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112 lines
3.3 KiB
JSON
112 lines
3.3 KiB
JSON
{
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"id": "CVE-2023-28848",
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"sourceIdentifier": "security-advisories@github.com",
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"published": "2023-04-04T13:15:08.797",
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"lastModified": "2023-04-10T17:37:52.570",
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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": "user_oidc is the OIDC connect user backend for Nextcloud, an open source collaboration platform. A vulnerability in versions 1.0.0 until 1.3.0 effectively allowed an attacker to bypass the state protection as they could just copy the expected state token from the first request to their second request. Users should upgrade user_oidc to 1.3.0 to receive a patch for the issue. No known workarounds are available."
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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:N/UI:R/S:U/C:L/I:L/A:N",
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"attackVector": "NETWORK",
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"attackComplexity": "LOW",
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"privilegesRequired": "NONE",
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"userInteraction": "REQUIRED",
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"scope": "UNCHANGED",
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"confidentialityImpact": "LOW",
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"integrityImpact": "LOW",
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"availabilityImpact": "NONE",
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"baseScore": 5.4,
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"baseSeverity": "MEDIUM"
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},
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"exploitabilityScore": 2.8,
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"impactScore": 2.5
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},
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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:H/UI:R/S:C/C:L/I:L/A:N",
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"attackVector": "NETWORK",
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"attackComplexity": "LOW",
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"privilegesRequired": "HIGH",
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"userInteraction": "REQUIRED",
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"scope": "CHANGED",
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"confidentialityImpact": "LOW",
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"integrityImpact": "LOW",
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"availabilityImpact": "NONE",
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"baseScore": 4.8,
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"baseSeverity": "MEDIUM"
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},
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"exploitabilityScore": 1.7,
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"impactScore": 2.7
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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": "Primary",
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"description": [
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{
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"lang": "en",
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"value": "CWE-352"
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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:user_oidc:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "1.0.0",
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"versionEndExcluding": "1.3.0",
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"matchCriteriaId": "A40E2FB4-3276-4DBF-B194-DB09CBF65201"
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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-52hv-xw32-wf7f",
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"source": "security-advisories@github.com",
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"tags": [
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"Vendor Advisory"
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]
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},
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{
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"url": "https://github.com/nextcloud/user_oidc/pull/580",
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"source": "security-advisories@github.com",
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"tags": [
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"Patch",
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"Vendor Advisory"
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]
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},
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{
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"url": "https://hackerone.com/reports/1878381",
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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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} |