cnvd-2025-21445
Vulnerability from cnvd
Title
InstantCMS代码问题漏洞
Description
InstantCMS是一款免费开源的内容管理系统。 InstantCMS 2.17.3及之前版本存在安全漏洞，该漏洞源于安装器功能中package参数未对用户输入进行有效过滤。攻击者可利用该漏洞通过构造恶意请求扫描内网、调用本地服务功能、实施拒绝服务攻击、获取反向代理后的服务器真实IP地址，并通过发送大量请求耗尽服务器资源。
Severity
高
Formal description

目前厂商尚未发布升级补丁以修复这个安全问题，请到厂商的主页下载： https://github.com/instantsoft/icms2/security/advisories/GHSA-79hh-mhvg-whrw

Reference
https://nvd.nist.gov/vuln/detail/CVE-2025-59055
Impacted products
Name
instantcms instantcms <=2.17.3
Show details on source website

To clipboard 

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2025-59055",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2025-59055"
    }
  },
  "description": "InstantCMS\u662f\u4e00\u6b3e\u514d\u8d39\u5f00\u6e90\u7684\u5185\u5bb9\u7ba1\u7406\u7cfb\u7edf\u3002\n\nInstantCMS 2.17.3\u53ca\u4e4b\u524d\u7248\u672c\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5b89\u88c5\u5668\u529f\u80fd\u4e2dpackage\u53c2\u6570\u672a\u5bf9\u7528\u6237\u8f93\u5165\u8fdb\u884c\u6709\u6548\u8fc7\u6ee4\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7\u6784\u9020\u6076\u610f\u8bf7\u6c42\u626b\u63cf\u5185\u7f51\u3001\u8c03\u7528\u672c\u5730\u670d\u52a1\u529f\u80fd\u3001\u5b9e\u65bd\u62d2\u7edd\u670d\u52a1\u653b\u51fb\u3001\u83b7\u53d6\u53cd\u5411\u4ee3\u7406\u540e\u7684\u670d\u52a1\u5668\u771f\u5b9eIP\u5730\u5740\uff0c\u5e76\u901a\u8fc7\u53d1\u9001\u5927\u91cf\u8bf7\u6c42\u8017\u5c3d\u670d\u52a1\u5668\u8d44\u6e90\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5c1a\u672a\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u8fd9\u4e2a\u5b89\u5168\u95ee\u9898\uff0c\u8bf7\u5230\u5382\u5546\u7684\u4e3b\u9875\u4e0b\u8f7d\uff1a\r\nhttps://github.com/instantsoft/icms2/security/advisories/GHSA-79hh-mhvg-whrw",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2025-21445",
  "openTime": "2025-09-17",
  "products": {
    "product": "instantcms instantcms \u003c=2.17.3"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2025-59055",
  "serverity": "\u9ad8",
  "submitTime": "2025-09-12",
  "title": "InstantCMS\u4ee3\u7801\u95ee\u9898\u6f0f\u6d1e"
}


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