Vulnerability-Lookup

CNVD-2020-13164

Vulnerability from cnvd - Published: 2020-02-24

Title

openHAB访问控制错误漏洞

Description

openHAB全称为open Home Automation Bus，即开放式家庭自动化总线，该项目旨在为家庭自动化构建提供一个通用的集成平台 openHAB 2.5.2之前版本中存在访问控制错误漏洞。该漏洞源于网络系统或产品未正确限制来自未授权角色的资源访问。攻击者可以利用此漏洞访问自身角色之外的漏洞。

Severity

中

Patch Name

openHAB访问控制错误漏洞的补丁

Patch Description

openHAB全称为open Home Automation Bus，即开放式家庭自动化总线，该项目旨在为家庭自动化构建提供一个通用的集成平台 openHAB 2.5.2之前版本中存在访问控制错误漏洞。该漏洞源于网络系统或产品未正确限制来自未授权角色的资源访问。攻击者可以利用此漏洞访问自身角色之外的漏洞。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://github.com/openhab/openhab-addons/security/advisories/GHSA-w698-693g-23hv

Reference

https://nvd.nist.gov/vuln/detail/CVE-2020-5242

Impacted products

Name
openHAB openHAB <2.5.2

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-5242",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2020-5242"
    }
  },
  "description": "openHAB\u5168\u79f0\u4e3aopen Home Automation Bus\uff0c\u5373\u5f00\u653e\u5f0f\u5bb6\u5ead\u81ea\u52a8\u5316\u603b\u7ebf\uff0c\u8be5\u9879\u76ee\u65e8\u5728\u4e3a\u5bb6\u5ead\u81ea\u52a8\u5316\u6784\u5efa\u63d0\u4f9b\u4e00\u4e2a\u901a\u7528\u7684\u96c6\u6210\u5e73\u53f0\n\nopenHAB 2.5.2\u4e4b\u524d\u7248\u672c\u4e2d\u5b58\u5728\u8bbf\u95ee\u63a7\u5236\u9519\u8bef\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7f51\u7edc\u7cfb\u7edf\u6216\u4ea7\u54c1\u672a\u6b63\u786e\u9650\u5236\u6765\u81ea\u672a\u6388\u6743\u89d2\u8272\u7684\u8d44\u6e90\u8bbf\u95ee\u3002\u653b\u51fb\u8005\u53ef\u4ee5\u5229\u7528\u6b64\u6f0f\u6d1e\u8bbf\u95ee\u81ea\u8eab\u89d2\u8272\u4e4b\u5916\u7684\u6f0f\u6d1e\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://github.com/openhab/openhab-addons/security/advisories/GHSA-w698-693g-23hv",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-13164",
  "openTime": "2020-02-24",
  "patchDescription": "openHAB\u5168\u79f0\u4e3aopen Home Automation Bus\uff0c\u5373\u5f00\u653e\u5f0f\u5bb6\u5ead\u81ea\u52a8\u5316\u603b\u7ebf\uff0c\u8be5\u9879\u76ee\u65e8\u5728\u4e3a\u5bb6\u5ead\u81ea\u52a8\u5316\u6784\u5efa\u63d0\u4f9b\u4e00\u4e2a\u901a\u7528\u7684\u96c6\u6210\u5e73\u53f0\r\n\r\nopenHAB 2.5.2\u4e4b\u524d\u7248\u672c\u4e2d\u5b58\u5728\u8bbf\u95ee\u63a7\u5236\u9519\u8bef\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7f51\u7edc\u7cfb\u7edf\u6216\u4ea7\u54c1\u672a\u6b63\u786e\u9650\u5236\u6765\u81ea\u672a\u6388\u6743\u89d2\u8272\u7684\u8d44\u6e90\u8bbf\u95ee\u3002\u653b\u51fb\u8005\u53ef\u4ee5\u5229\u7528\u6b64\u6f0f\u6d1e\u8bbf\u95ee\u81ea\u8eab\u89d2\u8272\u4e4b\u5916\u7684\u6f0f\u6d1e\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": "openHAB\u8bbf\u95ee\u63a7\u5236\u9519\u8bef\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "openHAB openHAB \u003c2.5.2"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2020-5242",
  "serverity": "\u4e2d",
  "submitTime": "2020-02-23",
  "title": "openHAB\u8bbf\u95ee\u63a7\u5236\u9519\u8bef\u6f0f\u6d1e"
}

CVE-2020-5242 (GCVE-0-2020-5242)

Vulnerability from cvelistv5 – Published: 2020-02-20 22:55 – Updated: 2024-08-04 08:22

Title

openHAB exec add-ons allow remote arbitrary command execution

Summary

openHAB before 2.5.2 allow a remote attacker to use REST calls to install the EXEC binding or EXEC transformation service and execute arbitrary commands on the system with the privileges of the user running openHAB. Starting with version 2.5.2 all commands need to be whitelisted in a local file which cannot be changed via REST calls.

Severity

7.7 (High)


                        
                          CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:N

CWE

CWE-284 - Improper Access Control

Assigner

GitHub_M

References

2 references

URL	Tags
https://github.com/openhab/openhab-addons/securit…	x_refsource_CONFIRM
https://github.com/openhab/openhab-addons/commit/…	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
openhab	openhab-addons	Affected: < 2.5.2

Show details on NVD website

JSON

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{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T08:22:09.118Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://github.com/openhab/openhab-addons/security/advisories/GHSA-w698-693g-23hv"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/openhab/openhab-addons/commit/4c4cb664f2e2c3866aadf117d22fb54aa8dd0031"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "openhab-addons",
          "vendor": "openhab",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c 2.5.2"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "openHAB before 2.5.2 allow a remote attacker to use REST calls to install the EXEC binding or EXEC transformation service and execute arbitrary commands on the system with the privileges of the user running openHAB. Starting with version 2.5.2 all commands need to be whitelisted in a local file which cannot be changed via REST calls."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 7.7,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "CHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:N",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-284",
              "description": "CWE-284: Improper Access Control",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2020-02-20T22:55:13.000Z",
        "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "shortName": "GitHub_M"
      },
      "references": [
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/openhab/openhab-addons/security/advisories/GHSA-w698-693g-23hv"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/openhab/openhab-addons/commit/4c4cb664f2e2c3866aadf117d22fb54aa8dd0031"
        }
      ],
      "source": {
        "advisory": "GHSA-w698-693g-23hv",
        "discovery": "UNKNOWN"
      },
      "title": "openHAB exec add-ons allow remote arbitrary command execution",
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "security-advisories@github.com",
          "ID": "CVE-2020-5242",
          "STATE": "PUBLIC",
          "TITLE": "openHAB exec add-ons allow remote arbitrary command execution"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "openhab-addons",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "\u003c 2.5.2"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "openhab"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "openHAB before 2.5.2 allow a remote attacker to use REST calls to install the EXEC binding or EXEC transformation service and execute arbitrary commands on the system with the privileges of the user running openHAB. Starting with version 2.5.2 all commands need to be whitelisted in a local file which cannot be changed via REST calls."
            }
          ]
        },
        "impact": {
          "cvss": {
            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 7.7,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "CHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:N",
            "version": "3.1"
          }
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "CWE-284: Improper Access Control"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://github.com/openhab/openhab-addons/security/advisories/GHSA-w698-693g-23hv",
              "refsource": "CONFIRM",
              "url": "https://github.com/openhab/openhab-addons/security/advisories/GHSA-w698-693g-23hv"
            },
            {
              "name": "https://github.com/openhab/openhab-addons/commit/4c4cb664f2e2c3866aadf117d22fb54aa8dd0031",
              "refsource": "MISC",
              "url": "https://github.com/openhab/openhab-addons/commit/4c4cb664f2e2c3866aadf117d22fb54aa8dd0031"
            }
          ]
        },
        "source": {
          "advisory": "GHSA-w698-693g-23hv",
          "discovery": "UNKNOWN"
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
    "assignerShortName": "GitHub_M",
    "cveId": "CVE-2020-5242",
    "datePublished": "2020-02-20T22:55:13.000Z",
    "dateReserved": "2020-01-02T00:00:00.000Z",
    "dateUpdated": "2024-08-04T08:22:09.118Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date	Other

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.

Action not permitted

CNVD-2020-13164

CVE-2020-5242 (GCVE-0-2020-5242)

Tags

Sightings

Nomenclature