cnvd-2020-53800
Vulnerability from cnvd
Title
Joomla!跨站脚本漏洞（CNVD-2020-53800）
Description
Joomla!是美国Open Source Matters团队的一套使用PHP和MySQL开发的开源、跨平台的内容管理系统(CMS)。 Joomla! 3.9.19之前版本中存在跨站脚本漏洞，该漏洞源于全局文本过滤器配置的默认设置没有阻拦Guest用户的HTML输入。攻击者可利用该漏洞绕过访问限制。
Severity
中
Patch Name
Joomla!跨站脚本漏洞（CNVD-2020-53800）的补丁
Patch Description
Joomla!是美国Open Source Matters团队的一套使用PHP和MySQL开发的开源、跨平台的内容管理系统(CMS)。 Joomla! 3.9.19之前版本中存在跨站脚本漏洞，该漏洞源于全局文本过滤器配置的默认设置没有阻拦Guest用户的HTML输入。攻击者可利用该漏洞绕过访问限制。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。
Formal description

目前厂商已发布升级补丁以修复漏洞，补丁获取链接： https://developer.joomla.org/security-centre/814-20200602-core-inconsistent-default-textfilter-settings

Reference
https://nvd.nist.gov/vuln/detail/CVE-2020-13763
Impacted products
Name
Joomla! Joomla! <3.9.19
Show details on source website

To clipboard 

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-13763"
    }
  },
  "description": "Joomla!\u662f\u7f8e\u56fdOpen Source Matters\u56e2\u961f\u7684\u4e00\u5957\u4f7f\u7528PHP\u548cMySQL\u5f00\u53d1\u7684\u5f00\u6e90\u3001\u8de8\u5e73\u53f0\u7684\u5185\u5bb9\u7ba1\u7406\u7cfb\u7edf(CMS)\u3002\n\nJoomla! 3.9.19\u4e4b\u524d\u7248\u672c\u4e2d\u5b58\u5728\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5168\u5c40\u6587\u672c\u8fc7\u6ee4\u5668\u914d\u7f6e\u7684\u9ed8\u8ba4\u8bbe\u7f6e\u6ca1\u6709\u963b\u62e6Guest\u7528\u6237\u7684HTML\u8f93\u5165\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u7ed5\u8fc7\u8bbf\u95ee\u9650\u5236\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttps://developer.joomla.org/security-centre/814-20200602-core-inconsistent-default-textfilter-settings",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-53800",
  "openTime": "2020-09-24",
  "patchDescription": "Joomla!\u662f\u7f8e\u56fdOpen Source Matters\u56e2\u961f\u7684\u4e00\u5957\u4f7f\u7528PHP\u548cMySQL\u5f00\u53d1\u7684\u5f00\u6e90\u3001\u8de8\u5e73\u53f0\u7684\u5185\u5bb9\u7ba1\u7406\u7cfb\u7edf(CMS)\u3002\r\n\r\nJoomla! 3.9.19\u4e4b\u524d\u7248\u672c\u4e2d\u5b58\u5728\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5168\u5c40\u6587\u672c\u8fc7\u6ee4\u5668\u914d\u7f6e\u7684\u9ed8\u8ba4\u8bbe\u7f6e\u6ca1\u6709\u963b\u62e6Guest\u7528\u6237\u7684HTML\u8f93\u5165\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u7ed5\u8fc7\u8bbf\u95ee\u9650\u5236\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": "Joomla!\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e\uff08CNVD-2020-53800\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "Joomla! Joomla! \u003c3.9.19"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2020-13763",
  "serverity": "\u4e2d",
  "submitTime": "2020-06-03",
  "title": "Joomla!\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e\uff08CNVD-2020-53800\uff09"
}


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