Vulnerability-Lookup

CNVD-2021-29863

Vulnerability from cnvd - Published: 2021-04-21

Title

WordPress插件任意文件上传漏洞

Description

WordPress 插件是WordPress开源的一个应用插件。 WordPress 插件 N5 Upload Form 1.0版本存在任意文件上传漏洞，攻击者可利用该漏洞上传任意文件。

Severity

高

Formal description

目前厂商尚未提供相关补丁链接，请关注厂商主页及时更新： https://wordpress.org/download/

Reference

https://www.anquanke.com/vul/id/2412707

Impacted products

Name
WordPress N5 Upload Form 1.0

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-24223"
    }
  },
  "description": "WordPress \u63d2\u4ef6\u662fWordPress\u5f00\u6e90\u7684\u4e00\u4e2a\u5e94\u7528\u63d2\u4ef6\u3002 \n\nWordPress \u63d2\u4ef6 N5 Upload Form 1.0\u7248\u672c\u5b58\u5728\u4efb\u610f\u6587\u4ef6\u4e0a\u4f20\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u4e0a\u4f20\u4efb\u610f\u6587\u4ef6\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5c1a\u672a\u63d0\u4f9b\u76f8\u5173\u8865\u4e01\u94fe\u63a5\uff0c\u8bf7\u5173\u6ce8\u5382\u5546\u4e3b\u9875\u53ca\u65f6\u66f4\u65b0\uff1a\r\nhttps://wordpress.org/download/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-29863",
  "openTime": "2021-04-21",
  "products": {
    "product": "WordPress N5 Upload Form 1.0"
  },
  "referenceLink": "https://www.anquanke.com/vul/id/2412707",
  "serverity": "\u9ad8",
  "submitTime": "2021-04-14",
  "title": "WordPress\u63d2\u4ef6\u4efb\u610f\u6587\u4ef6\u4e0a\u4f20\u6f0f\u6d1e"
}

CVE-2021-24223 (GCVE-0-2021-24223)

Vulnerability from cvelistv5 – Published: 2021-04-12 14:04 – Updated: 2024-08-03 19:21

Title

N5 Upload Form <= 1.0 - Unauthenticated Arbitrary File Upload to RCE

Summary

The N5 Upload Form WordPress plugin through 1.0 suffers from an arbitrary file upload issue in page where a Form from the plugin is embed, as any file can be uploaded. The uploaded filename might be hard to guess as it's generated with md5(uniqid(rand())), however, in the case of misconfigured servers with Directory listing enabled, accessing it is trivial.

Severity

No CVSS data available.

CWE

CWE-434 - Unrestricted Upload of File with Dangerous Type

Assigner

WPScan

References

2 references

URL	Tags
https://wpscan.com/vulnerability/d7a72183-0cd1-45…	x_refsource_CONFIRM
https://github.com/jinhuang1102/CVE-ID-Reports/bl…	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
Unknown	N5 Upload Form	Affected: 1.0 , ≤ 1.0 (custom)

Credits

Jin Huang

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T19:21:18.787Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://wpscan.com/vulnerability/d7a72183-0cd1-45de-b98b-2e295b27e5db"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/jinhuang1102/CVE-ID-Reports/blob/12863f80ced5361e2e2c3f7209566ab3730aa37b/N5_upload.md"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "N5 Upload Form",
          "vendor": "Unknown",
          "versions": [
            {
              "lessThanOrEqual": "1.0",
              "status": "affected",
              "version": "1.0",
              "versionType": "custom"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "value": "Jin Huang"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "The N5 Upload Form WordPress plugin through 1.0 suffers from an arbitrary file upload issue in page where a Form from the plugin is embed, as any file can be uploaded. The uploaded filename might be hard to guess as it\u0027s generated with md5(uniqid(rand())), however, in the case of misconfigured servers with Directory listing enabled, accessing it is trivial."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-434",
              "description": "CWE-434 Unrestricted Upload of File with Dangerous Type",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2021-04-12T14:04:01.000Z",
        "orgId": "1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81",
        "shortName": "WPScan"
      },
      "references": [
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://wpscan.com/vulnerability/d7a72183-0cd1-45de-b98b-2e295b27e5db"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/jinhuang1102/CVE-ID-Reports/blob/12863f80ced5361e2e2c3f7209566ab3730aa37b/N5_upload.md"
        }
      ],
      "source": {
        "discovery": "UNKNOWN"
      },
      "title": "N5 Upload Form \u003c= 1.0 - Unauthenticated Arbitrary File Upload to RCE",
      "x_generator": "WPScan CVE Generator",
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "contact@wpscan.com",
          "ID": "CVE-2021-24223",
          "STATE": "PUBLIC",
          "TITLE": "N5 Upload Form \u003c= 1.0 - Unauthenticated Arbitrary File Upload to RCE"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "N5 Upload Form",
                      "version": {
                        "version_data": [
                          {
                            "version_affected": "\u003c=",
                            "version_name": "1.0",
                            "version_value": "1.0"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "Unknown"
              }
            ]
          }
        },
        "credit": [
          {
            "lang": "eng",
            "value": "Jin Huang"
          }
        ],
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
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              "value": "The N5 Upload Form WordPress plugin through 1.0 suffers from an arbitrary file upload issue in page where a Form from the plugin is embed, as any file can be uploaded. The uploaded filename might be hard to guess as it\u0027s generated with md5(uniqid(rand())), however, in the case of misconfigured servers with Directory listing enabled, accessing it is trivial."
            }
          ]
        },
        "generator": "WPScan CVE Generator",
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "CWE-434 Unrestricted Upload of File with Dangerous Type"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://wpscan.com/vulnerability/d7a72183-0cd1-45de-b98b-2e295b27e5db",
              "refsource": "CONFIRM",
              "url": "https://wpscan.com/vulnerability/d7a72183-0cd1-45de-b98b-2e295b27e5db"
            },
            {
              "name": "https://github.com/jinhuang1102/CVE-ID-Reports/blob/12863f80ced5361e2e2c3f7209566ab3730aa37b/N5_upload.md",
              "refsource": "MISC",
              "url": "https://github.com/jinhuang1102/CVE-ID-Reports/blob/12863f80ced5361e2e2c3f7209566ab3730aa37b/N5_upload.md"
            }
          ]
        },
        "source": {
          "discovery": "UNKNOWN"
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81",
    "assignerShortName": "WPScan",
    "cveId": "CVE-2021-24223",
    "datePublished": "2021-04-12T14:04:01.000Z",
    "dateReserved": "2021-01-14T00:00:00.000Z",
    "dateUpdated": "2024-08-03T19:21:18.787Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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.

Detection rules are retrieved from Rulezet.

Action not permitted

CNVD-2021-29863

CVE-2021-24223 (GCVE-0-2021-24223)

Tags

Sightings

Nomenclature