cnvd-2021-21939
Vulnerability from cnvd
Title
MediaWiki信息泄露漏洞（CNVD-2021-21939）
Description
MediaWiki是美国MediaWiki（维基媒体）基金会的一套自由免费的基于网络的Wiki引擎。该产品可用于部署内部的知识管理和内容管理系统。 MediaWiki 1.31.8之前版本、1.33.4之前的1.32.x版本和1.33.x版本和1.34.2之前的1.34.x版本中存在安全漏洞，该漏洞源于Cache-Control和Vary标头处理不当。攻击者可利用该漏洞查看缓存的文件。
Severity
低
Patch Name
MediaWiki信息泄露漏洞（CNVD-2021-21939）的补丁
Patch Description
MediaWiki是美国MediaWiki（维基媒体）基金会的一套自由免费的基于网络的Wiki引擎。该产品可用于部署内部的知识管理和内容管理系统。 MediaWiki 1.31.8之前版本、1.33.4之前的1.32.x版本和1.33.x版本和1.34.2之前的1.34.x版本中存在安全漏洞，该漏洞源于Cache-Control和Vary标头处理不当。攻击者可利用该漏洞查看缓存的文件。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://lists.wikimedia.org/pipermail/wikitech-l/2020-June/093535.html

Reference
https://nvd.nist.gov/vuln/detail/CVE-2020-15005
Impacted products
Name
['MediaWiki Mediawiki <1.31.8', 'MediaWiki Mediawiki 1.32.*(<1.33.4)', 'MediaWiki Mediawiki 1.34.*(<1.34.2)']
Show details on source website

To clipboard 

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-15005"
    }
  },
  "description": "MediaWiki\u662f\u7f8e\u56fdMediaWiki\uff08\u7ef4\u57fa\u5a92\u4f53\uff09\u57fa\u91d1\u4f1a\u7684\u4e00\u5957\u81ea\u7531\u514d\u8d39\u7684\u57fa\u4e8e\u7f51\u7edc\u7684Wiki\u5f15\u64ce\u3002\u8be5\u4ea7\u54c1\u53ef\u7528\u4e8e\u90e8\u7f72\u5185\u90e8\u7684\u77e5\u8bc6\u7ba1\u7406\u548c\u5185\u5bb9\u7ba1\u7406\u7cfb\u7edf\u3002\n\nMediaWiki 1.31.8\u4e4b\u524d\u7248\u672c\u30011.33.4\u4e4b\u524d\u76841.32.x\u7248\u672c\u548c1.33.x\u7248\u672c\u548c1.34.2\u4e4b\u524d\u76841.34.x\u7248\u672c\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8eCache-Control\u548cVary\u6807\u5934\u5904\u7406\u4e0d\u5f53\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u67e5\u770b\u7f13\u5b58\u7684\u6587\u4ef6\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://lists.wikimedia.org/pipermail/wikitech-l/2020-June/093535.html",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-21939",
  "openTime": "2021-03-24",
  "patchDescription": "MediaWiki\u662f\u7f8e\u56fdMediaWiki\uff08\u7ef4\u57fa\u5a92\u4f53\uff09\u57fa\u91d1\u4f1a\u7684\u4e00\u5957\u81ea\u7531\u514d\u8d39\u7684\u57fa\u4e8e\u7f51\u7edc\u7684Wiki\u5f15\u64ce\u3002\u8be5\u4ea7\u54c1\u53ef\u7528\u4e8e\u90e8\u7f72\u5185\u90e8\u7684\u77e5\u8bc6\u7ba1\u7406\u548c\u5185\u5bb9\u7ba1\u7406\u7cfb\u7edf\u3002\r\n\r\nMediaWiki 1.31.8\u4e4b\u524d\u7248\u672c\u30011.33.4\u4e4b\u524d\u76841.32.x\u7248\u672c\u548c1.33.x\u7248\u672c\u548c1.34.2\u4e4b\u524d\u76841.34.x\u7248\u672c\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8eCache-Control\u548cVary\u6807\u5934\u5904\u7406\u4e0d\u5f53\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u67e5\u770b\u7f13\u5b58\u7684\u6587\u4ef6\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": "MediaWiki\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\uff08CNVD-2021-21939\uff09\u7684\u8865\u4e01",
  "products": {
    "product": [
      "MediaWiki Mediawiki \u003c1.31.8",
      "MediaWiki Mediawiki 1.32.*(\u003c1.33.4)",
      "MediaWiki Mediawiki 1.34.*(\u003c1.34.2)"
    ]
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2020-15005",
  "serverity": "\u4f4e",
  "submitTime": "2020-06-28",
  "title": "MediaWiki\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\uff08CNVD-2021-21939\uff09"
}


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