",
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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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} |