Vulnerability-Lookup

FKIE_CVE-2024-13723

Vulnerability from fkie_nvd - Published: 2025-02-04 22:15 - Updated: 2026-06-17 07:02

Severity

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

Summary

The "NagVis" component within Checkmk is vulnerable to remote code execution. An authenticated attacker with administrative level privileges is able to upload a malicious PHP file and modify specific settings to execute the contents of the file as PHP.

References

	URL	Tags
	bbf0bd87-ece2-41be-b873-96928ee8fab9	https://checkmk.com/werks?version=2.3.0p10
	bbf0bd87-ece2-41be-b873-96928ee8fab9	https://korelogic.com/Resources/Advisories/KL-001-2025-002.txt
	bbf0bd87-ece2-41be-b873-96928ee8fab9	https://www.nagvis.org/downloads/changelog/1.9.42
	af854a3a-2127-422b-91ae-364da2661108	http://seclists.org/fulldisclosure/2025/Feb/4
	af854a3a-2127-422b-91ae-364da2661108	http://www.openwall.com/lists/oss-security/2025/02/04/4
	af854a3a-2127-422b-91ae-364da2661108	https://lists.debian.org/debian-lts-announce/2025/05/msg00000.html
	134c704f-9b21-4f2e-91b3-4a467353bcc0	https://korelogic.com/Resources/Advisories/KL-001-2025-002.txt

Impacted products

	Vendor	Product	Version

JSON

To clipboard

{
  "affected": [
    {
      "affectedData": [
        {
          "defaultStatus": "unaffected",
          "platforms": [
            "Linux"
          ],
          "product": "NagVis",
          "vendor": "Checkmk",
          "versions": [
            {
              "lessThan": "1.9.42",
              "status": "affected",
              "version": "NagVis 1.9.40",
              "versionType": "semver"
            },
            {
              "lessThan": "2.3.0p10",
              "status": "affected",
              "version": "Checkmk 2.3.0p2",
              "versionType": "semver"
            }
          ]
        }
      ],
      "source": "bbf0bd87-ece2-41be-b873-96928ee8fab9"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "The \"NagVis\" component within Checkmk is vulnerable to remote code execution. An authenticated attacker with administrative level privileges is able to upload a malicious PHP file and modify specific settings to execute the contents of the file as PHP."
    },
    {
      "lang": "es",
      "value": "El componente \"NagVis\" de Checkmk es vulnerable a la ejecuci\u00f3n remota de c\u00f3digo. Un atacante autenticado con privilegios de nivel administrativo puede cargar un archivo PHP malicioso y modificar configuraciones espec\u00edficas para ejecutar el contenido del archivo como PHP."
    }
  ],
  "id": "CVE-2024-13723",
  "lastModified": "2026-06-17T07:02:36.760",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 7.2,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "HIGH",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 1.2,
        "impactScore": 5.9,
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "type": "Secondary"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2024-13723",
          "options": [
            {
              "exploitation": "poc"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2025-02-05T15:38:27.695468Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2025-02-04T22:15:40.227",
  "references": [
    {
      "source": "bbf0bd87-ece2-41be-b873-96928ee8fab9",
      "url": "https://checkmk.com/werks?version=2.3.0p10"
    },
    {
      "source": "bbf0bd87-ece2-41be-b873-96928ee8fab9",
      "url": "https://korelogic.com/Resources/Advisories/KL-001-2025-002.txt"
    },
    {
      "source": "bbf0bd87-ece2-41be-b873-96928ee8fab9",
      "url": "https://www.nagvis.org/downloads/changelog/1.9.42"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://seclists.org/fulldisclosure/2025/Feb/4"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.openwall.com/lists/oss-security/2025/02/04/4"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://lists.debian.org/debian-lts-announce/2025/05/msg00000.html"
    },
    {
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "url": "https://korelogic.com/Resources/Advisories/KL-001-2025-002.txt"
    }
  ],
  "sourceIdentifier": "bbf0bd87-ece2-41be-b873-96928ee8fab9",
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-434"
        }
      ],
      "source": "bbf0bd87-ece2-41be-b873-96928ee8fab9",
      "type": "Secondary"
    }
  ]
}

CVE-2024-13723 (GCVE-0-2024-13723)

Vulnerability from cvelistv5 – Published: 2025-02-04 22:02 – Updated: 2025-11-03 19:29

Title

Checkmk NagVis Remote Code Execution

Summary

Severity

7.2 (High)


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

SSVC

Exploitation: poc Automatable: no Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-02-05 15:38 UTC

CWE

CWE-434 - Unrestricted Upload of File with Dangerous Type

Assigner

KoreLogic mitre root

References

6 references

URL	Tags
https://korelogic.com/Resources/Advisories/KL-001…	third-party-advisory
https://www.nagvis.org/downloads/changelog/1.9.42	release-notes
https://checkmk.com/werks?version=2.3.0p10	release-notes
http://seclists.org/fulldisclosure/2025/Feb/4
http://www.openwall.com/lists/oss-security/2025/02/04/4
https://lists.debian.org/debian-lts-announce/2025…

Impacted products

1 product

Vendor	Product	Version
Checkmk	NagVis	Affected: NagVis 1.9.40 , < 1.9.42 (semver) Affected: Checkmk 2.3.0p2 , < 2.3.0p10 (semver)

Date Public

2025-02-04 22:01

Credits

This vulnerability was discovered by Jaggar Henry and Jim Becher of KoreLogic, Inc.

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2025-11-03T19:29:17.332Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "url": "http://seclists.org/fulldisclosure/2025/Feb/4"
          },
          {
            "url": "http://www.openwall.com/lists/oss-security/2025/02/04/4"
          },
          {
            "url": "https://lists.debian.org/debian-lts-announce/2025/05/msg00000.html"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "cvssV3_1": {
              "attackComplexity": "LOW",
              "attackVector": "NETWORK",
              "availabilityImpact": "HIGH",
              "baseScore": 7.2,
              "baseSeverity": "HIGH",
              "confidentialityImpact": "HIGH",
              "integrityImpact": "HIGH",
              "privilegesRequired": "HIGH",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
              "version": "3.1"
            }
          },
          {
            "other": {
              "content": {
                "id": "CVE-2024-13723",
                "options": [
                  {
                    "Exploitation": "poc"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-02-05T15:38:27.695468Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-02-06T14:43:37.316Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "references": [
          {
            "tags": [
              "exploit"
            ],
            "url": "https://korelogic.com/Resources/Advisories/KL-001-2025-002.txt"
          }
        ],
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "platforms": [
            "Linux"
          ],
          "product": "NagVis",
          "vendor": "Checkmk",
          "versions": [
            {
              "lessThan": "1.9.42",
              "status": "affected",
              "version": "NagVis 1.9.40",
              "versionType": "semver"
            },
            {
              "lessThan": "2.3.0p10",
              "status": "affected",
              "version": "Checkmk 2.3.0p2",
              "versionType": "semver"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "finder",
          "value": "This vulnerability was discovered by Jaggar Henry and Jim Becher of KoreLogic, Inc."
        }
      ],
      "datePublic": "2025-02-04T22:01:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "The \"NagVis\" component within Checkmk is vulnerable to remote code execution. An authenticated attacker with administrative level privileges is able to upload a malicious PHP file and modify specific settings to execute the contents of the file as PHP.\u003cbr\u003e\u003cbr\u003e"
            }
          ],
          "value": "The \"NagVis\" component within Checkmk is vulnerable to remote code execution. An authenticated attacker with administrative level privileges is able to upload a malicious PHP file and modify specific settings to execute the contents of the file as PHP."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-434",
              "description": "CWE-434 Unrestricted Upload of File with Dangerous Type",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-02-04T22:02:19.226Z",
        "orgId": "bbf0bd87-ece2-41be-b873-96928ee8fab9",
        "shortName": "KoreLogic"
      },
      "references": [
        {
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://korelogic.com/Resources/Advisories/KL-001-2025-002.txt"
        },
        {
          "tags": [
            "release-notes"
          ],
          "url": "https://www.nagvis.org/downloads/changelog/1.9.42"
        },
        {
          "tags": [
            "release-notes"
          ],
          "url": "https://checkmk.com/werks?version=2.3.0p10"
        }
      ],
      "source": {
        "discovery": "UNKNOWN"
      },
      "title": "Checkmk NagVis Remote Code Execution",
      "x_generator": {
        "engine": "Vulnogram 0.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "bbf0bd87-ece2-41be-b873-96928ee8fab9",
    "assignerShortName": "KoreLogic",
    "cveId": "CVE-2024-13723",
    "datePublished": "2025-02-04T22:02:19.226Z",
    "dateReserved": "2025-01-24T18:22:56.194Z",
    "dateUpdated": "2025-11-03T19:29:17.332Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

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.