Vulnerability-Lookup

CNVD-2021-36531

Vulnerability from cnvd - Published: 2021-05-22

Title

WordPress plugin代码问题漏洞

Description

WordPress是Wordpress基金会的一套使用PHP语言开发的博客平台。该平台支持在PHP和MySQL的服务器上架设个人博客网站。WordPress 插件是WordPress开源的一个应用插件。 Kaswara Modern VC Addons WordPress plugin 3.0.1版本及之前版本存在代码问题漏洞，该漏洞允许未经验证的任意文件通过uploadFontIconAJAX动作上传。在wp-content中解压缩的zipfile上载kaswara fonts icon目录，未能检查PHP等恶意文件。目前没有详细漏洞细节提供。

Severity

高

Patch Name

WordPress plugin代码问题漏洞的补丁

Patch Description

Formal description

目前厂商已发布升级补丁以修复漏洞，补丁获取链接： https://wpscan.com/vulnerability/8d66e338-a88f-4610-8d12-43e8be2da8c5

Reference

https://nvd.nist.gov/vuln/detail/CVE-2021-24284

Impacted products

Name
WordPress Kaswara Modern VC Addons WordPress plugin <=3.0.1

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-24284",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-24284"
    }
  },
  "description": "WordPress\u662fWordpress\u57fa\u91d1\u4f1a\u7684\u4e00\u5957\u4f7f\u7528PHP\u8bed\u8a00\u5f00\u53d1\u7684\u535a\u5ba2\u5e73\u53f0\u3002\u8be5\u5e73\u53f0\u652f\u6301\u5728PHP\u548cMySQL\u7684\u670d\u52a1\u5668\u4e0a\u67b6\u8bbe\u4e2a\u4eba\u535a\u5ba2\u7f51\u7ad9\u3002WordPress \u63d2\u4ef6\u662fWordPress\u5f00\u6e90\u7684\u4e00\u4e2a\u5e94\u7528\u63d2\u4ef6\u3002\n\nKaswara Modern VC Addons WordPress plugin 3.0.1\u7248\u672c\u53ca\u4e4b\u524d\u7248\u672c\u5b58\u5728\u4ee3\u7801\u95ee\u9898\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u5141\u8bb8\u672a\u7ecf\u9a8c\u8bc1\u7684\u4efb\u610f\u6587\u4ef6\u901a\u8fc7uploadFontIconAJAX\u52a8\u4f5c\u4e0a\u4f20\u3002\u5728wp-content\u4e2d\u89e3\u538b\u7f29\u7684zipfile\u4e0a\u8f7dkaswara fonts icon\u76ee\u5f55\uff0c\u672a\u80fd\u68c0\u67e5PHP\u7b49\u6076\u610f\u6587\u4ef6\u3002\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\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\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttps://wpscan.com/vulnerability/8d66e338-a88f-4610-8d12-43e8be2da8c5",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-36531",
  "openTime": "2021-05-22",
  "patchDescription": "WordPress\u662fWordpress\u57fa\u91d1\u4f1a\u7684\u4e00\u5957\u4f7f\u7528PHP\u8bed\u8a00\u5f00\u53d1\u7684\u535a\u5ba2\u5e73\u53f0\u3002\u8be5\u5e73\u53f0\u652f\u6301\u5728PHP\u548cMySQL\u7684\u670d\u52a1\u5668\u4e0a\u67b6\u8bbe\u4e2a\u4eba\u535a\u5ba2\u7f51\u7ad9\u3002WordPress \u63d2\u4ef6\u662fWordPress\u5f00\u6e90\u7684\u4e00\u4e2a\u5e94\u7528\u63d2\u4ef6\u3002\r\n\r\nKaswara Modern VC Addons WordPress plugin 3.0.1\u7248\u672c\u53ca\u4e4b\u524d\u7248\u672c\u5b58\u5728\u4ee3\u7801\u95ee\u9898\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u5141\u8bb8\u672a\u7ecf\u9a8c\u8bc1\u7684\u4efb\u610f\u6587\u4ef6\u901a\u8fc7uploadFontIconAJAX\u52a8\u4f5c\u4e0a\u4f20\u3002\u5728wp-content\u4e2d\u89e3\u538b\u7f29\u7684zipfile\u4e0a\u8f7dkaswara fonts icon\u76ee\u5f55\uff0c\u672a\u80fd\u68c0\u67e5PHP\u7b49\u6076\u610f\u6587\u4ef6\u3002\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\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": "WordPress plugin\u4ee3\u7801\u95ee\u9898\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "WordPress Kaswara Modern VC Addons WordPress plugin \u003c=3.0.1"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-24284",
  "serverity": "\u9ad8",
  "submitTime": "2021-05-20",
  "title": "WordPress plugin\u4ee3\u7801\u95ee\u9898\u6f0f\u6d1e"
}

CVE-2021-24284 (GCVE-0-2021-24284)

Vulnerability from cvelistv5 – Published: 2021-05-14 11:38 – Updated: 2024-08-03 19:28

Title

Kaswara Modern VC Addons <= 3.0.1 - Unauthenticated Arbitrary File Upload

Summary

The Kaswara Modern VC Addons WordPress plugin through 3.0.1 allows unauthenticated arbitrary file upload via the 'uploadFontIcon' AJAX action. The supplied zipfile being unzipped in the wp-content/uploads/kaswara/fonts_icon directory with no checks for malicious files such as PHP.

Severity

No CVSS data available.

CWE

CWE-434 - Unrestricted Upload of File with Dangerous Type

Assigner

WPScan mitre root

References

3 references

URL	Tags
https://wpscan.com/vulnerability/8d66e338-a88f-46…	x_refsource_CONFIRM
https://codecanyon.net/item/kaswara-modern-visual…	x_refsource_MISC
http://packetstormsecurity.com/files/167743/WordP…	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
SayenThemes	Kaswara Modern VC Addons	Affected: 3.0.1 , ≤ 3.0.1 (custom)

Credits

Robin Goodfellow

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T19:28:22.818Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://wpscan.com/vulnerability/8d66e338-a88f-4610-8d12-43e8be2da8c5"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://codecanyon.net/item/kaswara-modern-visual-composer-addons/19341477"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "http://packetstormsecurity.com/files/167743/WordPress-Kaswara-Modern-WPBakery-Page-Builder-3.0.1-File-Upload.html"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Kaswara Modern VC Addons",
          "vendor": "SayenThemes",
          "versions": [
            {
              "lessThanOrEqual": "3.0.1",
              "status": "affected",
              "version": "3.0.1",
              "versionType": "custom"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "value": "Robin Goodfellow"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "The Kaswara Modern VC Addons WordPress plugin through 3.0.1 allows unauthenticated arbitrary file upload via the \u0027uploadFontIcon\u0027 AJAX action. The supplied zipfile being unzipped in the wp-content/uploads/kaswara/fonts_icon directory with no checks for malicious files such as PHP."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-434",
              "description": "CWE-434 Unrestricted Upload of File with Dangerous Type",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2022-07-14T15:06:23.000Z",
        "orgId": "1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81",
        "shortName": "WPScan"
      },
      "references": [
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://wpscan.com/vulnerability/8d66e338-a88f-4610-8d12-43e8be2da8c5"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://codecanyon.net/item/kaswara-modern-visual-composer-addons/19341477"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "http://packetstormsecurity.com/files/167743/WordPress-Kaswara-Modern-WPBakery-Page-Builder-3.0.1-File-Upload.html"
        }
      ],
      "source": {
        "discovery": "UNKNOWN"
      },
      "title": "Kaswara Modern VC Addons \u003c= 3.0.1 - Unauthenticated Arbitrary File Upload",
      "x_generator": "WPScan CVE Generator",
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "contact@wpscan.com",
          "ID": "CVE-2021-24284",
          "STATE": "PUBLIC",
          "TITLE": "Kaswara Modern VC Addons \u003c= 3.0.1 - Unauthenticated Arbitrary File Upload"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "Kaswara Modern VC Addons",
                      "version": {
                        "version_data": [
                          {
                            "version_affected": "\u003c=",
                            "version_name": "3.0.1",
                            "version_value": "3.0.1"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "SayenThemes"
              }
            ]
          }
        },
        "credit": [
          {
            "lang": "eng",
            "value": "Robin Goodfellow"
          }
        ],
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "The Kaswara Modern VC Addons WordPress plugin through 3.0.1 allows unauthenticated arbitrary file upload via the \u0027uploadFontIcon\u0027 AJAX action. The supplied zipfile being unzipped in the wp-content/uploads/kaswara/fonts_icon directory with no checks for malicious files such as PHP."
            }
          ]
        },
        "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/8d66e338-a88f-4610-8d12-43e8be2da8c5",
              "refsource": "CONFIRM",
              "url": "https://wpscan.com/vulnerability/8d66e338-a88f-4610-8d12-43e8be2da8c5"
            },
            {
              "name": "https://codecanyon.net/item/kaswara-modern-visual-composer-addons/19341477",
              "refsource": "MISC",
              "url": "https://codecanyon.net/item/kaswara-modern-visual-composer-addons/19341477"
            },
            {
              "name": "http://packetstormsecurity.com/files/167743/WordPress-Kaswara-Modern-WPBakery-Page-Builder-3.0.1-File-Upload.html",
              "refsource": "MISC",
              "url": "http://packetstormsecurity.com/files/167743/WordPress-Kaswara-Modern-WPBakery-Page-Builder-3.0.1-File-Upload.html"
            }
          ]
        },
        "source": {
          "discovery": "UNKNOWN"
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81",
    "assignerShortName": "WPScan",
    "cveId": "CVE-2021-24284",
    "datePublished": "2021-05-14T11:38:17.000Z",
    "dateReserved": "2021-01-14T00:00:00.000Z",
    "dateUpdated": "2024-08-03T19:28:22.818Z",
    "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.

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.

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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

CNVD-2021-36531

CVE-2021-24284 (GCVE-0-2021-24284)

Tags

Sightings

Nomenclature

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