Vulnerability-Lookup

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

To clipboard

{
  "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: 2026-04-08 16:45

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

SSVC

Exploitation: none Automatable: yes Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-07-09 13:15 UTC

CWE

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

Assigner

Wordfence mitre root

References

2 references

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

Impacted products

1 product

Vendor	Product	Version
Schiocco	Support Board	Affected: 0 , ≤ 3.8.0 (semver)

Credits

Friderika Baranyai

Show details on NVD website

JSON

To clipboard

{
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                "id": "CVE-2025-4828",
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                "timestamp": "2025-07-09T13:15:10.283104Z",
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        }
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      "metrics": [
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          "url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/33989611-8640-4c33-a34e-14f10cd7286d?source=cve"
        },
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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": "2025-07-07T16:15:12.000Z",
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    "state": "PUBLISHED"
  },
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  "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.

Detection rules are retrieved from Rulezet.

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.