Vulnerability-Lookup

GHSA-X4JX-HJWF-GC99

Vulnerability from github – Published: 2022-04-08 00:00 – Updated: 2024-01-10 19:33

Summary

elFinder Unrestricted File Upload vulnerability

Details

A File Upload vulnerability exists in Studio-42 elFinder 2.0.4 to 2.1.59 via connector.minimal.php, which allows a remote malicious user to upload arbitrary files and execute PHP code.

Severity ?

9.8 (Critical)


                  
                    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

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{
  "affected": [
    {
      "package": {
        "ecosystem": "Packagist",
        "name": "studio-42/elfinder"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "2.0.4"
            },
            {
              "fixed": "2.1.60"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2021-43421"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-434"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2024-01-10T19:33:07Z",
    "nvd_published_at": "2022-04-07T17:15:00Z",
    "severity": "CRITICAL"
  },
  "details": "A File Upload vulnerability exists in Studio-42 elFinder 2.0.4 to 2.1.59 via `connector.minimal.php`, which allows a remote malicious user to upload arbitrary files and execute PHP code.",
  "id": "GHSA-x4jx-hjwf-gc99",
  "modified": "2024-01-10T19:33:07Z",
  "published": "2022-04-08T00:00:23Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-43421"
    },
    {
      "type": "WEB",
      "url": "https://github.com/Studio-42/elFinder/issues/3429"
    },
    {
      "type": "WEB",
      "url": "https://github.com/Studio-42/elFinder/commit/c08bcbfa722d758d01975799b7036951eb5d33cb"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/Studio-42/elFinder"
    },
    {
      "type": "WEB",
      "url": "https://twitter.com/infosec_90/status/1455180286354919425"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "elFinder Unrestricted File Upload vulnerability"
}

CVE-2021-43421 (GCVE-0-2021-43421)

Vulnerability from cvelistv5 – Published: 2022-04-07 16:18 – Updated: 2024-08-04 03:55

Summary

A File Upload vulnerability exists in Studio-42 elFinder 2.0.4 to 2.1.59 via connector.minimal.php, which allows a remote malicious user to upload arbitrary files and execute PHP code.

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	https://github.com/Studio-42/elFinder/issues/3429	x_refsource_MISC
	https://twitter.com/infosec_90/status/14551802863…	x_refsource_MISC

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{
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    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T03:55:29.262Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/Studio-42/elFinder/issues/3429"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://twitter.com/infosec_90/status/1455180286354919425"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "A File Upload vulnerability exists in Studio-42 elFinder 2.0.4 to 2.1.59 via connector.minimal.php, which allows a remote malicious user to upload arbitrary files and execute PHP code."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2022-04-07T16:18:14",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/Studio-42/elFinder/issues/3429"
        },
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          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://twitter.com/infosec_90/status/1455180286354919425"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2021-43421",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "n/a",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "n/a"
                          }
                        ]
                      }
                    }
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                "vendor_name": "n/a"
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            }
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        "problemtype": {
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                  "value": "n/a"
                }
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        },
        "references": {
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            {
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              "refsource": "MISC",
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            },
            {
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              "refsource": "MISC",
              "url": "https://twitter.com/infosec_90/status/1455180286354919425"
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  "cveMetadata": {
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    "dateReserved": "2021-11-08T00:00:00",
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    "state": "PUBLISHED"
  },
  "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

GHSA-X4JX-HJWF-GC99

CVE-2021-43421 (GCVE-0-2021-43421)

Tags

Sightings

Nomenclature