cnvd - cnvd-2025-29504

CNVD-2025-29504

Vulnerability from cnvd - Published: 2025-11-28

Title

WordPress Better Chat Support for Messenger plugin缺少授权漏洞

Description

WordPress Better Chat Support for Messenger plugin是一个为WordPress网站提供实时聊天功能的工具，支持FacebookMessenger集成，允许用户通过聊天窗口与访客即时沟通。 WordPress Better Chat Support for Messenger plugin存在缺少授权漏洞，攻击者可利用该漏洞导致访问控制不当。

Severity

中

Patch Name

WordPress Better Chat Support for Messenger plugin缺少授权漏洞的补丁

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/better-chat-support/

Reference

https://vdp.patchstack.com/database/Wordpress/Plugin/better-chat-support/vulnerability/wordpress-better-chat-support-for-messenger-plugin-1-2-18-broken-access-control-vulnerability?_s_id=cve

Impacted products

Name
WordPress Better Chat Support for Messenger plugin <=1.2.18

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2025-66113",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2025-66113"
    }
  },
  "description": "WordPress Better Chat Support for Messenger plugin\u662f\u4e00\u4e2a\u4e3aWordPress\u7f51\u7ad9\u63d0\u4f9b\u5b9e\u65f6\u804a\u5929\u529f\u80fd\u7684\u5de5\u5177\uff0c\u652f\u6301FacebookMessenger\u96c6\u6210\uff0c\u5141\u8bb8\u7528\u6237\u901a\u8fc7\u804a\u5929\u7a97\u53e3\u4e0e\u8bbf\u5ba2\u5373\u65f6\u6c9f\u901a\u3002\n\nWordPress Better Chat Support for Messenger plugin\u5b58\u5728\u7f3a\u5c11\u6388\u6743\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u8bbf\u95ee\u63a7\u5236\u4e0d\u5f53\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:\r\nhttps://wordpress.org/plugins/better-chat-support/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2025-29504",
  "openTime": "2025-11-28",
  "patchDescription": "WordPress Better Chat Support for Messenger plugin\u662f\u4e00\u4e2a\u4e3aWordPress\u7f51\u7ad9\u63d0\u4f9b\u5b9e\u65f6\u804a\u5929\u529f\u80fd\u7684\u5de5\u5177\uff0c\u652f\u6301FacebookMessenger\u96c6\u6210\uff0c\u5141\u8bb8\u7528\u6237\u901a\u8fc7\u804a\u5929\u7a97\u53e3\u4e0e\u8bbf\u5ba2\u5373\u65f6\u6c9f\u901a\u3002\r\n\r\nWordPress Better Chat Support for Messenger plugin\u5b58\u5728\u7f3a\u5c11\u6388\u6743\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u8bbf\u95ee\u63a7\u5236\u4e0d\u5f53\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 Better Chat Support for Messenger plugin\u7f3a\u5c11\u6388\u6743\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "WordPress Better Chat Support for Messenger plugin \u003c=1.2.18"
  },
  "referenceLink": "https://vdp.patchstack.com/database/Wordpress/Plugin/better-chat-support/vulnerability/wordpress-better-chat-support-for-messenger-plugin-1-2-18-broken-access-control-vulnerability?_s_id=cve",
  "serverity": "\u4e2d",
  "submitTime": "2025-11-25",
  "title": "WordPress Better Chat Support for Messenger plugin\u7f3a\u5c11\u6388\u6743\u6f0f\u6d1e"
}

CVE-2025-66113 (GCVE-0-2025-66113)

Vulnerability from cvelistv5 – Published: 2025-11-21 12:30 – Updated: 2025-11-24 17:57

Summary

Missing Authorization vulnerability in ThemeAtelier Better Chat Support for Messenger better-chat-support allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Better Chat Support for Messenger: from n/a through <= 1.2.18.

Severity ?

5.4 (Medium)


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

CWE

CWE-862 - Missing Authorization

Assigner

Patchstack

References

URL

Tags

https://vdp.patchstack.com/database/Wordpress/Plu…

vdb-entry

Impacted products

	Vendor	Product	Version
	ThemeAtelier	Better Chat Support for Messenger	Affected: n/a , ≤ <= 1.2.18 (custom)

Credits

Legion Hunter | Patchstack Bug Bounty Program

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "cvssV3_1": {
              "attackComplexity": "LOW",
              "attackVector": "NETWORK",
              "availabilityImpact": "NONE",
              "baseScore": 5.4,
              "baseSeverity": "MEDIUM",
              "confidentialityImpact": "LOW",
              "integrityImpact": "LOW",
              "privilegesRequired": "LOW",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N",
              "version": "3.1"
            }
          },
          {
            "other": {
              "content": {
                "id": "CVE-2025-66113",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-11-24T17:57:37.176048Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-11-24T17:57:42.090Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "collectionURL": "https://wordpress.org/plugins",
          "defaultStatus": "unaffected",
          "packageName": "better-chat-support",
          "product": "Better Chat Support for Messenger",
          "vendor": "ThemeAtelier",
          "versions": [
            {
              "changes": [
                {
                  "at": "1.2.19",
                  "status": "unaffected"
                }
              ],
              "lessThanOrEqual": "\u003c= 1.2.18",
              "status": "affected",
              "version": "n/a",
              "versionType": "custom"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "finder",
          "value": "Legion Hunter | Patchstack Bug Bounty Program"
        }
      ],
      "datePublic": "2025-11-21T13:27:50.956Z",
      "descriptions": [
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          "lang": "en",
          "supportingMedia": [
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              "type": "text/html",
              "value": "Missing Authorization vulnerability in ThemeAtelier Better Chat Support for Messenger better-chat-support allows Exploiting Incorrectly Configured Access Control Security Levels.\u003cp\u003eThis issue affects Better Chat Support for Messenger: from n/a through \u003c= 1.2.18.\u003c/p\u003e"
            }
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      ],
      "impacts": [
        {
          "capecId": "CAPEC-180",
          "descriptions": [
            {
              "lang": "en",
              "value": "Exploiting Incorrectly Configured Access Control Security Levels"
            }
          ]
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
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              "description": "Missing Authorization",
              "lang": "en",
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      "providerMetadata": {
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        "orgId": "21595511-bba5-4825-b968-b78d1f9984a3",
        "shortName": "Patchstack"
      },
      "references": [
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          "tags": [
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          "url": "https://vdp.patchstack.com/database/Wordpress/Plugin/better-chat-support/vulnerability/wordpress-better-chat-support-for-messenger-plugin-1-2-18-broken-access-control-vulnerability?_s_id=cve"
        }
      ],
      "title": "WordPress Better Chat Support for Messenger plugin \u003c= 1.2.18 - Broken Access Control vulnerability"
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  "cveMetadata": {
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    "datePublished": "2025-11-21T12:30:05.951Z",
    "dateReserved": "2025-11-21T11:21:26.612Z",
    "dateUpdated": "2025-11-24T17:57:42.090Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

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-2025-29504

CVE-2025-66113 (GCVE-0-2025-66113)

Tags

Sightings

Nomenclature