github - ghsa-2ghq-fx5m-357p

GHSA-2GHQ-FX5M-357P

Vulnerability from github – Published: 2025-03-03 15:31 – Updated: 2025-09-02 21:30

Details

Insecure deserialization and improper certificate validation in Checkmk Exchange plugin check-mk-api prior to 5.8.1

Severity ?

9.8 (Critical)


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

7.7 (High)


                  
                    CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

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{
  "affected": [],
  "aliases": [
    "CVE-2024-47092"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-502"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-03-03T14:15:33Z",
    "severity": "HIGH"
  },
  "details": "Insecure deserialization and improper certificate validation in Checkmk Exchange plugin check-mk-api prior to 5.8.1",
  "id": "GHSA-2ghq-fx5m-357p",
  "modified": "2025-09-02T21:30:56Z",
  "published": "2025-03-03T15:31:26Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-47092"
    },
    {
      "type": "WEB",
      "url": "https://github.com/HeinleinSupport/check_mk_extensions/commit/b5a2a7529e3367d7a643e66f05da4f2a27013904"
    },
    {
      "type": "WEB",
      "url": "https://exchange.checkmk.com/p/check-mk-api"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
      "type": "CVSS_V4"
    }
  ]
}

CVE-2024-47092 (GCVE-0-2024-47092)

Vulnerability from cvelistv5 – Published: 2025-03-03 13:47 – Updated: 2025-03-04 07:53

Summary

Insecure deserialization and improper certificate validation in Checkmk Exchange plugin check-mk-api prior to 5.8.1

Severity ?

7.7 (High)


                        
                          CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

CWE

CWE-502 - Deserialization of Untrusted Data

Assigner

Checkmk

References

URL

Tags

	https://exchange.checkmk.com/p/check-mk-api	product
	https://github.com/HeinleinSupport/check_mk_exten…	patch

Impacted products

	Vendor	Product	Version
			Affected: 5.0.0 , ≤ 5.8.0 (semver)

Credits

Felix Eberstaller (Limes Security) Jakob Hartmann (Limes Security)

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JSON

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{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2024-47092",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-03-03T14:29:34.498519Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-03-03T14:29:46.756Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "collectionURL": "https://exchange.checkmk.com/packages",
          "defaultStatus": "unaffected",
          "packageName": "check-mk-api",
          "versions": [
            {
              "lessThanOrEqual": "5.8.0",
              "status": "affected",
              "version": "5.0.0",
              "versionType": "semver"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "finder",
          "value": "Felix Eberstaller (Limes Security)"
        },
        {
          "lang": "en",
          "type": "finder",
          "value": "Jakob Hartmann (Limes Security)"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Insecure deserialization and improper certificate validation in Checkmk Exchange plugin check-mk-api prior to 5.8.1"
        }
      ],
      "impacts": [
        {
          "capecId": "CAPEC-384",
          "descriptions": [
            {
              "lang": "en",
              "value": "CAPEC-384: Application API Message Manipulation via Man-in-the-Middle"
            }
          ]
        }
      ],
      "metrics": [
        {
          "cvssV4_0": {
            "baseScore": 7.7,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N",
            "version": "4.0"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-502",
              "description": "CWE-502: Deserialization of Untrusted Data",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-03-04T07:53:06.307Z",
        "orgId": "f7d6281c-4801-44ce-ace2-493291dedb0f",
        "shortName": "Checkmk"
      },
      "references": [
        {
          "tags": [
            "product"
          ],
          "url": "https://exchange.checkmk.com/p/check-mk-api"
        },
        {
          "tags": [
            "patch"
          ],
          "url": "https://github.com/HeinleinSupport/check_mk_extensions/commit/b5a2a7529e3367d7a643e66f05da4f2a27013904"
        }
      ],
      "source": {
        "discovery": "EXTERNAL"
      },
      "title": "Insecure deserialization and improper certificate validation in Checkmk Exchange plugin check-mk-api"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "f7d6281c-4801-44ce-ace2-493291dedb0f",
    "assignerShortName": "Checkmk",
    "cveId": "CVE-2024-47092",
    "datePublished": "2025-03-03T13:47:18.887Z",
    "dateReserved": "2024-09-18T11:38:53.583Z",
    "dateUpdated": "2025-03-04T07:53:06.307Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

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

GHSA-2GHQ-FX5M-357P

CVE-2024-47092 (GCVE-0-2024-47092)

Tags

Sightings

Nomenclature