Vulnerability-Lookup

CNVD-2026-39088

Vulnerability from cnvd - Published: 2026-09-22

Title

WordPress Contact Form to DB by BestWebSoft plugin跨站脚本漏洞

Description

WordPress Contact Form to DB by BestWebSoft plugin是一个WordPress插件。 WordPress Contact Form to DB by BestWebSoft plugin存在跨站脚本漏洞。该漏洞源于cntctfrm_contact_dropdown参数输入清理和输出转义不足，攻击者可利用该漏洞注入任意Web脚本，该脚本在管理员访问插件消息管理器页面时于其浏览器环境中执行，进而劫持管理员级会话。

Severity

中

Patch Name

WordPress Contact Form to DB by BestWebSoft plugin跨站脚本漏洞的补丁

Patch Description

Formal description

目前厂商已发布升级程序修复该安全问题，详情见厂商官网: https://wordpress.org/plugins/contact-form-to-db/

Reference

https://nvd.nist.gov/vuln/detail/CVE-2026-13359

Impacted products

Name
WordPress Contact Form to DB by BestWebSoft plugin <=1.7.5

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2026-13359",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2026-13359"
    }
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  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2026-39088",
  "openTime": "2026-09-22",
  "patchDescription": "WordPress Contact Form to DB by BestWebSoft plugin\u662f\u4e00\u4e2aWordPress\u63d2\u4ef6\u3002\r\n\r\nWordPress Contact Form to DB by BestWebSoft plugin\u5b58\u5728\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8ecntctfrm_contact_dropdown\u53c2\u6570\u8f93\u5165\u6e05\u7406\u548c\u8f93\u51fa\u8f6c\u4e49\u4e0d\u8db3\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u6ce8\u5165\u4efb\u610fWeb\u811a\u672c\uff0c\u8be5\u811a\u672c\u5728\u7ba1\u7406\u5458\u8bbf\u95ee\u63d2\u4ef6\u6d88\u606f\u7ba1\u7406\u5668\u9875\u9762\u65f6\u4e8e\u5176\u6d4f\u89c8\u5668\u73af\u5883\u4e2d\u6267\u884c\uff0c\u8fdb\u800c\u52ab\u6301\u7ba1\u7406\u5458\u7ea7\u4f1a\u8bdd\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 Contact Form to DB by BestWebSoft plugin\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
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  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2026-13359",
  "serverity": "\u4e2d",
  "submitTime": "2026-09-16",
  "title": "WordPress Contact Form to DB by BestWebSoft plugin\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e"
}

CVE-2026-13359 (GCVE-0-2026-13359)

Vulnerability from cvelistv5 – Published: 2026-09-09 02:27 – Updated: 2026-09-09 16:03

Title

Contact Form to DB by BestWebSoft <= 1.7.5 - Unauthenticated Stored Cross-Site Scripting via cntctfrm_contact_dropdown Parameter

Summary

The Contact Form to DB by BestWebSoft – Messages Database Plugin For WordPress plugin for WordPress is vulnerable to Stored Cross-Site Scripting via cntctfrm_contact_dropdown Parameter in all versions up to, and including, 1.7.5 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. The injected payload executes in the context of an administrator's browser session when they visit the plugin's message manager page at /wp-admin/admin.php?page=cntctfrmtdb_manager, making it possible to compromise administrator-level sessions via a simple unauthenticated contact form submission.

Severity

7.2 (High)


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

SSVC

Exploitation: none Automatable: yes Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-09-09 15:51 UTC

CWE

CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Assigner

Wordfence mitre root Scorecard

References

4 references

URL	Tags
https://www.wordfence.com/threat-intel/vulnerabil…
https://plugins.trac.wordpress.org/browser/contac…
https://plugins.trac.wordpress.org/browser/contac…
https://plugins.trac.wordpress.org/changeset/3624…

Impacted products

1 product

Vendor	Product	Version
bestweblayout	Contact Form to DB by BestWebSoft – Messages Database Plugin For WordPress	Affected: 0 , ≤ 1.7.5 (semver)

Credits

Nabil Irawan

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-13359",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-09-09T15:51:48.686694Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-09-09T16:03:31.750Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Contact Form to DB by BestWebSoft \u2013 Messages Database Plugin For WordPress",
          "vendor": "bestweblayout",
          "versions": [
            {
              "lessThanOrEqual": "1.7.5",
              "status": "affected",
              "version": "0",
              "versionType": "semver"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "finder",
          "value": "Nabil Irawan"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "The Contact Form to DB by BestWebSoft \u2013 Messages Database Plugin For WordPress plugin for WordPress is vulnerable to Stored Cross-Site Scripting via cntctfrm_contact_dropdown Parameter in all versions up to, and including, 1.7.5 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. The injected payload executes in the context of an administrator\u0027s browser session when they visit the plugin\u0027s message manager page at /wp-admin/admin.php?page=cntctfrmtdb_manager, making it possible to compromise administrator-level sessions via a simple unauthenticated contact form submission."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "baseScore": 7.2,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N",
            "version": "3.1"
          }
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      ],
      "problemTypes": [
        {
          "descriptions": [
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              "cweId": "CWE-79",
              "description": "CWE-79 Improper Neutralization of Input During Web Page Generation (\u0027Cross-site Scripting\u0027)",
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              "type": "CWE"
            }
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      "providerMetadata": {
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        "orgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599",
        "shortName": "Wordfence"
      },
      "references": [
        {
          "url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/838dd2f9-22e3-4833-9f55-09bd729fd6ed?source=cve"
        },
        {
          "url": "https://plugins.trac.wordpress.org/browser/contact-form-to-db/tags/1.7.4/contact_form_to_db.php#L2035"
        },
        {
          "url": "https://plugins.trac.wordpress.org/browser/contact-form-to-db/tags/1.7.4/contact_form_to_db.php#L582"
        },
        {
          "url": "https://plugins.trac.wordpress.org/changeset/3624996/contact-form-to-db"
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      ],
      "timeline": [
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          "lang": "en",
          "time": "2026-06-25T18:29:10.000Z",
          "value": "Vendor Notified"
        },
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          "lang": "en",
          "time": "2026-09-08T13:43:13.000Z",
          "value": "Disclosed"
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    }
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    "datePublished": "2026-09-09T02:27:34.646Z",
    "dateReserved": "2026-06-25T18:28:34.709Z",
    "dateUpdated": "2026-09-09T16:03:31.750Z",
    "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.

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.

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CNVD-2026-39088

CVE-2026-13359 (GCVE-0-2026-13359)

Tags

Sightings

Nomenclature

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