cnvd - cnvd-2025-16368

CNVD-2025-16368

Vulnerability from cnvd - Published: 2025-07-18

Title

WordPress Broken Link Notifier plugin代码问题漏洞

Description

WordPress Broken Link Notifier plugin是一款用于监测网站内破损链接（如404错误、超时链接等）的插件。 WordPress Broken Link Notifier plugin存在代码问题漏洞，该漏洞源于服务器未实现足够的验证机制来确认请求的来源，攻击者利用该漏洞导致内部服务信息泄露或修改。

Severity

中

Patch Name

WordPress Broken Link Notifier plugin代码问题漏洞的补丁

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/broken-link-notifier

Reference

https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3323864%40broken-link-notifier&new=3323864%40broken-link-notifier&sfp_email=&sfph_mail=

Impacted products

Name
WordPress Broken Link Notifier plugin <=1.3.0

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2025-6851",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2025-6851"
    }
  },
  "description": "WordPress Broken Link Notifier plugin\u662f\u4e00\u6b3e\u7528\u4e8e\u76d1\u6d4b\u7f51\u7ad9\u5185\u7834\u635f\u94fe\u63a5\uff08\u5982404\u9519\u8bef\u3001\u8d85\u65f6\u94fe\u63a5\u7b49\uff09\u7684\u63d2\u4ef6\u3002\n\nWordPress Broken Link Notifier plugin\u5b58\u5728\u4ee3\u7801\u95ee\u9898\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u670d\u52a1\u5668\u672a\u5b9e\u73b0\u8db3\u591f\u7684\u9a8c\u8bc1\u673a\u5236\u6765\u786e\u8ba4\u8bf7\u6c42\u7684\u6765\u6e90\uff0c\u653b\u51fb\u8005\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u5185\u90e8\u670d\u52a1\u4fe1\u606f\u6cc4\u9732\u6216\u4fee\u6539\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u7a0b\u5e8f\u4fee\u590d\u8be5\u5b89\u5168\u95ee\u9898\uff0c\u8be6\u60c5\u89c1\u5382\u5546\u5b98\u7f51\uff1a\r\nhttps://wordpress.org/plugins/broken-link-notifier",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2025-16368",
  "openTime": "2025-07-18",
  "patchDescription": "WordPress Broken Link Notifier plugin\u662f\u4e00\u6b3e\u7528\u4e8e\u76d1\u6d4b\u7f51\u7ad9\u5185\u7834\u635f\u94fe\u63a5\uff08\u5982404\u9519\u8bef\u3001\u8d85\u65f6\u94fe\u63a5\u7b49\uff09\u7684\u63d2\u4ef6\u3002\r\n\r\nWordPress Broken Link Notifier plugin\u5b58\u5728\u4ee3\u7801\u95ee\u9898\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u670d\u52a1\u5668\u672a\u5b9e\u73b0\u8db3\u591f\u7684\u9a8c\u8bc1\u673a\u5236\u6765\u786e\u8ba4\u8bf7\u6c42\u7684\u6765\u6e90\uff0c\u653b\u51fb\u8005\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u5185\u90e8\u670d\u52a1\u4fe1\u606f\u6cc4\u9732\u6216\u4fee\u6539\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 Broken Link Notifier plugin\u4ee3\u7801\u95ee\u9898\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "WordPress Broken Link Notifier plugin \u003c=1.3.0"
  },
  "referenceLink": "https://plugins.trac.wordpress.org/changeset?sfp_email=\u0026sfph_mail=\u0026reponame=\u0026old=3323864%40broken-link-notifier\u0026new=3323864%40broken-link-notifier\u0026sfp_email=\u0026sfph_mail=",
  "serverity": "\u4e2d",
  "submitTime": "2025-07-18",
  "title": "WordPress Broken Link Notifier plugin\u4ee3\u7801\u95ee\u9898\u6f0f\u6d1e"
}

CVE-2025-6851 (GCVE-0-2025-6851)

Vulnerability from cvelistv5 – Published: 2025-07-11 08:22 – Updated: 2025-07-11 15:37

Title

Broken Link Notifier <= 1.3.0 - Unauthenticated Server-Side Request Forgery

Summary

The Broken Link Notifier plugin for WordPress is vulnerable to Server-Side Request Forgery in all versions up to, and including, 1.3.0 via the ajax_blinks() function which ultimately calls the check_url_status_code() function. This makes it possible for unauthenticated attackers to make web requests to arbitrary locations originating from the web application and can be used to query and modify information from internal services.

Severity ?

7.2 (High)


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

CWE

CWE-918 - Server-Side Request Forgery (SSRF)

Assigner

Wordfence

References

URL

Tags

	https://www.wordfence.com/threat-intel/vulnerabil…
	https://plugins.trac.wordpress.org/changeset?sfp_…

Impacted products

	Vendor	Product	Version
	apos37	Broken Link Notifier	Affected: * , ≤ 1.3.0 (semver)

Credits

Jonas Benjamin Friedli

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2025-6851",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-07-11T15:30:54.251720Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-07-11T15:37:17.142Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Broken Link Notifier",
          "vendor": "apos37",
          "versions": [
            {
              "lessThanOrEqual": "1.3.0",
              "status": "affected",
              "version": "*",
              "versionType": "semver"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "finder",
          "value": "Jonas Benjamin Friedli"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "The Broken Link Notifier plugin for WordPress is vulnerable to Server-Side Request Forgery in all versions up to, and including, 1.3.0 via the ajax_blinks() function which ultimately calls the check_url_status_code() function. This makes it possible for unauthenticated attackers to make web requests to arbitrary locations originating from the web application and can be used to query and modify information from internal services."
        }
      ],
      "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"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-918",
              "description": "CWE-918 Server-Side Request Forgery (SSRF)",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-07-11T08:22:22.979Z",
        "orgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599",
        "shortName": "Wordfence"
      },
      "references": [
        {
          "url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/0f76c9f8-c57a-4875-b581-f67c9c60021c?source=cve"
        },
        {
          "url": "https://plugins.trac.wordpress.org/changeset?sfp_email=\u0026sfph_mail=\u0026reponame=\u0026old=3323864%40broken-link-notifier\u0026new=3323864%40broken-link-notifier\u0026sfp_email=\u0026sfph_mail="
        }
      ],
      "timeline": [
        {
          "lang": "en",
          "time": "2025-07-07T15:23:24.000+00:00",
          "value": "Vendor Notified"
        },
        {
          "lang": "en",
          "time": "2025-07-10T19:50:33.000+00:00",
          "value": "Disclosed"
        }
      ],
      "title": "Broken Link Notifier \u003c= 1.3.0 - Unauthenticated Server-Side Request Forgery"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599",
    "assignerShortName": "Wordfence",
    "cveId": "CVE-2025-6851",
    "datePublished": "2025-07-11T08:22:22.979Z",
    "dateReserved": "2025-06-27T18:57:21.368Z",
    "dateUpdated": "2025-07-11T15:37:17.142Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

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-2025-16368

CVE-2025-6851 (GCVE-0-2025-6851)

Tags

Sightings

Nomenclature