cnvd - cnvd-2022-08935

cnvd-2022-08935

Vulnerability from cnvd

Title: Fleet授权问题漏洞（CNVD-2022-08935）

Description:

Fleet是一套主机监控平台。

fleet存在授权问题漏洞，该漏洞源于对SAML身份验证进行欺骗的有限能力，缺少用户验证。目前没有详细的漏洞细节提供。

Severity: 中

Patch Name: Fleet授权问题漏洞（CNVD-2022-08935）的补丁

Patch Description:

Fleet是一套主机监控平台。

fleet存在授权问题漏洞，该漏洞源于对SAML身份验证进行欺骗的有限能力，缺少用户验证。目前没有详细的漏洞细节提供。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/fleetdm/fleet/security/advisories/GHSA-ch68-7cf4-35vr

Reference: https://github.com/fleetdm/fleet/commit/35d5a7b285f15ddd47486fa656e8b1acf3d48374

Impacted products

Name
Fleet Fleet

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2022-23600"
    }
  },
  "description": "Fleet\u662f\u4e00\u5957\u4e3b\u673a\u76d1\u63a7\u5e73\u53f0\u3002\n\nfleet\u5b58\u5728\u6388\u6743\u95ee\u9898\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5bf9SAML\u8eab\u4efd\u9a8c\u8bc1\u8fdb\u884c\u6b3a\u9a97\u7684\u6709\u9650\u80fd\u529b\uff0c\u7f3a\u5c11\u7528\u6237\u9a8c\u8bc1\u3002\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u7684\u6f0f\u6d1e\u7ec6\u8282\u63d0\u4f9b\u3002",
  "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/fleetdm/fleet/security/advisories/GHSA-ch68-7cf4-35vr",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2022-08935",
  "openTime": "2022-02-09",
  "patchDescription": "Fleet\u662f\u4e00\u5957\u4e3b\u673a\u76d1\u63a7\u5e73\u53f0\u3002\r\n\r\nfleet\u5b58\u5728\u6388\u6743\u95ee\u9898\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5bf9SAML\u8eab\u4efd\u9a8c\u8bc1\u8fdb\u884c\u6b3a\u9a97\u7684\u6709\u9650\u80fd\u529b\uff0c\u7f3a\u5c11\u7528\u6237\u9a8c\u8bc1\u3002\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u7684\u6f0f\u6d1e\u7ec6\u8282\u63d0\u4f9b\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": "Fleet\u6388\u6743\u95ee\u9898\u6f0f\u6d1e\uff08CNVD-2022-08935\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "Fleet Fleet"
  },
  "referenceLink": "https://github.com/fleetdm/fleet/commit/35d5a7b285f15ddd47486fa656e8b1acf3d48374",
  "serverity": "\u4e2d",
  "submitTime": "2022-02-09",
  "title": "Fleet\u6388\u6743\u95ee\u9898\u6f0f\u6d1e\uff08CNVD-2022-08935\uff09"
}

CVE-2022-23600 (GCVE-0-2022-23600)

Vulnerability from cvelistv5

Published

2022-02-04 22:32

Modified

2025-04-23 19:08

Severity ?

5.3 (Medium) - CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N

CWE

CWE-287 - Improper Authentication

Summary

fleet is an open source device management, built on osquery. Versions prior to 4.9.1 expose a limited ability to spoof SAML authentication with missing audience verification. This impacts deployments using SAML SSO in two specific cases: 1. A malicious or compromised Service Provider (SP) could reuse the SAML response to log into Fleet as a user -- only if the user has an account with the same email in Fleet, _and_ the user signs into the malicious SP via SAML SSO from the same Identity Provider (IdP) configured with Fleet. 2. A user with an account in Fleet could reuse a SAML response intended for another SP to log into Fleet. This is only a concern if the user is blocked from Fleet in the IdP, but continues to have an account in Fleet. If the user is blocked from the IdP entirely, this cannot be exploited. Fleet 4.9.1 resolves this issue. Users unable to upgrade should: Reduce the length of sessions on your IdP to reduce the window for malicious re-use, Limit the amount of SAML Service Providers/Applications used by user accounts with access to Fleet, and When removing access to Fleet in the IdP, delete the Fleet user from Fleet as well.

References

▼	URL	Tags
	https://github.com/fleetdm/fleet/security/advisories/GHSA-ch68-7cf4-35vr	x_refsource_CONFIRM
	https://github.com/fleetdm/fleet/commit/35d5a7b285f15ddd47486fa656e8b1acf3d48374	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	fleetdm	fleet	Version: < 4.9.1

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T03:43:46.870Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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            ],
            "url": "https://github.com/fleetdm/fleet/security/advisories/GHSA-ch68-7cf4-35vr"
          },
          {
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            ],
            "url": "https://github.com/fleetdm/fleet/commit/35d5a7b285f15ddd47486fa656e8b1acf3d48374"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2022-23600",
                "options": [
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                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-04-23T14:11:21.404898Z",
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        ],
        "providerMetadata": {
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          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
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    ],
    "cna": {
      "affected": [
        {
          "product": "fleet",
          "vendor": "fleetdm",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c 4.9.1"
            }
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      ],
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        }
      ],
      "metrics": [
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            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 5.3,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "HIGH",
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            "privilegesRequired": "LOW",
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            "version": "3.1"
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        "discovery": "UNKNOWN"
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    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

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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