CNVD-2026-21414

Vulnerability from cnvd - Published: 2026-05-22
VLAI
Title
WordPress插件HS Brand Logo Slider代码问题漏洞
Description
WordPress是一套使用PHP语言开发的博客平台。该平台具有在基于PHP和MySQL的服务器上架设个人博客网站的功能。WordPress plugin是一个应用插件。 WordPress插件HS Brand Logo Slider存在代码问题漏洞,该漏洞源于文件上传限制不足,攻击者可利用该漏洞导致经过身份验证的用户绕过客户端文件扩展名验证上传任意文件,通过拦截上传请求并重命名文件为可执行扩展名实现远程代码执行。
Severity
Formal description

厂商尚未提供漏洞修复方案,请关注厂商主页更新: https://wordpress.org/plugins/hs-brand-logo-slider/

Reference
https://nvd.nist.gov/vuln/detail/CVE-2020-37227
Impacted products
Name
WordPress HS Brand Logo Slider plugin v2.1
Show details on source website

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-37227",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2020-37227"
    }
  },
  "description": "WordPress\u662f\u4e00\u5957\u4f7f\u7528PHP\u8bed\u8a00\u5f00\u53d1\u7684\u535a\u5ba2\u5e73\u53f0\u3002\u8be5\u5e73\u53f0\u5177\u6709\u5728\u57fa\u4e8ePHP\u548cMySQL\u7684\u670d\u52a1\u5668\u4e0a\u67b6\u8bbe\u4e2a\u4eba\u535a\u5ba2\u7f51\u7ad9\u7684\u529f\u80fd\u3002WordPress plugin\u662f\u4e00\u4e2a\u5e94\u7528\u63d2\u4ef6\u3002\n\nWordPress\u63d2\u4ef6HS Brand Logo Slider\u5b58\u5728\u4ee3\u7801\u95ee\u9898\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u6587\u4ef6\u4e0a\u4f20\u9650\u5236\u4e0d\u8db3\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u7ecf\u8fc7\u8eab\u4efd\u9a8c\u8bc1\u7684\u7528\u6237\u7ed5\u8fc7\u5ba2\u6237\u7aef\u6587\u4ef6\u6269\u5c55\u540d\u9a8c\u8bc1\u4e0a\u4f20\u4efb\u610f\u6587\u4ef6\uff0c\u901a\u8fc7\u62e6\u622a\u4e0a\u4f20\u8bf7\u6c42\u5e76\u91cd\u547d\u540d\u6587\u4ef6\u4e3a\u53ef\u6267\u884c\u6269\u5c55\u540d\u5b9e\u73b0\u8fdc\u7a0b\u4ee3\u7801\u6267\u884c\u3002",
  "formalWay": "\u5382\u5546\u5c1a\u672a\u63d0\u4f9b\u6f0f\u6d1e\u4fee\u590d\u65b9\u6848\uff0c\u8bf7\u5173\u6ce8\u5382\u5546\u4e3b\u9875\u66f4\u65b0\uff1a\r\nhttps://wordpress.org/plugins/hs-brand-logo-slider/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2026-21414",
  "openTime": "2026-05-22",
  "products": {
    "product": "WordPress HS Brand Logo Slider plugin v2.1"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2020-37227",
  "serverity": "\u9ad8",
  "submitTime": "2026-05-20",
  "title": "WordPress\u63d2\u4ef6HS Brand Logo Slider\u4ee3\u7801\u95ee\u9898\u6f0f\u6d1e"
}


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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

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.

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Detection rules are retrieved from Rulezet.

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