cnvd-2021-07543
Vulnerability from cnvd

Title: Home Assistant目录遍历漏洞

Description:

Home Assistant是一套开源的家庭自动化管理系统。该系统主要用于控制家庭自动化设备。

Home Assistant 2021.1.3版本之前存在目录遍历漏洞。该漏洞源于未能正确地过滤资源或文件路径中的特殊元素。攻击者可以利用该漏洞获取目录信息。

Severity:

Patch Name: Home Assistant目录遍历漏洞的补丁

Patch Description:

Home Assistant是一套开源的家庭自动化管理系统。该系统主要用于控制家庭自动化设备。

Home Assistant 2021.1.3版本之前存在目录遍历漏洞。该漏洞源于未能正确地过滤资源或文件路径中的特殊元素。攻击者可以利用该漏洞获取目录信息。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:

厂商已发布了漏洞修复程序,请及时关注更新: https://www.home-assistant.io/blog/2021/01/22/security-disclosure/

Reference: https://nvd.nist.gov/vuln/detail/CVE-2021-3152

Impacted products
Name
Home Assistant Home Assistant <2021.1.3
Show details on source website


{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-3152",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-3152"
    }
  },
  "description": "Home Assistant\u662f\u4e00\u5957\u5f00\u6e90\u7684\u5bb6\u5ead\u81ea\u52a8\u5316\u7ba1\u7406\u7cfb\u7edf\u3002\u8be5\u7cfb\u7edf\u4e3b\u8981\u7528\u4e8e\u63a7\u5236\u5bb6\u5ead\u81ea\u52a8\u5316\u8bbe\u5907\u3002\n\nHome Assistant 2021.1.3\u7248\u672c\u4e4b\u524d\u5b58\u5728\u76ee\u5f55\u904d\u5386\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u672a\u80fd\u6b63\u786e\u5730\u8fc7\u6ee4\u8d44\u6e90\u6216\u6587\u4ef6\u8def\u5f84\u4e2d\u7684\u7279\u6b8a\u5143\u7d20\u3002\u653b\u51fb\u8005\u53ef\u4ee5\u5229\u7528\u8be5\u6f0f\u6d1e\u83b7\u53d6\u76ee\u5f55\u4fe1\u606f\u3002",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://www.home-assistant.io/blog/2021/01/22/security-disclosure/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-07543",
  "openTime": "2021-01-31",
  "patchDescription": "Home Assistant\u662f\u4e00\u5957\u5f00\u6e90\u7684\u5bb6\u5ead\u81ea\u52a8\u5316\u7ba1\u7406\u7cfb\u7edf\u3002\u8be5\u7cfb\u7edf\u4e3b\u8981\u7528\u4e8e\u63a7\u5236\u5bb6\u5ead\u81ea\u52a8\u5316\u8bbe\u5907\u3002\r\n\r\nHome Assistant 2021.1.3\u7248\u672c\u4e4b\u524d\u5b58\u5728\u76ee\u5f55\u904d\u5386\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u672a\u80fd\u6b63\u786e\u5730\u8fc7\u6ee4\u8d44\u6e90\u6216\u6587\u4ef6\u8def\u5f84\u4e2d\u7684\u7279\u6b8a\u5143\u7d20\u3002\u653b\u51fb\u8005\u53ef\u4ee5\u5229\u7528\u8be5\u6f0f\u6d1e\u83b7\u53d6\u76ee\u5f55\u4fe1\u606f\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": "Home Assistant\u76ee\u5f55\u904d\u5386\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Home Assistant Home Assistant \u003c2021.1.3"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-3152",
  "serverity": "\u4e2d",
  "submitTime": "2021-01-29",
  "title": "Home Assistant\u76ee\u5f55\u904d\u5386\u6f0f\u6d1e"
}


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Sightings

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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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