CNVD-2015-04944

Vulnerability from cnvd - Published: 2015-07-28
VLAI Severity ?
Title
Apache ap_some_auth_required()安全绕过漏洞
Description
Apache是一款开源的HTTPD服务程序。 Apache ap_some_auth_required()函数存在未明安全漏洞，由于程序未要求执行身份验证时Require指令仍然会用于授权设置并在配置中显示。远程攻击者利用该漏洞可通过特制的模块绕过既定的访问限制。
Severity
低
Patch Name
Apache ap_some_auth_required()安全绕过漏洞的补丁
Patch Description
Apache是一款开源的HTTPD服务程序。 Apache ap_some_auth_required()函数存在未明安全漏洞，由于程序未要求执行身份验证时Require指令仍然会用于授权设置并在配置中显示。远程攻击者利用该漏洞可通过特制的模块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

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://httpd.apache.org/security/vulnerabilities_24.html

Reference
http://httpd.apache.org/security/vulnerabilities_24.html
Impacted products
Name
['Apache HTTP Server 2.4.7', 'Apache HTTP Server 2.4.9', 'Apache HTTP Server 2.4.8', 'Apache HTTP Server 2.4.6', 'Apache HTTP Server 2.4.10', 'Apache HTTP Server 2.4.12', 'Apache HTTP Server 2.4.1', 'Apache HTTP Server 2.4.2', 'Apache HTTP Server 2.4.3', 'Apache HTTP Server 2.4.4', 'Apache HTTP Server 2.4.0', 'Apache HTTP Server 2.4.5']
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{
  "bids": {
    "bid": {
      "bidNumber": "75965"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2015-3185"
    }
  },
  "description": "Apache\u662f\u4e00\u6b3e\u5f00\u6e90\u7684HTTPD\u670d\u52a1\u7a0b\u5e8f\u3002\r\n\r\nApache ap_some_auth_required()\u51fd\u6570\u5b58\u5728\u672a\u660e\u5b89\u5168\u6f0f\u6d1e\uff0c\u7531\u4e8e\u7a0b\u5e8f\u672a\u8981\u6c42\u6267\u884c\u8eab\u4efd\u9a8c\u8bc1\u65f6Require\u6307\u4ee4\u4ecd\u7136\u4f1a\u7528\u4e8e\u6388\u6743\u8bbe\u7f6e\u5e76\u5728\u914d\u7f6e\u4e2d\u663e\u793a\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u5229\u7528\u8be5\u6f0f\u6d1e\u53ef\u901a\u8fc7\u7279\u5236\u7684\u6a21\u5757\u7ed5\u8fc7\u65e2\u5b9a\u7684\u8bbf\u95ee\u9650\u5236\u3002",
  "discovererName": "Ben Reser",
  "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://httpd.apache.org/security/vulnerabilities_24.html",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2015-04944",
  "openTime": "2015-07-28",
  "patchDescription": "Apache\u662f\u4e00\u6b3e\u5f00\u6e90\u7684HTTPD\u670d\u52a1\u7a0b\u5e8f\u3002\r\n\r\nApache ap_some_auth_required()\u51fd\u6570\u5b58\u5728\u672a\u660e\u5b89\u5168\u6f0f\u6d1e\uff0c\u7531\u4e8e\u7a0b\u5e8f\u672a\u8981\u6c42\u6267\u884c\u8eab\u4efd\u9a8c\u8bc1\u65f6Require\u6307\u4ee4\u4ecd\u7136\u4f1a\u7528\u4e8e\u6388\u6743\u8bbe\u7f6e\u5e76\u5728\u914d\u7f6e\u4e2d\u663e\u793a\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u5229\u7528\u8be5\u6f0f\u6d1e\u53ef\u901a\u8fc7\u7279\u5236\u7684\u6a21\u5757\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": "Apache ap_some_auth_required()\u5b89\u5168\u7ed5\u8fc7\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Apache HTTP Server 2.4.7",
      "Apache HTTP Server 2.4.9",
      "Apache HTTP Server 2.4.8",
      "Apache HTTP Server 2.4.6",
      "Apache HTTP Server 2.4.10",
      "Apache HTTP Server 2.4.12",
      "Apache HTTP Server 2.4.1",
      "Apache HTTP Server 2.4.2",
      "Apache HTTP Server 2.4.3",
      "Apache HTTP Server 2.4.4",
      "Apache HTTP Server 2.4.0",
      "Apache HTTP Server 2.4.5"
    ]
  },
  "referenceLink": "http://httpd.apache.org/security/vulnerabilities_24.html",
  "serverity": "\u4f4e",
  "submitTime": "2015-07-20",
  "title": "Apache ap_some_auth_required()\u5b89\u5168\u7ed5\u8fc7\u6f0f\u6d1e"
}


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Sightings

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.