fkie_cve-2021-46398
Vulnerability from fkie_nvd
Published
2022-02-04 16:15
Modified
2024-11-21 06:34
Severity ?
Summary
A Cross-Site Request Forgery vulnerability exists in Filebrowser < 2.18.0 that allows attackers to create a backdoor user with admin privilege and get access to the filesystem via a malicious HTML webpage that is sent to the victim. An admin can run commands using the FileBrowser and hence it leads to RCE.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| filebrowser | filebrowser | * |
{
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:filebrowser:filebrowser:*:*:*:*:*:*:*:*",
"matchCriteriaId": "8335C30F-4D94-4EFC-8F88-7FB1F705BDD5",
"versionEndExcluding": "2.18.0",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "A Cross-Site Request Forgery vulnerability exists in Filebrowser \u003c 2.18.0 that allows attackers to create a backdoor user with admin privilege and get access to the filesystem via a malicious HTML webpage that is sent to the victim. An admin can run commands using the FileBrowser and hence it leads to RCE."
},
{
"lang": "es",
"value": "Existe una vulnerabilidad de falsificaci\u00f3n de solicitud en sitios cruzados en Filebrowser versiones anteriores 2.18.0 que permite a los atacantes crear un usuario de puerta trasera con privilegios de administrador y obtener acceso al sistema de archivos a trav\u00e9s de una p\u00e1gina web HTML maliciosa que se env\u00eda a la v\u00edctima. Un administrador puede ejecutar comandos utilizando el FileBrowser y por lo tanto conduce a RCE"
}
],
"id": "CVE-2021-46398",
"lastModified": "2024-11-21T06:34:02.090",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "MEDIUM",
"cvssData": {
"accessComplexity": "MEDIUM",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 6.8,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "PARTIAL",
"vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P",
"version": "2.0"
},
"exploitabilityScore": 8.6,
"impactScore": 6.4,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": true
}
],
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 8.8,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"exploitabilityScore": 2.8,
"impactScore": 5.9,
"source": "nvd@nist.gov",
"type": "Primary"
}
]
},
"published": "2022-02-04T16:15:07.907",
"references": [
{
"source": "cve@mitre.org",
"tags": [
"Exploit",
"Third Party Advisory",
"VDB Entry"
],
"url": "http://packetstormsecurity.com/files/165885/FileBrowser-2.17.2-Code-Execution-Cross-Site-Request-Forgery.html"
},
{
"source": "cve@mitre.org",
"tags": [
"Exploit",
"Third Party Advisory"
],
"url": "https://febin0x4e4a.blogspot.com/2022/01/critical-csrf-in-filebrowser.html"
},
{
"source": "cve@mitre.org",
"tags": [
"Exploit",
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],
"url": "https://febin0x4e4a.wordpress.com/2022/01/19/critical-csrf-in-filebrowser/"
},
{
"source": "cve@mitre.org",
"tags": [
"Exploit",
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],
"url": "https://febinj.medium.com/critical-csrf-to-rce-in-filebrowser-865a3c34b8e7"
},
{
"source": "cve@mitre.org",
"tags": [
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],
"url": "https://github.com/filebrowser/filebrowser/commit/74b7cd8e81840537a8206317344f118093153e8d"
},
{
"source": "cve@mitre.org",
"tags": [
"Exploit",
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"url": "https://systemweakness.com/critical-csrf-to-rce-in-filebrowser-865a3c34b8e7"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Exploit",
"Third Party Advisory",
"VDB Entry"
],
"url": "http://packetstormsecurity.com/files/165885/FileBrowser-2.17.2-Code-Execution-Cross-Site-Request-Forgery.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Exploit",
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],
"url": "https://febin0x4e4a.blogspot.com/2022/01/critical-csrf-in-filebrowser.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Exploit",
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],
"url": "https://febin0x4e4a.wordpress.com/2022/01/19/critical-csrf-in-filebrowser/"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Exploit",
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],
"url": "https://febinj.medium.com/critical-csrf-to-rce-in-filebrowser-865a3c34b8e7"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Patch",
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],
"url": "https://github.com/filebrowser/filebrowser/commit/74b7cd8e81840537a8206317344f118093153e8d"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Exploit",
"Third Party Advisory"
],
"url": "https://systemweakness.com/critical-csrf-to-rce-in-filebrowser-865a3c34b8e7"
}
],
"sourceIdentifier": "cve@mitre.org",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-352"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
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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.
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