cnvd-2015-05870
Vulnerability from cnvd
Title
MediaWiki Quiz扩展拒绝服务漏洞
Description
MediaWiki是美国维基媒体（Wikimedia）基金会和MediaWiki志愿者共同开发维护的一套自由免费的基于网络的Wiki引擎，它可用于部署内部的知识管理和内容管理系统。Quiz是其中的一个测验构建工具的扩展。 MediaWiki Quiz扩展中存在安全漏洞。远程攻击者可借助正则表达式中的regex元字符利用该漏洞造成拒绝服务。
Severity
中
Patch Name
MediaWiki Quiz扩展拒绝服务漏洞的补丁
Patch Description
MediaWiki是美国维基媒体（Wikimedia）基金会和MediaWiki志愿者共同开发维护的一套自由免费的基于网络的Wiki引擎，它可用于部署内部的知识管理和内容管理系统。Quiz是其中的一个测验构建工具的扩展。MediaWiki Quiz扩展中存在安全漏洞。远程攻击者可借助正则表达式中的regex元字符利用该漏洞造成拒绝服务。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

用户可参考如下厂商提供的安全公告获取补丁以修复该漏洞： http://www.openwall.com/lists/oss-security/2015/08/27/6

Reference
http://www.openwall.com/lists/oss-security/2015/08/27/6
Impacted products
Name
['MediaWiki MediaWiki 1.25.2', 'MediaWiki MediaWiki 1.24.3', 'MediaWiki MediaWiki 1.23.10.']
Show details on source website

To clipboard 

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2015-6736"
    }
  },
  "description": "MediaWiki\u662f\u7f8e\u56fd\u7ef4\u57fa\u5a92\u4f53\uff08Wikimedia\uff09\u57fa\u91d1\u4f1a\u548cMediaWiki\u5fd7\u613f\u8005\u5171\u540c\u5f00\u53d1\u7ef4\u62a4\u7684\u4e00\u5957\u81ea\u7531\u514d\u8d39\u7684\u57fa\u4e8e\u7f51\u7edc\u7684Wiki\u5f15\u64ce\uff0c\u5b83\u53ef\u7528\u4e8e\u90e8\u7f72\u5185\u90e8\u7684\u77e5\u8bc6\u7ba1\u7406\u548c\u5185\u5bb9\u7ba1\u7406\u7cfb\u7edf\u3002Quiz\u662f\u5176\u4e2d\u7684\u4e00\u4e2a\u6d4b\u9a8c\u6784\u5efa\u5de5\u5177\u7684\u6269\u5c55\u3002\r\n\r\nMediaWiki Quiz\u6269\u5c55\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u501f\u52a9\u6b63\u5219\u8868\u8fbe\u5f0f\u4e2d\u7684regex\u5143\u5b57\u7b26\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\u3002",
  "discovererName": "unknown",
  "formalWay": "\u7528\u6237\u53ef\u53c2\u8003\u5982\u4e0b\u5382\u5546\u63d0\u4f9b\u7684\u5b89\u5168\u516c\u544a\u83b7\u53d6\u8865\u4e01\u4ee5\u4fee\u590d\u8be5\u6f0f\u6d1e\uff1a\r\nhttp://www.openwall.com/lists/oss-security/2015/08/27/6",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2015-05870",
  "openTime": "2015-09-09",
  "patchDescription": "MediaWiki\u662f\u7f8e\u56fd\u7ef4\u57fa\u5a92\u4f53\uff08Wikimedia\uff09\u57fa\u91d1\u4f1a\u548cMediaWiki\u5fd7\u613f\u8005\u5171\u540c\u5f00\u53d1\u7ef4\u62a4\u7684\u4e00\u5957\u81ea\u7531\u514d\u8d39\u7684\u57fa\u4e8e\u7f51\u7edc\u7684Wiki\u5f15\u64ce\uff0c\u5b83\u53ef\u7528\u4e8e\u90e8\u7f72\u5185\u90e8\u7684\u77e5\u8bc6\u7ba1\u7406\u548c\u5185\u5bb9\u7ba1\u7406\u7cfb\u7edf\u3002Quiz\u662f\u5176\u4e2d\u7684\u4e00\u4e2a\u6d4b\u9a8c\u6784\u5efa\u5de5\u5177\u7684\u6269\u5c55\u3002MediaWiki Quiz\u6269\u5c55\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u501f\u52a9\u6b63\u5219\u8868\u8fbe\u5f0f\u4e2d\u7684regex\u5143\u5b57\u7b26\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\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 Quiz\u6269\u5c55\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "MediaWiki MediaWiki 1.25.2",
      "MediaWiki MediaWiki 1.24.3",
      "MediaWiki MediaWiki 1.23.10."
    ]
  },
  "referenceLink": "http://www.openwall.com/lists/oss-security/2015/08/27/6",
  "serverity": "\u4e2d",
  "submitTime": "2015-09-06",
  "title": "MediaWiki Quiz\u6269\u5c55\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}


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