fkie_cve-2017-0884
Vulnerability from fkie_nvd
Published
2017-04-05 20:59
Modified
2024-11-21 03:03
Severity ?
Summary
Nextcloud Server before 9.0.55 and 10.0.2 suffers from a creation of folders in read-only folders despite lacking permissions issue. Due to a logical error in the file caching layer an authenticated adversary is able to create empty folders inside a shared folder. Note that this only affects folders and files that the adversary has at least read-only permissions for.
References
| ▼ | URL | Tags | |
|---|---|---|---|
| support@hackerone.com | https://hackerone.com/reports/169680 | Third Party Advisory | |
| support@hackerone.com | https://nextcloud.com/security/advisory/?id=nc-sa-2017-002 | Broken Link, Patch, Vendor Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://hackerone.com/reports/169680 | Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://nextcloud.com/security/advisory/?id=nc-sa-2017-002 | Broken Link, Patch, Vendor Advisory |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| nextcloud | nextcloud_server | * | |
| nextcloud | nextcloud_server | * |
{
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:nextcloud:nextcloud_server:*:*:*:*:*:*:*:*",
"matchCriteriaId": "07CE12C8-1079-4C0F-98CA-9F00E9EDE6F4",
"versionEndExcluding": "9.0.55",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:nextcloud:nextcloud_server:*:*:*:*:*:*:*:*",
"matchCriteriaId": "0B548573-E880-48B6-8189-9901FB63F70F",
"versionEndExcluding": "10.0.2",
"versionStartIncluding": "10.0.0",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "Nextcloud Server before 9.0.55 and 10.0.2 suffers from a creation of folders in read-only folders despite lacking permissions issue. Due to a logical error in the file caching layer an authenticated adversary is able to create empty folders inside a shared folder. Note that this only affects folders and files that the adversary has at least read-only permissions for."
},
{
"lang": "es",
"value": "Nextcloud Server en versiones anteriores a 9.0.55 y 10.0.2 sufre de una creaci\u00f3n de carpetas en carpetas de s\u00f3lo lectura a pesar del problema de permisos que faltan. Debido a un error l\u00f3gico en la capa de cach\u00e9 de archivos, un adversario autenticado puede crear carpetas vac\u00edas dentro de una carpeta compartida. Tenga en cuenta que esto s\u00f3lo afecta a carpetas y archivos que el adversario tiene al menos permisos de s\u00f3lo lectura."
}
],
"id": "CVE-2017-0884",
"lastModified": "2024-11-21T03:03:49.373",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "MEDIUM",
"cvssData": {
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "SINGLE",
"availabilityImpact": "NONE",
"baseScore": 4.0,
"confidentialityImpact": "NONE",
"integrityImpact": "PARTIAL",
"vectorString": "AV:N/AC:L/Au:S/C:N/I:P/A:N",
"version": "2.0"
},
"exploitabilityScore": 8.0,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
],
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 4.3,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "LOW",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N",
"version": "3.1"
},
"exploitabilityScore": 2.8,
"impactScore": 1.4,
"source": "nvd@nist.gov",
"type": "Primary"
}
]
},
"published": "2017-04-05T20:59:00.243",
"references": [
{
"source": "support@hackerone.com",
"tags": [
"Third Party Advisory"
],
"url": "https://hackerone.com/reports/169680"
},
{
"source": "support@hackerone.com",
"tags": [
"Broken Link",
"Patch",
"Vendor Advisory"
],
"url": "https://nextcloud.com/security/advisory/?id=nc-sa-2017-002"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Third Party Advisory"
],
"url": "https://hackerone.com/reports/169680"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Broken Link",
"Patch",
"Vendor Advisory"
],
"url": "https://nextcloud.com/security/advisory/?id=nc-sa-2017-002"
}
],
"sourceIdentifier": "support@hackerone.com",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-275"
}
],
"source": "support@hackerone.com",
"type": "Secondary"
},
{
"description": [
{
"lang": "en",
"value": "CWE-732"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
Loading…
Loading…
Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.