cnvd-2020-20999
Vulnerability from cnvd
Title
Joomla!输入验证错误漏洞（CNVD-2020-20999）
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! 3.0.0版本至3.9.15版本中存在输入验证错误漏洞，该漏洞源于在用户表单中未进行长度检查，攻击者可利用该漏洞使用重复的用户名或邮件地址来创建用户。
Severity
中
Patch Name
Joomla!输入验证错误漏洞（CNVD-2020-20999）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! 3.0.0版本至3.9.15版本中存在输入验证错误漏洞，该漏洞源于在用户表单中未进行长度检查，攻击者可利用该漏洞使用重复的用户名或邮件地址来创建用户。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

厂商已发布了漏洞修复程序，请及时关注更新： https://developer.joomla.org/security-centre.html

Reference
https://developer.joomla.org/security-centre/805-20200304-core-identifier-collisions-in-com-users
Impacted products
Name
Joomla! Joomla! >=3.0.0，<=3.9.15
Show details on source website

To clipboard 

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-10240"
    }
  },
  "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! 3.0.0\u7248\u672c\u81f33.9.15\u7248\u672c\u4e2d\u5b58\u5728\u8f93\u5165\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5728\u7528\u6237\u8868\u5355\u4e2d\u672a\u8fdb\u884c\u957f\u5ea6\u68c0\u67e5\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u4f7f\u7528\u91cd\u590d\u7684\u7528\u6237\u540d\u6216\u90ae\u4ef6\u5730\u5740\u6765\u521b\u5efa\u7528\u6237\u3002",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://developer.joomla.org/security-centre.html",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-20999",
  "openTime": "2020-04-02",
  "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! 3.0.0\u7248\u672c\u81f33.9.15\u7248\u672c\u4e2d\u5b58\u5728\u8f93\u5165\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5728\u7528\u6237\u8868\u5355\u4e2d\u672a\u8fdb\u884c\u957f\u5ea6\u68c0\u67e5\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u4f7f\u7528\u91cd\u590d\u7684\u7528\u6237\u540d\u6216\u90ae\u4ef6\u5730\u5740\u6765\u521b\u5efa\u7528\u6237\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!\u8f93\u5165\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e\uff08CNVD-2020-20999\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "Joomla! Joomla!  \u003e=3.0.0\uff0c\u003c=3.9.15"
  },
  "referenceLink": "https://developer.joomla.org/security-centre/805-20200304-core-identifier-collisions-in-com-users",
  "serverity": "\u4e2d",
  "submitTime": "2020-03-13",
  "title": "Joomla!\u8f93\u5165\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e\uff08CNVD-2020-20999\uff09"
}


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