Vulnerability-Lookup

CNVD-2021-52396

Vulnerability from cnvd - Published: 2021-07-20

Title

elFinder存在未明漏洞

Description

elFinder是一套基于Drupal平台的、开源的AJAX文件管理器。该产品提供多文件上传、图像缩放等功能。 elFinder.Net.Core 存在安全漏洞，该漏洞源于用户控制的文件名在用于创建文件系统路径之前未正确清理。目前没有详细的漏洞细节提供。

Severity

高

Patch Name

elFinder存在未明漏洞的补丁

Patch Description

elFinder是一套基于Drupal平台的、开源的AJAX文件管理器。该产品提供多文件上传、图像缩放等功能。 elFinder.Net.Core 存在安全漏洞，该漏洞源于用户控制的文件名在用于创建文件系统路径之前未正确清理。目前没有详细的漏洞细节提供。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。

Formal description

目前厂商已发布升级补丁以修复漏洞，详情请关注厂商主页： https://snyk.io/vuln/SNYK-DOTNET-ELFINDERNETCORE-1315152

Reference

https://nvd.nist.gov/vuln/detail/CVE-2021-23407

Impacted products

Name
elFinder elFinder >=0，<=1.2.4

Show details on source website

JSON

To clipboard Create KEV Entry

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-23407"
    }
  },
  "description": "elFinder\u662f\u4e00\u5957\u57fa\u4e8eDrupal\u5e73\u53f0\u7684\u3001\u5f00\u6e90\u7684AJAX\u6587\u4ef6\u7ba1\u7406\u5668\u3002\u8be5\u4ea7\u54c1\u63d0\u4f9b\u591a\u6587\u4ef6\u4e0a\u4f20\u3001\u56fe\u50cf\u7f29\u653e\u7b49\u529f\u80fd\u3002\n\nelFinder.Net.Core \u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7528\u6237\u63a7\u5236\u7684\u6587\u4ef6\u540d\u5728\u7528\u4e8e\u521b\u5efa\u6587\u4ef6\u7cfb\u7edf\u8def\u5f84\u4e4b\u524d\u672a\u6b63\u786e\u6e05\u7406\u3002\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u7684\u6f0f\u6d1e\u7ec6\u8282\u63d0\u4f9b\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8be6\u60c5\u8bf7\u5173\u6ce8\u5382\u5546\u4e3b\u9875\uff1a\r\nhttps://snyk.io/vuln/SNYK-DOTNET-ELFINDERNETCORE-1315152",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-52396",
  "openTime": "2021-07-20",
  "patchDescription": "elFinder\u662f\u4e00\u5957\u57fa\u4e8eDrupal\u5e73\u53f0\u7684\u3001\u5f00\u6e90\u7684AJAX\u6587\u4ef6\u7ba1\u7406\u5668\u3002\u8be5\u4ea7\u54c1\u63d0\u4f9b\u591a\u6587\u4ef6\u4e0a\u4f20\u3001\u56fe\u50cf\u7f29\u653e\u7b49\u529f\u80fd\u3002\r\n\r\nelFinder.Net.Core \u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7528\u6237\u63a7\u5236\u7684\u6587\u4ef6\u540d\u5728\u7528\u4e8e\u521b\u5efa\u6587\u4ef6\u7cfb\u7edf\u8def\u5f84\u4e4b\u524d\u672a\u6b63\u786e\u6e05\u7406\u3002\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u7684\u6f0f\u6d1e\u7ec6\u8282\u63d0\u4f9b\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
  "patchName": "elFinder\u5b58\u5728\u672a\u660e\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "elFinder elFinder  \u003e=0\uff0c\u003c=1.2.4"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-23407",
  "serverity": "\u9ad8",
  "submitTime": "2021-07-15",
  "title": "elFinder\u5b58\u5728\u672a\u660e\u6f0f\u6d1e"
}

CVE-2021-23407 (GCVE-0-2021-23407)

Vulnerability from cvelistv5 – Published: 2021-07-14 16:40 – Updated: 2024-09-16 23:16

Title

Directory Traversal

Summary

This affects the package elFinder.Net.Core from 0 and before 1.2.4. The user-controlled file name is not properly sanitized before it is used to create a file system path.

Severity ?

7.5 (High)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C

CWE

Directory Traversal

Assigner

snyk

References

URL

Tags

	https://snyk.io/vuln/SNYK-DOTNET-ELFINDERNETCORE-…	x_refsource_MISC
	https://github.com/trannamtrung1st/elFinder.Net.C…	x_refsource_MISC
	https://github.com/trannamtrung1st/elFinder.Net.C…	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	n/a	elFinder.Net.Core	Affected: 0 , < unspecified (custom) Affected: unspecified , < 1.2.4 (custom)

Credits

Timo Mueller

Show details on NVD website

JSON

To clipboard Create KEV Entry

{
  "containers": {
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      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T19:05:55.802Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://snyk.io/vuln/SNYK-DOTNET-ELFINDERNETCORE-1315152"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/trannamtrung1st/elFinder.Net.Core/commit/5498c8a86b76ef089cfbd7ef8be014b61fa11c73"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/trannamtrung1st/elFinder.Net.Core/releases/tag/all-1.2.4"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "elFinder.Net.Core",
          "vendor": "n/a",
          "versions": [
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              "lessThan": "unspecified",
              "status": "affected",
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              "versionType": "custom"
            },
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              "lessThan": "1.2.4",
              "status": "affected",
              "version": "unspecified",
              "versionType": "custom"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "value": "Timo Mueller"
        }
      ],
      "datePublic": "2021-07-14T00:00:00",
      "descriptions": [
        {
          "lang": "en",
          "value": "This affects the package elFinder.Net.Core from 0 and before 1.2.4. The user-controlled file name is not properly sanitized before it is used to create a file system path."
        }
      ],
      "metrics": [
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            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "exploitCodeMaturity": "PROOF_OF_CONCEPT",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "remediationLevel": "OFFICIAL_FIX",
            "reportConfidence": "CONFIRMED",
            "scope": "UNCHANGED",
            "temporalScore": 6.7,
            "temporalSeverity": "MEDIUM",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "Directory Traversal",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2021-07-14T16:40:11",
        "orgId": "bae035ff-b466-4ff4-94d0-fc9efd9e1730",
        "shortName": "snyk"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://snyk.io/vuln/SNYK-DOTNET-ELFINDERNETCORE-1315152"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/trannamtrung1st/elFinder.Net.Core/commit/5498c8a86b76ef089cfbd7ef8be014b61fa11c73"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/trannamtrung1st/elFinder.Net.Core/releases/tag/all-1.2.4"
        }
      ],
      "title": "Directory Traversal",
      "x_legacyV4Record": {
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          "DATE_PUBLIC": "2021-07-14T16:38:43.304876Z",
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        "affects": {
          "vendor": {
            "vendor_data": [
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                    {
                      "product_name": "elFinder.Net.Core",
                      "version": {
                        "version_data": [
                          {
                            "version_affected": "\u003e=",
                            "version_value": "0"
                          },
                          {
                            "version_affected": "\u003c",
                            "version_value": "1.2.4"
                          }
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                      }
                    }
                  ]
                },
                "vendor_name": "n/a"
              }
            ]
          }
        },
        "credit": [
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            "lang": "eng",
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            "attackVector": "NETWORK",
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            "privilegesRequired": "NONE",
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            "version": "3.1"
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              "description": [
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                  "lang": "eng",
                  "value": "Directory Traversal"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://snyk.io/vuln/SNYK-DOTNET-ELFINDERNETCORE-1315152",
              "refsource": "MISC",
              "url": "https://snyk.io/vuln/SNYK-DOTNET-ELFINDERNETCORE-1315152"
            },
            {
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            {
              "name": "https://github.com/trannamtrung1st/elFinder.Net.Core/releases/tag/all-1.2.4",
              "refsource": "MISC",
              "url": "https://github.com/trannamtrung1st/elFinder.Net.Core/releases/tag/all-1.2.4"
            }
          ]
        }
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  "cveMetadata": {
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    "datePublished": "2021-07-14T16:40:11.659677Z",
    "dateReserved": "2021-01-08T00:00:00",
    "dateUpdated": "2024-09-16T23:16:02.633Z",
    "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

CNVD-2021-52396

CVE-2021-23407 (GCVE-0-2021-23407)

Tags

Sightings

Nomenclature