cnvd-2017-36123
Vulnerability from cnvd
Title
WordPress访问限制绕过漏洞
Description
WordPress是一种使用PHP语言开发的博客平台，用户可以在支持PHP和MySQL数据库的服务器上架设属于自己的网站，也可以把 WordPress当作一个内容管理系统（CMS）来使用。 WordPress 4.9.1之前的版本中存在访问限制绕过漏洞。该漏洞产生的原因是WordPress中的wp-admin/user-new.php将newbloguser密钥设置为可以直接从用户ID获取的字符串。远程攻击者可通过输入该字符串绕过预期的访问限制。
Severity
中
Patch Name
WordPress访问限制绕过漏洞的补丁
Patch Description
WordPress是一种使用PHP语言开发的博客平台，用户可以在支持PHP和MySQL数据库的服务器上架设属于自己的网站，也可以把 WordPress当作一个内容管理系统（CMS）来使用。 WordPress 4.9.1之前的版本中存在访问限制绕过漏洞。该漏洞产生的原因是WordPress中的wp-admin/user-new.php将newbloguser密钥设置为可以直接从用户ID获取的字符串。远程攻击者可通过输入该字符串绕过预期的访问限制。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

厂商已发布漏洞修复程序，请及时关注更新： https://codex.wordpress.org/Version_4.9.1

Reference
https://nvd.nist.gov/vuln/detail/CVE-2017-17091
Impacted products
Name
WordPress Wordpress <4.9.1
Show details on source website

To clipboard 

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-17091"
    }
  },
  "description": "WordPress\u662f\u4e00\u79cd\u4f7f\u7528PHP\u8bed\u8a00\u5f00\u53d1\u7684\u535a\u5ba2\u5e73\u53f0\uff0c\u7528\u6237\u53ef\u4ee5\u5728\u652f\u6301PHP\u548cMySQL\u6570\u636e\u5e93\u7684\u670d\u52a1\u5668\u4e0a\u67b6\u8bbe\u5c5e\u4e8e\u81ea\u5df1\u7684\u7f51\u7ad9\uff0c\u4e5f\u53ef\u4ee5\u628a WordPress\u5f53\u4f5c\u4e00\u4e2a\u5185\u5bb9\u7ba1\u7406\u7cfb\u7edf\uff08CMS\uff09\u6765\u4f7f\u7528\u3002\r\n\r\nWordPress 4.9.1\u4e4b\u524d\u7684\u7248\u672c\u4e2d\u5b58\u5728\u8bbf\u95ee\u9650\u5236\u7ed5\u8fc7\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u4ea7\u751f\u7684\u539f\u56e0\u662fWordPress\u4e2d\u7684wp-admin/user-new.php\u5c06newbloguser\u5bc6\u94a5\u8bbe\u7f6e\u4e3a\u53ef\u4ee5\u76f4\u63a5\u4ece\u7528\u6237ID\u83b7\u53d6\u7684\u5b57\u7b26\u4e32\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u8f93\u5165\u8be5\u5b57\u7b26\u4e32\u7ed5\u8fc7\u9884\u671f\u7684\u8bbf\u95ee\u9650\u5236\u3002",
  "discovererName": "Rahul Pratap Singh and John Blackbourn.",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://codex.wordpress.org/Version_4.9.1",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-36123",
  "openTime": "2017-12-05",
  "patchDescription": "WordPress\u662f\u4e00\u79cd\u4f7f\u7528PHP\u8bed\u8a00\u5f00\u53d1\u7684\u535a\u5ba2\u5e73\u53f0\uff0c\u7528\u6237\u53ef\u4ee5\u5728\u652f\u6301PHP\u548cMySQL\u6570\u636e\u5e93\u7684\u670d\u52a1\u5668\u4e0a\u67b6\u8bbe\u5c5e\u4e8e\u81ea\u5df1\u7684\u7f51\u7ad9\uff0c\u4e5f\u53ef\u4ee5\u628a WordPress\u5f53\u4f5c\u4e00\u4e2a\u5185\u5bb9\u7ba1\u7406\u7cfb\u7edf\uff08CMS\uff09\u6765\u4f7f\u7528\u3002\r\n\r\nWordPress 4.9.1\u4e4b\u524d\u7684\u7248\u672c\u4e2d\u5b58\u5728\u8bbf\u95ee\u9650\u5236\u7ed5\u8fc7\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u4ea7\u751f\u7684\u539f\u56e0\u662fWordPress\u4e2d\u7684wp-admin/user-new.php\u5c06newbloguser\u5bc6\u94a5\u8bbe\u7f6e\u4e3a\u53ef\u4ee5\u76f4\u63a5\u4ece\u7528\u6237ID\u83b7\u53d6\u7684\u5b57\u7b26\u4e32\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u8f93\u5165\u8be5\u5b57\u7b26\u4e32\u7ed5\u8fc7\u9884\u671f\u7684\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": "WordPress\u8bbf\u95ee\u9650\u5236\u7ed5\u8fc7\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "WordPress Wordpress \u003c4.9.1"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2017-17091",
  "serverity": "\u4e2d",
  "submitTime": "2017-12-04",
  "title": "WordPress\u8bbf\u95ee\u9650\u5236\u7ed5\u8fc7\u6f0f\u6d1e"
}


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