Vulnerability-Lookup

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 CNA under the mitre root

CNA scorecard C 60/100 over 16 records in the last 180 days details

References

3 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

1 product

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

Date Public

2021-07-14 00:00

Credits

Timo Mueller

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "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": [
            {
              "lessThan": "unspecified",
              "status": "affected",
              "version": "0",
              "versionType": "custom"
            },
            {
              "lessThan": "1.2.4",
              "status": "affected",
              "version": "unspecified",
              "versionType": "custom"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "value": "Timo Mueller"
        }
      ],
      "datePublic": "2021-07-14T00:00:00.000Z",
      "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": [
        {
          "cvssV3_1": {
            "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": "2021-07-14T16:40:11.000Z",
        "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": {
        "CVE_data_meta": {
          "ASSIGNER": "report@snyk.io",
          "DATE_PUBLIC": "2021-07-14T16:38:43.304876Z",
          "ID": "CVE-2021-23407",
          "STATE": "PUBLIC",
          "TITLE": "Directory Traversal"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "elFinder.Net.Core",
                      "version": {
                        "version_data": [
                          {
                            "version_affected": "\u003e=",
                            "version_value": "0"
                          },
                          {
                            "version_affected": "\u003c",
                            "version_value": "1.2.4"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "n/a"
              }
            ]
          }
        },
        "credit": [
          {
            "lang": "eng",
            "value": "Timo Mueller"
          }
        ],
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "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."
            }
          ]
        },
        "impact": {
          "cvss": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "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"
          }
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "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"
            },
            {
              "name": "https://github.com/trannamtrung1st/elFinder.Net.Core/commit/5498c8a86b76ef089cfbd7ef8be014b61fa11c73",
              "refsource": "MISC",
              "url": "https://github.com/trannamtrung1st/elFinder.Net.Core/commit/5498c8a86b76ef089cfbd7ef8be014b61fa11c73"
            },
            {
              "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"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "bae035ff-b466-4ff4-94d0-fc9efd9e1730",
    "assignerShortName": "snyk",
    "cveId": "CVE-2021-23407",
    "datePublished": "2021-07-14T16:40:11.659Z",
    "dateReserved": "2021-01-08T00:00:00.000Z",
    "dateUpdated": "2024-09-16T23:16:02.633Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
    "epss": {
      "cve": "CVE-2021-23407",
      "date": "2026-10-23",
      "epss": "0.01997",
      "percentile": "0.80583"
    },
    "nvd": {
      "cve": {
        "configurations": [
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:a:elfinder.net.core_project:elfinder.net.core:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "F9F9B442-DD64-4118-A884-533F818CCA9B",
                    "versionEndExcluding": "1.2.4",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ]
          }
        ],
        "cveTags": [],
        "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."
          },
          {
            "lang": "es",
            "value": "Esto afecta al paquete elFinder.Net.Core desde versiones 0 y anteriores a 1.2.4. El nombre del archivo controlado por el usuario no es saneado apropiadamente antes de ser usado para crear una ruta del sistema de archivos"
          }
        ],
        "id": "CVE-2021-23407",
        "lastModified": "2024-11-21T05:51:39.717",
        "metrics": {
          "cvssMetricV2": [
            {
              "acInsufInfo": false,
              "baseSeverity": "MEDIUM",
              "cvssData": {
                "accessComplexity": "LOW",
                "accessVector": "NETWORK",
                "authentication": "NONE",
                "availabilityImpact": "NONE",
                "baseScore": 5.0,
                "confidentialityImpact": "PARTIAL",
                "integrityImpact": "NONE",
                "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N",
                "version": "2.0"
              },
              "exploitabilityScore": 10.0,
              "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": 7.5,
                "baseSeverity": "HIGH",
                "confidentialityImpact": "HIGH",
                "integrityImpact": "NONE",
                "privilegesRequired": "NONE",
                "scope": "UNCHANGED",
                "userInteraction": "NONE",
                "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
                "version": "3.1"
              },
              "exploitabilityScore": 3.9,
              "impactScore": 3.6,
              "source": "report@snyk.io",
              "type": "Secondary"
            },
            {
              "cvssData": {
                "attackComplexity": "LOW",
                "attackVector": "NETWORK",
                "availabilityImpact": "NONE",
                "baseScore": 7.5,
                "baseSeverity": "HIGH",
                "confidentialityImpact": "HIGH",
                "integrityImpact": "NONE",
                "privilegesRequired": "NONE",
                "scope": "UNCHANGED",
                "userInteraction": "NONE",
                "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
                "version": "3.1"
              },
              "exploitabilityScore": 3.9,
              "impactScore": 3.6,
              "source": "nvd@nist.gov",
              "type": "Primary"
            }
          ]
        },
        "published": "2021-07-14T17:15:07.870",
        "references": [
          {
            "source": "report@snyk.io",
            "tags": [
              "Patch",
              "Third Party Advisory"
            ],
            "url": "https://github.com/trannamtrung1st/elFinder.Net.Core/commit/5498c8a86b76ef089cfbd7ef8be014b61fa11c73"
          },
          {
            "source": "report@snyk.io",
            "tags": [
              "Third Party Advisory"
            ],
            "url": "https://github.com/trannamtrung1st/elFinder.Net.Core/releases/tag/all-1.2.4"
          },
          {
            "source": "report@snyk.io",
            "tags": [
              "Exploit",
              "Patch",
              "Third Party Advisory"
            ],
            "url": "https://snyk.io/vuln/SNYK-DOTNET-ELFINDERNETCORE-1315152"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Patch",
              "Third Party Advisory"
            ],
            "url": "https://github.com/trannamtrung1st/elFinder.Net.Core/commit/5498c8a86b76ef089cfbd7ef8be014b61fa11c73"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Third Party Advisory"
            ],
            "url": "https://github.com/trannamtrung1st/elFinder.Net.Core/releases/tag/all-1.2.4"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Exploit",
              "Patch",
              "Third Party Advisory"
            ],
            "url": "https://snyk.io/vuln/SNYK-DOTNET-ELFINDERNETCORE-1315152"
          }
        ],
        "sourceIdentifier": "report@snyk.io",
        "vulnStatus": "Modified",
        "weaknesses": [
          {
            "description": [
              {
                "lang": "en",
                "value": "CWE-22"
              }
            ],
            "source": "nvd@nist.gov",
            "type": "Primary"
          }
        ]
      }
    },
    "redhat_vex": {
      "current_release_date": "2026-03-27T14:46:16+00:00",
      "cve": "CVE-2021-23407",
      "id": "CVE-2021-23407",
      "initial_release_date": "2021-07-14T00:00:00+00:00",
      "product_status:known_not_affected": "1",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "Directory Traversal",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2021/cve-2021-23407.json",
      "version": "3"
    }
  }
}

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

{
  "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"
}

FKIE_CVE-2021-23407

Vulnerability from fkie_nvd - Published: 2021-07-14 17:15 - Updated: 2026-06-17 03:38

Severity

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

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.

References

URL	Tags
report@snyk.io	https://github.com/trannamtrung1st/elFinder.Net.Core/commit/5498c8a86b76ef089cfbd7ef8be014b61fa11c73	Patch, Third Party Advisory
report@snyk.io	https://github.com/trannamtrung1st/elFinder.Net.Core/releases/tag/all-1.2.4	Third Party Advisory
report@snyk.io	https://snyk.io/vuln/SNYK-DOTNET-ELFINDERNETCORE-1315152	Exploit, Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108	https://github.com/trannamtrung1st/elFinder.Net.Core/commit/5498c8a86b76ef089cfbd7ef8be014b61fa11c73	Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108	https://github.com/trannamtrung1st/elFinder.Net.Core/releases/tag/all-1.2.4	Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108	https://snyk.io/vuln/SNYK-DOTNET-ELFINDERNETCORE-1315152	Exploit, Patch, Third Party Advisory

Impacted products

	Vendor	Product	Version
	elfinder.net.core_project	elfinder.net.core	*

JSON

To clipboard

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "elFinder.Net.Core",
          "vendor": "n/a",
          "versions": [
            {
              "lessThan": "unspecified",
              "status": "affected",
              "version": "0",
              "versionType": "custom"
            },
            {
              "lessThan": "1.2.4",
              "status": "affected",
              "version": "unspecified",
              "versionType": "custom"
            }
          ]
        }
      ],
      "source": "report@snyk.io"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:elfinder.net.core_project:elfinder.net.core:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "F9F9B442-DD64-4118-A884-533F818CCA9B",
              "versionEndExcluding": "1.2.4",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "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."
    },
    {
      "lang": "es",
      "value": "Esto afecta al paquete elFinder.Net.Core desde versiones 0 y anteriores a 1.2.4. El nombre del archivo controlado por el usuario no es saneado apropiadamente antes de ser usado para crear una ruta del sistema de archivos"
    }
  ],
  "id": "CVE-2021-23407",
  "lastModified": "2026-06-17T03:38:42.493",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "NONE",
          "baseScore": 5.0,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "NONE",
          "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N",
          "version": "2.0"
        },
        "exploitabilityScore": 10.0,
        "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": 7.5,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 3.6,
        "source": "report@snyk.io",
        "type": "Secondary"
      },
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 7.5,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 3.6,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2021-07-14T17:15:07.870",
  "references": [
    {
      "source": "report@snyk.io",
      "tags": [
        "Patch",
        "Third Party Advisory"
      ],
      "url": "https://github.com/trannamtrung1st/elFinder.Net.Core/commit/5498c8a86b76ef089cfbd7ef8be014b61fa11c73"
    },
    {
      "source": "report@snyk.io",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://github.com/trannamtrung1st/elFinder.Net.Core/releases/tag/all-1.2.4"
    },
    {
      "source": "report@snyk.io",
      "tags": [
        "Exploit",
        "Patch",
        "Third Party Advisory"
      ],
      "url": "https://snyk.io/vuln/SNYK-DOTNET-ELFINDERNETCORE-1315152"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch",
        "Third Party Advisory"
      ],
      "url": "https://github.com/trannamtrung1st/elFinder.Net.Core/commit/5498c8a86b76ef089cfbd7ef8be014b61fa11c73"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://github.com/trannamtrung1st/elFinder.Net.Core/releases/tag/all-1.2.4"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Exploit",
        "Patch",
        "Third Party Advisory"
      ],
      "url": "https://snyk.io/vuln/SNYK-DOTNET-ELFINDERNETCORE-1315152"
    }
  ],
  "sourceIdentifier": "report@snyk.io",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-22"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}

GHSA-MVVP-GWGC-5HRP

Vulnerability from github – Published: 2021-08-02 17:30 – Updated: 2021-08-31 21:21

Summary

Path Traversal in elFinder.Net.Core

Details

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

Show details on source website

JSON

To clipboard

{
  "affected": [
    {
      "package": {
        "ecosystem": "NuGet",
        "name": "elFinder.Net.Core"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.2.4"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2021-23407"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-22"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2021-07-15T18:45:24Z",
    "nvd_published_at": "2021-07-14T17:15:00Z",
    "severity": "HIGH"
  },
  "details": "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.",
  "id": "GHSA-mvvp-gwgc-5hrp",
  "modified": "2021-08-31T21:21:23Z",
  "published": "2021-08-02T17:30:27Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-23407"
    },
    {
      "type": "WEB",
      "url": "https://github.com/trannamtrung1st/elFinder.Net.Core/commit/5498c8a86b76ef089cfbd7ef8be014b61fa11c73"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/trannamtrung1st/elFinder.Net.Core"
    },
    {
      "type": "WEB",
      "url": "https://github.com/trannamtrung1st/elFinder.Net.Core/releases/tag/all-1.2.4"
    },
    {
      "type": "WEB",
      "url": "https://snyk.io/vuln/SNYK-DOTNET-ELFINDERNETCORE-1315152"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Path Traversal in elFinder.Net.Core"
}

GSD-2021-23407

Vulnerability from gsd - Updated: 2023-12-13 01:23

Details

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.

Aliases

CVE-2021-23407

Aliases

CVE-2021-23407

JSON

To clipboard

{
  "GSD": {
    "alias": "CVE-2021-23407",
    "description": "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.",
    "id": "GSD-2021-23407"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2021-23407"
      ],
      "details": "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.",
      "id": "GSD-2021-23407",
      "modified": "2023-12-13T01:23:30.075277Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "report@snyk.io",
        "DATE_PUBLIC": "2021-07-14T16:38:43.304876Z",
        "ID": "CVE-2021-23407",
        "STATE": "PUBLIC",
        "TITLE": "Directory Traversal"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "elFinder.Net.Core",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "\u003e=",
                          "version_value": "0"
                        },
                        {
                          "version_affected": "\u003c",
                          "version_value": "1.2.4"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "n/a"
            }
          ]
        }
      },
      "credit": [
        {
          "lang": "eng",
          "value": "Timo Mueller"
        }
      ],
      "data_format": "MITRE",
      "data_type": "CVE",
      "data_version": "4.0",
      "description": {
        "description_data": [
          {
            "lang": "eng",
            "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."
          }
        ]
      },
      "impact": {
        "cvss": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 7.5,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "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"
        }
      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
                "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"
          },
          {
            "name": "https://github.com/trannamtrung1st/elFinder.Net.Core/commit/5498c8a86b76ef089cfbd7ef8be014b61fa11c73",
            "refsource": "MISC",
            "url": "https://github.com/trannamtrung1st/elFinder.Net.Core/commit/5498c8a86b76ef089cfbd7ef8be014b61fa11c73"
          },
          {
            "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"
          }
        ]
      }
    },
    "gitlab.com": {
      "advisories": [
        {
          "affected_range": "(,1.2.4)",
          "affected_versions": "All versions before 1.2.4",
          "cvss_v2": "AV:N/AC:L/Au:N/C:P/I:N/A:N",
          "cvss_v3": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
          "cwe_ids": [
            "CWE-1035",
            "CWE-22",
            "CWE-937"
          ],
          "date": "2021-08-31",
          "description": "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.",
          "fixed_versions": [
            "1.2.4"
          ],
          "identifier": "CVE-2021-23407",
          "identifiers": [
            "GHSA-mvvp-gwgc-5hrp",
            "CVE-2021-23407"
          ],
          "not_impacted": "All versions starting from 1.2.4",
          "package_slug": "nuget/elFinder.Net.Core",
          "pubdate": "2021-08-02",
          "solution": "Upgrade to version 1.2.4 or above.",
          "title": "Improper Limitation of a Pathname to a Restricted Directory (\u0027Path Traversal\u0027)",
          "urls": [
            "https://nvd.nist.gov/vuln/detail/CVE-2021-23407",
            "https://github.com/trannamtrung1st/elFinder.Net.Core/commit/5498c8a86b76ef089cfbd7ef8be014b61fa11c73",
            "https://github.com/trannamtrung1st/elFinder.Net.Core/releases/tag/all-1.2.4",
            "https://github.com/advisories/GHSA-mvvp-gwgc-5hrp"
          ],
          "uuid": "e5482c42-1b80-4fa2-b372-fbf10136bfce"
        }
      ]
    },
    "nvd.nist.gov": {
      "configurations": {
        "CVE_data_version": "4.0",
        "nodes": [
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:a:elfinder.net.core_project:elfinder.net.core:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndExcluding": "1.2.4",
                "vulnerable": true
              }
            ],
            "operator": "OR"
          }
        ]
      },
      "cve": {
        "CVE_data_meta": {
          "ASSIGNER": "report@snyk.io",
          "ID": "CVE-2021-23407"
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "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."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "en",
                  "value": "CWE-22"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://github.com/trannamtrung1st/elFinder.Net.Core/commit/5498c8a86b76ef089cfbd7ef8be014b61fa11c73",
              "refsource": "MISC",
              "tags": [
                "Patch",
                "Third Party Advisory"
              ],
              "url": "https://github.com/trannamtrung1st/elFinder.Net.Core/commit/5498c8a86b76ef089cfbd7ef8be014b61fa11c73"
            },
            {
              "name": "https://snyk.io/vuln/SNYK-DOTNET-ELFINDERNETCORE-1315152",
              "refsource": "MISC",
              "tags": [
                "Exploit",
                "Patch",
                "Third Party Advisory"
              ],
              "url": "https://snyk.io/vuln/SNYK-DOTNET-ELFINDERNETCORE-1315152"
            },
            {
              "name": "https://github.com/trannamtrung1st/elFinder.Net.Core/releases/tag/all-1.2.4",
              "refsource": "MISC",
              "tags": [
                "Third Party Advisory"
              ],
              "url": "https://github.com/trannamtrung1st/elFinder.Net.Core/releases/tag/all-1.2.4"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV2": {
          "acInsufInfo": false,
          "cvssV2": {
            "accessComplexity": "LOW",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "availabilityImpact": "NONE",
            "baseScore": 5.0,
            "confidentialityImpact": "PARTIAL",
            "integrityImpact": "NONE",
            "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N",
            "version": "2.0"
          },
          "exploitabilityScore": 10.0,
          "impactScore": 2.9,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "MEDIUM",
          "userInteractionRequired": false
        },
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
            "version": "3.1"
          },
          "exploitabilityScore": 3.9,
          "impactScore": 3.6
        }
      },
      "lastModifiedDate": "2021-08-05T15:16Z",
      "publishedDate": "2021-07-14T17:15Z"
    }
  }
}

Sightings

Author	Source	Type	Date	Other

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.

Vulnerability timeline

Sightings and recorded dates, grouped by day · UTC

Order JSON

Publication & reservation Sightings KEV catalogs Other timestamps

Loading timeline…

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

Action not permitted

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

CNVD-2021-52396

FKIE_CVE-2021-23407

GHSA-MVVP-GWGC-5HRP

GSD-2021-23407

Tags

Sightings

Nomenclature

Vulnerability timeline

Related by attack behaviour