Vulnerability-Lookup

CVE-2023-22318 (GCVE-0-2023-22318)

Vulnerability from cvelistv5 – Published: 2023-05-15 08:34 – Updated: 2025-01-23 19:19

Title

Denial of service against webconf

Summary

Denial of service in Webconf in Tribe29 Checkmk Appliance before 1.6.5.

Severity

7.5 (High)


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

SSVC

Exploitation: none Automatable: yes Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-01-23 19:18 UTC

CWE

CWE-412 - Unrestricted Externally Accessible Lock

Assigner

Tribe29

References

1 reference

URL	Tags
https://checkmk.com/werk/9526

Impacted products

1 product

Vendor	Product	Version	CPE status
Tribe29	Checkmk Appliance	Affected: 0 , < 1.6.5 (semver)	guessed

Show details on NVD website

JSON

To clipboard

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FKIE_CVE-2023-22318

Vulnerability from fkie_nvd - Published: 2023-05-15 09:15 - Updated: 2026-06-17 05:35

Severity

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

Summary

Denial of service in Webconf in Tribe29 Checkmk Appliance before 1.6.5.

References

	URL	Tags
	security@checkmk.com	https://checkmk.com/werk/9526	Mitigation, Vendor Advisory
	af854a3a-2127-422b-91ae-364da2661108	https://checkmk.com/werk/9526	Mitigation, Vendor Advisory

Impacted products

	Vendor	Product	Version
	tribe29	checkmk_appliance_firmware	*

JSON

To clipboard

{
  "affected": [
    {
      "affectedData": [
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          "defaultStatus": "unaffected",
          "product": "Checkmk Appliance",
          "vendor": "Tribe29",
          "versions": [
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              "lessThan": "1.6.5",
              "status": "affected",
              "version": "0",
              "versionType": "semver"
            }
          ]
        }
      ],
      "source": "security@checkmk.com"
    }
  ],
  "configurations": [
    {
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              "versionEndExcluding": "1.6.5",
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  "cveTags": [],
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    }
  ],
  "id": "CVE-2023-22318",
  "lastModified": "2026-06-17T05:35:02.087",
  "metrics": {
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GHSA-H3CR-2X3P-H22W

Vulnerability from github – Published: 2023-05-15 09:30 – Updated: 2024-04-04 04:05

Details

Denial of service in Webconf in Tribe29 Checkmk Appliance before 1.6.5.

Severity

7.5 (High)


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

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2023-22318"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-412",
      "CWE-667"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2023-05-15T09:15:09Z",
    "severity": "HIGH"
  },
  "details": "Denial of service in Webconf in Tribe29 Checkmk Appliance before 1.6.5.",
  "id": "GHSA-h3cr-2x3p-h22w",
  "modified": "2024-04-04T04:05:02Z",
  "published": "2023-05-15T09:30:35Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-22318"
    },
    {
      "type": "WEB",
      "url": "https://checkmk.com/werk/9526"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
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      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

GSD-2023-22318

Vulnerability from gsd - Updated: 2023-12-13 01:20

Details

Denial of service in Webconf in Tribe29 Checkmk Appliance before 1.6.5.

Aliases

CVE-2023-22318

Aliases

CVE-2023-22318

JSON

To clipboard

{
  "GSD": {
    "alias": "CVE-2023-22318",
    "id": "GSD-2023-22318"
  },
  "gsd": {
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      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
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      ],
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      "id": "GSD-2023-22318",
      "modified": "2023-12-13T01:20:42.519577Z",
      "schema_version": "1.4.0"
    }
  },
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                  {
                    "product_name": "Checkmk Appliance",
                    "version": {
                      "version_data": [
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                        }
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            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:o:tribe29:checkmk_appliance_firmware:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndExcluding": "1.6.5",
                "vulnerable": true
              }
            ],
            "operator": "OR"
          }
        ]
      },
      "cve": {
        "CVE_data_meta": {
          "ASSIGNER": "security@checkmk.com",
          "ID": "CVE-2023-22318"
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "en",
              "value": "Denial of service in Webconf in Tribe29 Checkmk Appliance before 1.6.5."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "en",
                  "value": "CWE-667"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://checkmk.com/werk/9526",
              "refsource": "MISC",
              "tags": [
                "Mitigation",
                "Vendor Advisory"
              ],
              "url": "https://checkmk.com/werk/9526"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
          },
          "exploitabilityScore": 3.9,
          "impactScore": 3.6
        }
      },
      "lastModifiedDate": "2023-05-25T20:35Z",
      "publishedDate": "2023-05-15T09:15Z"
    }
  }
}

ubuntu-cve-2023-22318

Vulnerability from osv_ubuntu

Published

2023-05-15 09:15

Modified

2025-10-24 05:01

Summary

Details

Denial of service in Webconf in Tribe29 Checkmk Appliance before 1.6.5.

Severity

7.5 (High)


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

7.5 (High)


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

N/A (UNKNOWN)


                    
                      medium

References

URL

Type

	https://ubuntu.com/security/CVE-2023-22318	REPORT
	https://www.cve.org/CVERecord?id=CVE-2023-22318	REPORT

JSON

To clipboard

{
  "affected": [
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "check-mk-agent",
            "binary_version": "1.2.6p12-1ubuntu0.16.04.1+esm1"
          },
          {
            "binary_name": "check-mk-agent-logwatch",
            "binary_version": "1.2.6p12-1ubuntu0.16.04.1+esm1"
          },
          {
            "binary_name": "check-mk-config-icinga",
            "binary_version": "1.2.6p12-1ubuntu0.16.04.1+esm1"
          },
          {
            "binary_name": "check-mk-config-nagios3",
            "binary_version": "1.2.6p12-1ubuntu0.16.04.1+esm1"
          },
          {
            "binary_name": "check-mk-livestatus",
            "binary_version": "1.2.6p12-1ubuntu0.16.04.1+esm1"
          },
          {
            "binary_name": "check-mk-multisite",
            "binary_version": "1.2.6p12-1ubuntu0.16.04.1+esm1"
          },
          {
            "binary_name": "check-mk-server",
            "binary_version": "1.2.6p12-1ubuntu0.16.04.1+esm1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:Pro:16.04:LTS",
        "name": "check-mk",
        "purl": "pkg:deb/ubuntu/check-mk@1.2.6p12-1ubuntu0.16.04.1+esm1?arch=source\u0026distro=esm-apps/xenial"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "1.2.6p5-1",
        "1.2.6p12-1",
        "1.2.6p12-1ubuntu0.16.04.1",
        "1.2.6p12-1ubuntu0.16.04.1+esm1"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "check-mk-agent",
            "binary_version": "1.2.8p16-1ubuntu0.2"
          },
          {
            "binary_name": "check-mk-agent-logwatch",
            "binary_version": "1.2.8p16-1ubuntu0.2"
          },
          {
            "binary_name": "check-mk-config-icinga",
            "binary_version": "1.2.8p16-1ubuntu0.2"
          },
          {
            "binary_name": "check-mk-livestatus",
            "binary_version": "1.2.8p16-1ubuntu0.2"
          },
          {
            "binary_name": "check-mk-multisite",
            "binary_version": "1.2.8p16-1ubuntu0.2"
          },
          {
            "binary_name": "check-mk-server",
            "binary_version": "1.2.8p16-1ubuntu0.2"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:18.04:LTS",
        "name": "check-mk",
        "purl": "pkg:deb/ubuntu/check-mk@1.2.8p16-1ubuntu0.2?arch=source\u0026distro=bionic"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "1.2.8p16-1ubuntu0.1",
        "1.2.8p16-1ubuntu0.2"
      ]
    }
  ],
  "aliases": [],
  "details": "Denial of service in Webconf in Tribe29 Checkmk Appliance before 1.6.5.",
  "id": "UBUNTU-CVE-2023-22318",
  "modified": "2025-10-24T05:01:46Z",
  "published": "2023-05-15T09:15:00Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2023-22318"
    },
    {
      "type": "REPORT",
      "url": "https://www.cve.org/CVERecord?id=CVE-2023-22318"
    }
  ],
  "related": [],
  "schema_version": "1.7.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    },
    {
      "score": "medium",
      "type": "Ubuntu"
    }
  ],
  "upstream": [
    "CVE-2023-22318"
  ]
}

WID-SEC-W-2023-1216

Vulnerability from csaf_certbund - Published: 2023-05-14 22:00 - Updated: 2023-05-14 22:00

Summary

tribe29 checkmk Appliance: Schwachstelle ermöglicht Denial of Service

Severity

Mittel

Scope

1 vulnerability in this advisory, including CVE-2023-22318.

CVE-2023-22318

Es besteht eine Schwachstelle in tribe29 checkmk bezüglich der Komponente "webconf". Ein entfernter, anonymer Angreifer kann dies ausnutzen, um über "blocking IO" einen Denial of Service-Zustand zu verursachen.

Open the full advisory

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.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

Action not permitted

CVE-2023-22318 (GCVE-0-2023-22318)

FKIE_CVE-2023-22318

GHSA-H3CR-2X3P-H22W

GSD-2023-22318

ubuntu-cve-2023-22318

Vulnerability from osv_ubuntu

WID-SEC-W-2023-1216

Tags

Sightings

Nomenclature

Related by attack behaviour