CNVD-2017-18525

Vulnerability from cnvd - Published: 2017-08-02
VLAI Severity ?
Title
Foreman rubygem-safemode安全绕过漏洞
Description
Foreman是一套用于物理和虚拟服务器中的生命周期管理工具。该工具提供服务开通、配置管理以及报告状态等功能。 Foreman 1.3.2及之前的版本中的rubygem-safemode存在安全漏洞。攻击者可利用该漏洞绕过安全模式限制，未授权删除对象或可能提升权限。
Severity
中
Patch Name
Foreman rubygem-safemode安全绕过漏洞的补丁
Patch Description
Foreman是一套用于物理和虚拟服务器中的生命周期管理工具。该工具提供服务开通、配置管理以及报告状态等功能。 Foreman 1.3.2及之前的版本中的rubygem-safemode存在安全漏洞。攻击者可利用该漏洞绕过安全模式限制，未授权删除对象或可能提升权限。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://github.com/svenfuchs/safemode/pull/23

Reference
https://github.com/svenfuchs/safemode/pull/23
Impacted products
Name
Foreman Foreman <1.3.2
Show details on source website
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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-7540",
      "cveUrl": "http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-7540"
    }
  },
  "description": "Foreman\u662f\u4e00\u5957\u7528\u4e8e\u7269\u7406\u548c\u865a\u62df\u670d\u52a1\u5668\u4e2d\u7684\u751f\u547d\u5468\u671f\u7ba1\u7406\u5de5\u5177\u3002\u8be5\u5de5\u5177\u63d0\u4f9b\u670d\u52a1\u5f00\u901a\u3001\u914d\u7f6e\u7ba1\u7406\u4ee5\u53ca\u62a5\u544a\u72b6\u6001\u7b49\u529f\u80fd\u3002\r\n\r\nForeman 1.3.2\u53ca\u4e4b\u524d\u7684\u7248\u672c\u4e2d\u7684rubygem-safemode\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u7ed5\u8fc7\u5b89\u5168\u6a21\u5f0f\u9650\u5236\uff0c\u672a\u6388\u6743\u5220\u9664\u5bf9\u8c61\u6216\u53ef\u80fd\u63d0\u5347\u6743\u9650\u3002",
  "discovererName": "Foreman",
  "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://github.com/svenfuchs/safemode/pull/23",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-18525",
  "openTime": "2017-08-02",
  "patchDescription": "Foreman\u662f\u4e00\u5957\u7528\u4e8e\u7269\u7406\u548c\u865a\u62df\u670d\u52a1\u5668\u4e2d\u7684\u751f\u547d\u5468\u671f\u7ba1\u7406\u5de5\u5177\u3002\u8be5\u5de5\u5177\u63d0\u4f9b\u670d\u52a1\u5f00\u901a\u3001\u914d\u7f6e\u7ba1\u7406\u4ee5\u53ca\u62a5\u544a\u72b6\u6001\u7b49\u529f\u80fd\u3002\r\n\r\nForeman 1.3.2\u53ca\u4e4b\u524d\u7684\u7248\u672c\u4e2d\u7684rubygem-safemode\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u7ed5\u8fc7\u5b89\u5168\u6a21\u5f0f\u9650\u5236\uff0c\u672a\u6388\u6743\u5220\u9664\u5bf9\u8c61\u6216\u53ef\u80fd\u63d0\u5347\u6743\u9650\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": "Foreman rubygem-safemode\u5b89\u5168\u7ed5\u8fc7\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Foreman Foreman \u003c1.3.2"
  },
  "referenceLink": "https://github.com/svenfuchs/safemode/pull/23",
  "serverity": "\u4e2d",
  "submitTime": "2017-07-27",
  "title": "Foreman rubygem-safemode\u5b89\u5168\u7ed5\u8fc7\u6f0f\u6d1e"
}


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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.