Vulnerability-Lookup

JVNDB-2023-012042

Vulnerability from jvndb - Published: 2023-12-15 06:17 - Updated:2024-03-26 08:39

Severity

9.8 (Critical) - cvssV3_0 - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Summary

WordPress plugin "MW WP Form" vulnerable to arbitrary file upload

Details

WordPress plugin "MW WP Form" provided by Web Consultation Office Co., Ltd can create a mail form using shortcode. MW WP Form contains a vulnerability that may allow an attacker to upload arbitrary files (CVE-2023-6316, CWE-434).

References

Type

URL

	JVN	https://jvn.jp/en/vu/JVNVU97876221/index.html
	CVE	https://www.cve.org/CVERecord?id=CVE-2023-6316
	NVD	https://nvd.nist.gov/vuln/detail/CVE-2023-6316
	Related Information	https://www.wordfence.com/blog/2023/12/update-asap-critical-unauthenticated-arbitrary-file-upload-in-mw-wp-form-allows-malicious-code-execution/
	Unrestricted Upload of File with Dangerous Type(CWE-434)	https://cwe.mitre.org/data/definitions/434.html

Impacted products

Vendor

Product

Web Consultation Office Co., Ltd

MW WP Form

Show details on JVN DB website

JSON

To clipboard

{
  "@rdf:about": "https://jvndb.jvn.jp/en/contents/2023/JVNDB-2023-012042.html",
  "dc:date": "2024-03-26T17:39+09:00",
  "dcterms:issued": "2023-12-15T15:17+09:00",
  "dcterms:modified": "2024-03-26T17:39+09:00",
  "description": "WordPress plugin \"MW WP Form\" provided by Web Consultation Office Co., Ltd can create a mail form using shortcode. MW WP Form contains a vulnerability that may allow an attacker to upload arbitrary files (CVE-2023-6316, CWE-434).",
  "link": "https://jvndb.jvn.jp/en/contents/2023/JVNDB-2023-012042.html",
  "sec:cpe": {
    "#text": "cpe:/a:mw_wp_form_project:mw_wp_form",
    "@product": "MW WP Form",
    "@vendor": "Web Consultation Office Co., Ltd",
    "@version": "2.2"
  },
  "sec:cvss": {
    "@score": "9.8",
    "@severity": "Critical",
    "@type": "Base",
    "@vector": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
    "@version": "3.0"
  },
  "sec:identifier": "JVNDB-2023-012042",
  "sec:references": [
    {
      "#text": "https://jvn.jp/en/vu/JVNVU97876221/index.html",
      "@id": "JVNVU#97876221",
      "@source": "JVN"
    },
    {
      "#text": "https://www.cve.org/CVERecord?id=CVE-2023-6316",
      "@id": "CVE-2023-6316",
      "@source": "CVE"
    },
    {
      "#text": "https://nvd.nist.gov/vuln/detail/CVE-2023-6316",
      "@id": "CVE-2023-6316",
      "@source": "NVD"
    },
    {
      "#text": "https://www.wordfence.com/blog/2023/12/update-asap-critical-unauthenticated-arbitrary-file-upload-in-mw-wp-form-allows-malicious-code-execution/",
      "@id": "Update ASAP! Critical Unauthenticated Arbitrary File Upload in MW WP Form Allows Malicious Code Execution",
      "@source": "Related Information"
    },
    {
      "#text": "https://cwe.mitre.org/data/definitions/434.html",
      "@id": "CWE-434",
      "@title": "Unrestricted Upload of File with Dangerous Type(CWE-434)"
    }
  ],
  "title": "WordPress plugin \"MW WP Form\" vulnerable to arbitrary file upload"
}

CVE-2023-6316 (GCVE-0-2023-6316)

Vulnerability from cvelistv5 – Published: 2024-01-11 08:32 – Updated: 2026-04-08 17:16

Title

MW WP Form <= 5.0.1 - Unauthenticated Arbitrary File Upload

Summary

The MW WP Form plugin for WordPress is vulnerable to arbitrary file uploads due to insufficient file type validation in the '_single_file_upload' function in versions up to, and including, 5.0.1. This makes it possible for unauthenticated attackers to upload arbitrary files on the affected site's server which may make remote code execution possible.

Severity

9.8 (Critical)


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

SSVC

Exploitation: none Automatable: yes Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2024-11-14 15:49 UTC

CWE

CWE-434 - Unrestricted Upload of File with Dangerous Type

Assigner

Wordfence mitre root

References

3 references

URL	Tags
https://www.wordfence.com/threat-intel/vulnerabil…
https://plugins.trac.wordpress.org/browser/mw-wp-…
https://plugins.trac.wordpress.org/changeset/3003…

Impacted products

1 product

Vendor	Product	Version
inc2734	MW WP Form	Affected: 0 , ≤ 5.0.1 (semver)

Credits

István Márton

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-02T08:28:21.777Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/b2c03142-be30-4173-a140-14d73a16dd2b?source=cve"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://plugins.trac.wordpress.org/browser/mw-wp-form/tags/5.0.1/classes/models/class.file.php#L60"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://plugins.trac.wordpress.org/changeset/3003065/mw-wp-form#file15"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2023-6316",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-11-14T15:49:25.778478Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-11-14T15:49:35.806Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "MW WP Form",
          "vendor": "inc2734",
          "versions": [
            {
              "lessThanOrEqual": "5.0.1",
              "status": "affected",
              "version": "0",
              "versionType": "semver"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "finder",
          "value": "Istv\u00e1n M\u00e1rton"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "The MW WP Form plugin for WordPress is vulnerable to arbitrary file uploads due to insufficient file type validation in the \u0027_single_file_upload\u0027 function in versions up to, and including, 5.0.1. This makes it possible for unauthenticated attackers to upload arbitrary files on the affected site\u0027s server which may make remote code execution possible."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "baseScore": 9.8,
            "baseSeverity": "CRITICAL",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-434",
              "description": "CWE-434 Unrestricted Upload of File with Dangerous Type",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-04-08T17:16:30.886Z",
        "orgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599",
        "shortName": "Wordfence"
      },
      "references": [
        {
          "url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/b2c03142-be30-4173-a140-14d73a16dd2b?source=cve"
        },
        {
          "url": "https://plugins.trac.wordpress.org/browser/mw-wp-form/tags/5.0.1/classes/models/class.file.php#L60"
        },
        {
          "url": "https://plugins.trac.wordpress.org/changeset/3003065/mw-wp-form#file15"
        }
      ],
      "timeline": [
        {
          "lang": "en",
          "time": "2023-11-24T00:00:00.000Z",
          "value": "Discovered"
        },
        {
          "lang": "en",
          "time": "2023-11-24T00:00:00.000Z",
          "value": "Vendor Notified"
        },
        {
          "lang": "en",
          "time": "2023-12-04T00:00:00.000Z",
          "value": "Disclosed"
        }
      ],
      "title": "MW WP Form \u003c= 5.0.1 - Unauthenticated Arbitrary File Upload"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599",
    "assignerShortName": "Wordfence",
    "cveId": "CVE-2023-6316",
    "datePublished": "2024-01-11T08:32:51.833Z",
    "dateReserved": "2023-11-27T14:10:09.180Z",
    "dateUpdated": "2026-04-08T17:16:30.886Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

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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JVNDB-2023-012042

CVE-2023-6316 (GCVE-0-2023-6316)

Tags

Sightings

Nomenclature

Related by attack behaviour