cnvd - cnvd-2017-00612

cnvd-2017-00612

Vulnerability from cnvd

Title: WordPress安全绕过漏洞（CNVD-2017-00612）

Description:

WordPress是WordPress软件基金会的一套使用PHP语言开发的博客平台。该平台支持在PHP和MySQL的服务器上架设个人博客网站。

WordPress4.7.1之前的版本中的MultisiteWordPressAPI的wp-includes/ms-functions.php文件存在安全漏洞，该漏洞源于程序未能正确为密钥选择随机数字。远程攻击者可利用该漏洞绕过既定的访问限制。

Severity: 中

Patch Name: WordPress安全绕过漏洞（CNVD-2017-00612）的补丁

Patch Description:

WordPress是WordPress软件基金会的一套使用PHP语言开发的博客平台。该平台支持在PHP和MySQL的服务器上架设个人博客网站。

WordPress4.7.1之前的版本中的MultisiteWordPressAPI的wp-includes/ms-functions.php文件存在安全漏洞，该漏洞源于程序未能正确为密钥选择随机数字。远程攻击者可利用该漏洞绕过既定的访问限制。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:

目前厂商已经发布了升级补丁以修复此安全问题，补丁获取链接： https://wordpress.org/news/2017/01/wordpress-4-7-1-security-and-maintenance-release/

Reference: http://www.openwall.com/lists/oss-security/2017/01/14/6 http://www.securityfocus.com/bid/95401

Impacted products

Name
WordPress Wordpress <4.7.1

Show details on source website

JSON

To clipboard

{
  "bids": {
    "bid": {
      "bidNumber": "95401"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-5493",
      "cveUrl": "http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-5493"
    }
  },
  "description": "WordPress\u662fWordPress\u8f6f\u4ef6\u57fa\u91d1\u4f1a\u7684\u4e00\u5957\u4f7f\u7528PHP\u8bed\u8a00\u5f00\u53d1\u7684\u535a\u5ba2\u5e73\u53f0\u3002\u8be5\u5e73\u53f0\u652f\u6301\u5728PHP\u548cMySQL\u7684\u670d\u52a1\u5668\u4e0a\u67b6\u8bbe\u4e2a\u4eba\u535a\u5ba2\u7f51\u7ad9\u3002\r\n\r\nWordPress4.7.1\u4e4b\u524d\u7684\u7248\u672c\u4e2d\u7684MultisiteWordPressAPI\u7684wp-includes/ms-functions.php\u6587\u4ef6\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u80fd\u6b63\u786e\u4e3a\u5bc6\u94a5\u9009\u62e9\u968f\u673a\u6570\u5b57\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u7ed5\u8fc7\u65e2\u5b9a\u7684\u8bbf\u95ee\u9650\u5236\u3002",
  "discovererName": "Jack.",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u7ecf\u53d1\u5e03\u4e86\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6b64\u5b89\u5168\u95ee\u9898\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttps://wordpress.org/news/2017/01/wordpress-4-7-1-security-and-maintenance-release/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-00612",
  "openTime": "2017-01-19",
  "patchDescription": "WordPress\u662fWordPress\u8f6f\u4ef6\u57fa\u91d1\u4f1a\u7684\u4e00\u5957\u4f7f\u7528PHP\u8bed\u8a00\u5f00\u53d1\u7684\u535a\u5ba2\u5e73\u53f0\u3002\u8be5\u5e73\u53f0\u652f\u6301\u5728PHP\u548cMySQL\u7684\u670d\u52a1\u5668\u4e0a\u67b6\u8bbe\u4e2a\u4eba\u535a\u5ba2\u7f51\u7ad9\u3002\r\n\r\nWordPress4.7.1\u4e4b\u524d\u7684\u7248\u672c\u4e2d\u7684MultisiteWordPressAPI\u7684wp-includes/ms-functions.php\u6587\u4ef6\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u80fd\u6b63\u786e\u4e3a\u5bc6\u94a5\u9009\u62e9\u968f\u673a\u6570\u5b57\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u7ed5\u8fc7\u65e2\u5b9a\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\u5b89\u5168\u7ed5\u8fc7\u6f0f\u6d1e\uff08CNVD-2017-00612\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "WordPress Wordpress \u003c4.7.1"
  },
  "referenceLink": "http://www.openwall.com/lists/oss-security/2017/01/14/6\r\nhttp://www.securityfocus.com/bid/95401",
  "serverity": "\u4e2d",
  "submitTime": "2017-01-16",
  "title": "WordPress\u5b89\u5168\u7ed5\u8fc7\u6f0f\u6d1e\uff08CNVD-2017-00612\uff09"
}

CVE-2017-5493 (GCVE-0-2017-5493)

Vulnerability from cvelistv5

Published

2017-01-15 02:00

Modified

2024-08-05 15:04

Severity ?

CWE

Summary

wp-includes/ms-functions.php in the Multisite WordPress API in WordPress before 4.7.1 does not properly choose random numbers for keys, which makes it easier for remote attackers to bypass intended access restrictions via a crafted (1) site signup or (2) user signup.

References

▼	URL	Tags
	https://wpvulndb.com/vulnerabilities/8721	x_refsource_MISC
	http://www.securityfocus.com/bid/95401	vdb-entry, x_refsource_BID
	http://www.debian.org/security/2017/dsa-3779	vendor-advisory, x_refsource_DEBIAN
	https://codex.wordpress.org/Version_4.7.1	x_refsource_CONFIRM
	http://www.openwall.com/lists/oss-security/2017/01/14/6	mailing-list, x_refsource_MLIST
	http://www.securitytracker.com/id/1037591	vdb-entry, x_refsource_SECTRACK
	https://github.com/WordPress/WordPress/commit/cea9e2dc62abf777e06b12ec4ad9d1aaa49b29f4	x_refsource_CONFIRM
	https://wordpress.org/news/2017/01/wordpress-4-7-1-security-and-maintenance-release/	x_refsource_CONFIRM

Impacted products

	Vendor	Product	Version
	n/a	n/a	Version: n/a

Show details on NVD website

JSON

To clipboard

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            "url": "https://wpvulndb.com/vulnerabilities/8721"
          },
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          "url": "http://www.debian.org/security/2017/dsa-3779"
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          "tags": [
            "x_refsource_CONFIRM"
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          "url": "https://codex.wordpress.org/Version_4.7.1"
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          "url": "http://www.securitytracker.com/id/1037591"
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          "url": "https://github.com/WordPress/WordPress/commit/cea9e2dc62abf777e06b12ec4ad9d1aaa49b29f4"
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}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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