cnvd - cnvd-2025-15641

CNVD-2025-15641

Vulnerability from cnvd - Published: 2025-07-14

Title

WordPress Support Board插件路径遍历漏洞

Description

Support Board是WordPress平台的在线客服沟通插件，主要用于提升网站的用户体验和客户服务效率。 WordPress Support Board插件存在路径遍历漏洞，该漏洞源于sb_file_delete函数未严格限制文件路径范围，攻击者可利用该漏洞删除服务器上的关键文件（例如 wp-config.php），进而引发远程代码执行。

Severity

高

Patch Name

WordPress Support Board插件路径遍历漏洞的补丁

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://board.support/changes

Reference

https://nvd.nist.gov/vuln/detail/CVE-2025-4828

Impacted products

Name
WordPress Support Board插件 <=3.8.0

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2025-4828",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2025-4828"
    }
  },
  "description": "Support Board\u662fWordPress\u5e73\u53f0\u7684\u5728\u7ebf\u5ba2\u670d\u6c9f\u901a\u63d2\u4ef6\uff0c\u4e3b\u8981\u7528\u4e8e\u63d0\u5347\u7f51\u7ad9\u7684\u7528\u6237\u4f53\u9a8c\u548c\u5ba2\u6237\u670d\u52a1\u6548\u7387\u3002\n\nWordPress Support Board\u63d2\u4ef6\u5b58\u5728\u8def\u5f84\u904d\u5386\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8esb_file_delete\u51fd\u6570\u672a\u4e25\u683c\u9650\u5236\u6587\u4ef6\u8def\u5f84\u8303\u56f4\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5220\u9664\u670d\u52a1\u5668\u4e0a\u7684\u5173\u952e\u6587\u4ef6\uff08\u4f8b\u5982 wp-config.php\uff09\uff0c\u8fdb\u800c\u5f15\u53d1\u8fdc\u7a0b\u4ee3\u7801\u6267\u884c\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://board.support/changes",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2025-15641",
  "openTime": "2025-07-14",
  "patchDescription": "Support Board\u662fWordPress\u5e73\u53f0\u7684\u5728\u7ebf\u5ba2\u670d\u6c9f\u901a\u63d2\u4ef6\uff0c\u4e3b\u8981\u7528\u4e8e\u63d0\u5347\u7f51\u7ad9\u7684\u7528\u6237\u4f53\u9a8c\u548c\u5ba2\u6237\u670d\u52a1\u6548\u7387\u3002\r\n\r\nWordPress Support Board\u63d2\u4ef6\u5b58\u5728\u8def\u5f84\u904d\u5386\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8esb_file_delete\u51fd\u6570\u672a\u4e25\u683c\u9650\u5236\u6587\u4ef6\u8def\u5f84\u8303\u56f4\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5220\u9664\u670d\u52a1\u5668\u4e0a\u7684\u5173\u952e\u6587\u4ef6\uff08\u4f8b\u5982 wp-config.php\uff09\uff0c\u8fdb\u800c\u5f15\u53d1\u8fdc\u7a0b\u4ee3\u7801\u6267\u884c\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 Support Board\u63d2\u4ef6\u8def\u5f84\u904d\u5386\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "WordPress Support Board\u63d2\u4ef6 \u003c=3.8.0"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2025-4828",
  "serverity": "\u9ad8",
  "submitTime": "2025-07-14",
  "title": "WordPress Support Board\u63d2\u4ef6\u8def\u5f84\u904d\u5386\u6f0f\u6d1e"
}

CVE-2025-4828 (GCVE-0-2025-4828)

Vulnerability from cvelistv5 – Published: 2025-07-08 23:22 – Updated: 2025-07-09 13:15

Title

Support Board <= 3.8.0 - Unauthenticated Arbitrary File Deletion

Summary

The Support Board plugin for WordPress is vulnerable to arbitrary file deletion due to insufficient file path validation in the sb_file_delete function in all versions up to, and including, 3.8.0. This makes it possible for attackers to delete arbitrary files on the server, which can easily lead to remote code execution when the right file is deleted (such as wp-config.php). An attacker can leverage CVE-2025-4855 vulnerability to exploit this vulnerability unauthenticated.

Severity ?

9.8 (Critical)


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

CWE

CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

Assigner

Wordfence

References

URL

Tags

	https://www.wordfence.com/threat-intel/vulnerabil…
	https://codecanyon.net/item/support-board-help-de…

Impacted products

	Vendor	Product	Version
	Schiocco	Support Board	Affected: * , ≤ 3.8.0 (semver)

Credits

Friderika Baranyai

Show details on NVD website

JSON

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  "containers": {
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      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2025-4828",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-07-09T13:15:10.283104Z",
                "version": "2.0.3"
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          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
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          "vendor": "Schiocco",
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        }
      ],
      "metrics": [
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            "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",
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        "shortName": "Wordfence"
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      "references": [
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        },
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          "url": "https://codecanyon.net/item/support-board-help-desk-and-chat/20359943"
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          "value": "Discovered"
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          "time": "2025-07-07T16:15:12.000+00:00",
          "value": "Vendor Notified"
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          "time": "2025-07-08T10:43:24.000+00:00",
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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-2025-15641

CVE-2025-4828 (GCVE-0-2025-4828)

Tags

Sightings

Nomenclature