CVE-2023-30539
Estado: ModificadaAlta (8.8)—
Nextcloud is a personal home server system. Depending on the set up tags and other workflows this issue can be used to limit access of others or being able to grant them access when there are system tag based files access control or files retention rules. It is recommended that the Nextcloud Server is upgraded to 24.0.11 or 25.0.5, the Nextcloud Enterprise Server to 21.0.9.11, 22.2.10.11, 23.0.12.6, 24.0.11 or 25.0.5, and the Nextcloud Files automated tagging app to 1.11.1, 1.12.1, 1.13.1, 1.14.2, 1.15.3 or 1.16.1. Users unable to upgrade should disable all workflow related apps. Users are advised to upgrade.
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Puntuación base: 8.8
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 0.63%
- Percentil entre todas las CVEs puntuadas: 48
- Fecha de la puntuación: 6/10/2026
EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).
Tecnologías afectadas (2)
CWE
- CWE-284
- NVD-CWE-noinfo
Referencias
- https://github.com/nextcloud/files_automatedtagging/pull/705
- https://github.com/nextcloud/security-advisories/security/advisories/GHSA-3m2f-v8x7-9w99
- https://github.com/nextcloud/server/pull/37252
- https://hackerone.com/reports/1895976
- https://github.com/nextcloud/files_automatedtagging/pull/705
- https://github.com/nextcloud/security-advisories/security/advisories/GHSA-3m2f-v8x7-9w99
- https://github.com/nextcloud/server/pull/37252
- https://hackerone.com/reports/1895976
JSON original (NVD)
Mostrar
{
"id": "CVE-2023-30539",
"cveTags": [],
"metrics": {
"ssvcV203": [
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"ssvcData": {
"id": "CVE-2023-30539",
"role": "CISA Coordinator",
"options": [
{
"exploitation": "none"
},
{
"automatable": "no"
},
{
"technicalImpact": "partial"
}
],
"version": "2.0.3",
"timestamp": "2025-02-05T20:38:42.496363Z"
}
}
],
"cvssMetricV31": [
{
"type": "Secondary",
"source": "security-advisories@github.com",
"cvssData": {
"scope": "CHANGED",
"version": "3.1",
"baseScore": 6.5,
"attackVector": "NETWORK",
"baseSeverity": "MEDIUM",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L",
"integrityImpact": "LOW",
"userInteraction": "REQUIRED",
"attackComplexity": "LOW",
"availabilityImpact": "LOW",
"privilegesRequired": "LOW",
"confidentialityImpact": "LOW"
},
"impactScore": 3.7,
"exploitabilityScore": 2.3
},
{
"type": "Primary",
"source": "nvd@nist.gov",
"cvssData": {
"scope": "UNCHANGED",
"version": "3.1",
"baseScore": 8.8,
"attackVector": "NETWORK",
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"integrityImpact": "HIGH",
"userInteraction": "NONE",
"attackComplexity": "LOW",
"availabilityImpact": "HIGH",
"privilegesRequired": "LOW",
"confidentialityImpact": "HIGH"
},
"impactScore": 5.9,
"exploitabilityScore": 2.8
}
]
},
"affected": [
{
"source": "security-advisories@github.com",
"affectedData": [
{
"vendor": "nextcloud",
"product": "security-advisories",
"versions": [
{
"status": "affected",
"version": "Nextcloud Server: < 24.0.11"
},
{
"status": "affected",
"version": "Nextcloud Server: >= 25.0.0, < 25.0.5"
},
{
"status": "affected",
"version": "Nextcloud Files automated tagging: >= 1.11.0, < 1.11.1"
},
{
"status": "affected",
"version": "Nextcloud Files automated tagging: >= 1.12.0, < 1.12.1"
},
{
"status": "affected",
"version": "Nextcloud Files automated tagging: >= 1.13.0, < 1.13.1"
},
{
"status": "affected",
"version": "Nextcloud Files automated tagging: >= 1.14.0, < 1.14.2"
},
{
"status": "affected",
"version": "Nextcloud Files automated tagging: >= 1.15.0, < 1.15.3"
},
{
"status": "affected",
"version": "Nextcloud Files automated tagging: >= 1.16.0, < 1.16.1"
}
]
}
]
}
],
"published": "2023-04-17T22:15:10.210",
"references": [
{
"url": "https://github.com/nextcloud/files_automatedtagging/pull/705",
"tags": [
"Issue Tracking",
"Patch"
],
"source": "security-advisories@github.com"
},
{
"url": "https://github.com/nextcloud/security-advisories/security/advisories/GHSA-3m2f-v8x7-9w99",
"tags": [
"Vendor Advisory"
],
"source": "security-advisories@github.com"
},
{
"url": "https://github.com/nextcloud/server/pull/37252",
"tags": [
"Patch"
],
"source": "security-advisories@github.com"
},
{
"url": "https://hackerone.com/reports/1895976",
"tags": [
"Permissions Required"
],
"source": "security-advisories@github.com"
},
{
"url": "https://github.com/nextcloud/files_automatedtagging/pull/705",
"tags": [
"Issue Tracking",
"Patch"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://github.com/nextcloud/security-advisories/security/advisories/GHSA-3m2f-v8x7-9w99",
"tags": [
"Vendor Advisory"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://github.com/nextcloud/server/pull/37252",
"tags": [
"Patch"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://hackerone.com/reports/1895976",
"tags": [
"Permissions Required"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
}
],
"vulnStatus": "Modified",
"weaknesses": [
{
"type": "Secondary",
"source": "security-advisories@github.com",
"description": [
{
"lang": "en",
"value": "CWE-284"
}
]
},
{
"type": "Primary",
"source": "nvd@nist.gov",
"description": [
{
"lang": "en",
"value": "NVD-CWE-noinfo"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "Nextcloud is a personal home server system. Depending on the set up tags and other workflows this issue can be used to limit access of others or being able to grant them access when there are system tag based files access control or files retention rules. It is recommended that the Nextcloud Server is upgraded to 24.0.11 or 25.0.5, the Nextcloud Enterprise Server to 21.0.9.11, 22.2.10.11, 23.0.12.6, 24.0.11 or 25.0.5, and the Nextcloud Files automated tagging app to 1.11.1, 1.12.1, 1.13.1, 1.14.2, 1.15.3 or 1.16.1. Users unable to upgrade should disable all workflow related apps. Users are advised to upgrade."
}
],
"lastModified": "2026-06-17T05:54:58.600",
"configurations": [
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:nextcloud:nextcloud_files_automated_tagging:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "1C665CB5-94A9-4916-AC88-9C9F9F8A4778",
"versionEndExcluding": "1.14.2",
"versionStartIncluding": "1.14.0"
},
{
"criteria": "cpe:2.3:a:nextcloud:nextcloud_files_automated_tagging:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "376831D6-33D5-431A-BFFB-036784A9D08D",
"versionEndExcluding": "1.15.3",
"versionStartIncluding": "1.15.0"
},
{
"criteria": "cpe:2.3:a:nextcloud:nextcloud_files_automated_tagging:1.11.0:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "4C83F62E-7C71-4230-9F8E-B79C0AE821A0"
},
{
"criteria": "cpe:2.3:a:nextcloud:nextcloud_files_automated_tagging:1.12.0:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "6A915FBA-4292-4D7A-9D13-446E95773A9C"
},
{
"criteria": "cpe:2.3:a:nextcloud:nextcloud_files_automated_tagging:1.13.0:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "CD21F977-90E4-4E1D-A5A8-2ABE9D530807"
},
{
"criteria": "cpe:2.3:a:nextcloud:nextcloud_files_automated_tagging:1.16.0:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "BB632467-6671-4E24-ACAA-1CF780340A2F"
},
{
"criteria": "cpe:2.3:a:nextcloud:nextcloud_server:*:*:*:*:enterprise:*:*:*",
"vulnerable": true,
"matchCriteriaId": "CCFF2EE4-A5E2-4C88-9E4E-F442E567166C",
"versionEndExcluding": "21.0.9.11",
"versionStartIncluding": "21.0.0"
},
{
"criteria": "cpe:2.3:a:nextcloud:nextcloud_server:*:*:*:*:enterprise:*:*:*",
"vulnerable": true,
"matchCriteriaId": "59DDD98F-8315-4CA0-9360-E05B0B790086",
"versionEndExcluding": "22.2.10.11",
"versionStartIncluding": "22.0.0"
},
{
"criteria": "cpe:2.3:a:nextcloud:nextcloud_server:*:*:*:*:enterprise:*:*:*",
"vulnerable": true,
"matchCriteriaId": "CE1029E7-ACE9-4547-A18D-10300912A87B",
"versionEndExcluding": "23.0.12.6",
"versionStartIncluding": "23.0.0"
},
{
"criteria": "cpe:2.3:a:nextcloud:nextcloud_server:*:*:*:*:-:*:*:*",
"vulnerable": true,
"matchCriteriaId": "F826F841-9E60-44B7-81F0-77E552CC2BAC",
"versionEndExcluding": "24.0.11",
"versionStartIncluding": "24.0.0"
},
{
"criteria": "cpe:2.3:a:nextcloud:nextcloud_server:*:*:*:*:enterprise:*:*:*",
"vulnerable": true,
"matchCriteriaId": "6A5FB4F4-16FC-4B98-897C-4DA109899A28",
"versionEndExcluding": "24.0.11",
"versionStartIncluding": "24.0.0"
},
{
"criteria": "cpe:2.3:a:nextcloud:nextcloud_server:*:*:*:*:-:*:*:*",
"vulnerable": true,
"matchCriteriaId": "8B9FE0C2-3437-42C6-9F9E-84DB8AC4D3B3",
"versionEndExcluding": "25.0.5",
"versionStartIncluding": "25.0.0"
},
{
"criteria": "cpe:2.3:a:nextcloud:nextcloud_server:*:*:*:*:enterprise:*:*:*",
"vulnerable": true,
"matchCriteriaId": "88FDB61B-A9D8-4762-B6DD-A6FFF347E0B7",
"versionEndExcluding": "25.0.5",
"versionStartIncluding": "25.0.0"
}
],
"operator": "OR"
}
]
}
],
"sourceIdentifier": "security-advisories@github.com"
}