fkie_nvd - fkie_cve-2021-46398

FKIE_CVE-2021-46398

Vulnerability from fkie_nvd - Published: 2022-02-04 16:15 - Updated: 2024-11-21 06:34

Severity ?

8.8 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

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

URL	Tags
cve@mitre.org	http://packetstormsecurity.com/files/165885/FileBrowser-2.17.2-Code-Execution-Cross-Site-Request-Forgery.html	Exploit, Third Party Advisory, VDB Entry
cve@mitre.org	https://febin0x4e4a.blogspot.com/2022/01/critical-csrf-in-filebrowser.html	Exploit, Third Party Advisory
cve@mitre.org	https://febin0x4e4a.wordpress.com/2022/01/19/critical-csrf-in-filebrowser/	Exploit, Third Party Advisory
cve@mitre.org	https://febinj.medium.com/critical-csrf-to-rce-in-filebrowser-865a3c34b8e7	Exploit, Third Party Advisory
cve@mitre.org	https://github.com/filebrowser/filebrowser/commit/74b7cd8e81840537a8206317344f118093153e8d	Patch, Third Party Advisory
cve@mitre.org	https://systemweakness.com/critical-csrf-to-rce-in-filebrowser-865a3c34b8e7	Exploit, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108	http://packetstormsecurity.com/files/165885/FileBrowser-2.17.2-Code-Execution-Cross-Site-Request-Forgery.html	Exploit, Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108	https://febin0x4e4a.blogspot.com/2022/01/critical-csrf-in-filebrowser.html	Exploit, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108	https://febin0x4e4a.wordpress.com/2022/01/19/critical-csrf-in-filebrowser/	Exploit, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108	https://febinj.medium.com/critical-csrf-to-rce-in-filebrowser-865a3c34b8e7	Exploit, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108	https://github.com/filebrowser/filebrowser/commit/74b7cd8e81840537a8206317344f118093153e8d	Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108	https://systemweakness.com/critical-csrf-to-rce-in-filebrowser-865a3c34b8e7	Exploit, Third Party Advisory

Impacted products

	Vendor	Product	Version
	filebrowser	filebrowser	*

JSON

To clipboard

{
  "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",
        "Third Party Advisory"
      ],
      "url": "https://febin0x4e4a.wordpress.com/2022/01/19/critical-csrf-in-filebrowser/"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Exploit",
        "Third Party Advisory"
      ],
      "url": "https://febinj.medium.com/critical-csrf-to-rce-in-filebrowser-865a3c34b8e7"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Patch",
        "Third Party Advisory"
      ],
      "url": "https://github.com/filebrowser/filebrowser/commit/74b7cd8e81840537a8206317344f118093153e8d"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Exploit",
        "Third Party Advisory"
      ],
      "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",
        "Third Party Advisory"
      ],
      "url": "https://febin0x4e4a.blogspot.com/2022/01/critical-csrf-in-filebrowser.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Exploit",
        "Third Party Advisory"
      ],
      "url": "https://febin0x4e4a.wordpress.com/2022/01/19/critical-csrf-in-filebrowser/"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Exploit",
        "Third Party Advisory"
      ],
      "url": "https://febinj.medium.com/critical-csrf-to-rce-in-filebrowser-865a3c34b8e7"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch",
        "Third Party Advisory"
      ],
      "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"
    }
  ]
}

CVE-2021-46398 (GCVE-0-2021-46398)

Vulnerability from cvelistv5 – Published: 2022-02-04 15:05 – Updated: 2024-08-04 05:02

Summary

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	https://github.com/filebrowser/filebrowser/commit…	x_refsource_MISC
	https://febin0x4e4a.blogspot.com/2022/01/critical…	x_refsource_MISC
	https://febin0x4e4a.wordpress.com/2022/01/19/crit…	x_refsource_MISC
	https://systemweakness.com/critical-csrf-to-rce-i…	x_refsource_MISC
	http://packetstormsecurity.com/files/165885/FileB…	x_refsource_MISC
	https://febinj.medium.com/critical-csrf-to-rce-in…	x_refsource_MISC

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T05:02:11.590Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/filebrowser/filebrowser/commit/74b7cd8e81840537a8206317344f118093153e8d"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://febin0x4e4a.blogspot.com/2022/01/critical-csrf-in-filebrowser.html"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://febin0x4e4a.wordpress.com/2022/01/19/critical-csrf-in-filebrowser/"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://systemweakness.com/critical-csrf-to-rce-in-filebrowser-865a3c34b8e7"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "http://packetstormsecurity.com/files/165885/FileBrowser-2.17.2-Code-Execution-Cross-Site-Request-Forgery.html"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://febinj.medium.com/critical-csrf-to-rce-in-filebrowser-865a3c34b8e7"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
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              "version": "n/a"
            }
          ]
        }
      ],
      "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."
        }
      ],
      "problemTypes": [
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      "providerMetadata": {
        "dateUpdated": "2022-02-14T13:21:13",
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        "shortName": "mitre"
      },
      "references": [
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          "url": "https://febin0x4e4a.blogspot.com/2022/01/critical-csrf-in-filebrowser.html"
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          "url": "https://febin0x4e4a.wordpress.com/2022/01/19/critical-csrf-in-filebrowser/"
        },
        {
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          "url": "https://systemweakness.com/critical-csrf-to-rce-in-filebrowser-865a3c34b8e7"
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          "url": "http://packetstormsecurity.com/files/165885/FileBrowser-2.17.2-Code-Execution-Cross-Site-Request-Forgery.html"
        },
        {
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        "affects": {
          "vendor": {
            "vendor_data": [
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                "product": {
                  "product_data": [
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                      "version": {
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        "data_format": "MITRE",
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            },
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    "datePublished": "2022-02-04T15:05:05",
    "dateReserved": "2022-01-18T00:00:00",
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    "state": "PUBLISHED"
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  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

FKIE_CVE-2021-46398

CVE-2021-46398 (GCVE-0-2021-46398)

Tags

Sightings

Nomenclature