Vulnerability-Lookup

FKIE_CVE-2024-30270

Vulnerability from fkie_nvd - Published: 2024-04-04 21:15 - Updated: 2026-06-17 07:26

Severity

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

Summary

mailcow: dockerized is an open source groupware/email suite based on docker. A security vulnerability has been identified in mailcow affecting versions prior to 2024-04. This vulnerability is a combination of path traversal and arbitrary code execution, specifically targeting the `rspamd_maps()` function. It allows authenticated admin users to overwrite any file writable by the www-data user by exploiting improper path validation. The exploit chain can lead to the execution of arbitrary commands on the server. Version 2024-04 contains a patch for the issue.

References

URL	Tags
security-advisories@github.com	https://github.com/mailcow/mailcow-dockerized/security/advisories/GHSA-4m8r-87gc-3vvp	Vendor Advisory
security-advisories@github.com	https://mailcow.email/posts/2024/release-2024-04	Release Notes
security-advisories@github.com	https://www.sonarsource.com/blog/remote-code-execution-in-mailcow-always-sanitize-error-messages	Exploit, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108	https://github.com/mailcow/mailcow-dockerized/security/advisories/GHSA-4m8r-87gc-3vvp	Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108	https://mailcow.email/posts/2024/release-2024-04	Release Notes
af854a3a-2127-422b-91ae-364da2661108	https://www.vicarius.io/vsociety/posts/mailcow-with-xss-and-path-traversal-cve-2024-31204-and-cve-2024-30270	Exploit, Third Party Advisory

Impacted products

	Vendor	Product	Version
	mailcow	mailcow\	_dockerized

JSON

To clipboard

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "mailcow-dockerized",
          "vendor": "mailcow",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c 2024-04"
            }
          ]
        }
      ],
      "source": "security-advisories@github.com"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:mailcow:mailcow\\:_dockerized:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "2F64C0C1-1769-4D06-B937-86C8B6F14C50",
              "versionEndExcluding": "2024-04",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "mailcow: dockerized is an open source groupware/email suite based on docker. A security vulnerability has been identified in mailcow affecting versions prior to 2024-04. This vulnerability is a combination of path traversal and arbitrary code execution, specifically targeting the `rspamd_maps()` function. It allows authenticated admin users to overwrite any file writable by the www-data user by exploiting improper path validation. The exploit chain can lead to the execution of arbitrary commands on the server. Version 2024-04 contains a patch for the issue."
    },
    {
      "lang": "es",
      "value": "mailcow: dockerized es un software colaborativo/paquete de correo electr\u00f3nico de c\u00f3digo abierto basado en Docker. Se ha identificado una vulnerabilidad de seguridad en mailcow que afecta a versiones anteriores a 2024-04. Esta vulnerabilidad es una combinaci\u00f3n de path traversal y ejecuci\u00f3n de c\u00f3digo arbitrario, espec\u00edficamente dirigida a la funci\u00f3n `rspamd_maps()`. Permite a los usuarios administradores autenticados sobrescribir cualquier archivo en el que pueda escribir el usuario www-data aprovechando la validaci\u00f3n de ruta incorrecta. La cadena de exploits puede conducir a la ejecuci\u00f3n de comandos arbitrarios en el servidor. La versi\u00f3n 2024-04 contiene un parche para el problema."
    }
  ],
  "id": "CVE-2024-30270",
  "lastModified": "2026-06-17T07:26:38.643",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "HIGH",
          "attackVector": "NETWORK",
          "availabilityImpact": "LOW",
          "baseScore": 6.2,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "HIGH",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:L",
          "version": "3.1"
        },
        "exploitabilityScore": 0.7,
        "impactScore": 5.5,
        "source": "security-advisories@github.com",
        "type": "Secondary"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2024-30270",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2024-04-05T18:05:43.220610Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2024-04-04T21:15:16.577",
  "references": [
    {
      "source": "security-advisories@github.com",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://github.com/mailcow/mailcow-dockerized/security/advisories/GHSA-4m8r-87gc-3vvp"
    },
    {
      "source": "security-advisories@github.com",
      "tags": [
        "Release Notes"
      ],
      "url": "https://mailcow.email/posts/2024/release-2024-04"
    },
    {
      "source": "security-advisories@github.com",
      "tags": [
        "Exploit",
        "Third Party Advisory"
      ],
      "url": "https://www.sonarsource.com/blog/remote-code-execution-in-mailcow-always-sanitize-error-messages"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://github.com/mailcow/mailcow-dockerized/security/advisories/GHSA-4m8r-87gc-3vvp"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Release Notes"
      ],
      "url": "https://mailcow.email/posts/2024/release-2024-04"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Exploit",
        "Third Party Advisory"
      ],
      "url": "https://www.vicarius.io/vsociety/posts/mailcow-with-xss-and-path-traversal-cve-2024-31204-and-cve-2024-30270"
    }
  ],
  "sourceIdentifier": "security-advisories@github.com",
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-22"
        }
      ],
      "source": "security-advisories@github.com",
      "type": "Secondary"
    }
  ]
}

CVE-2024-30270 (GCVE-0-2024-30270)

Vulnerability from cvelistv5 – Published: 2024-04-04 20:27 – Updated: 2024-12-12 20:52

Title

mailcow Path Traversal and Arbitrary Code Execution Vulnerability

Summary

Severity

6.2 (Medium)


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

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2024-04-05 18:05 UTC

CWE

CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

Assigner

GitHub_M mitre root

References

4 references

URL	Tags
https://github.com/mailcow/mailcow-dockerized/sec…	x_refsource_CONFIRM
https://mailcow.email/posts/2024/release-2024-04	x_refsource_MISC
https://www.sonarsource.com/blog/remote-code-exec…	x_refsource_MISC
https://www.vicarius.io/vsociety/posts/mailcow-wi…

Impacted products

1 product

Vendor	Product	Version
mailcow	mailcow-dockerized	Affected: < 2024-04

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2024-30270",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-04-05T18:05:43.220610Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
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        ],
        "providerMetadata": {
          "dateUpdated": "2024-06-04T17:38:21.058Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      },
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        "providerMetadata": {
          "dateUpdated": "2024-08-19T07:47:49.385Z",
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            ],
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          },
          {
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            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://mailcow.email/posts/2024/release-2024-04"
          },
          {
            "url": "https://www.vicarius.io/vsociety/posts/mailcow-with-xss-and-path-traversal-cve-2024-31204-and-cve-2024-30270"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
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        {
          "product": "mailcow-dockerized",
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            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "HIGH",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
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            "version": "3.1"
          }
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      ],
      "problemTypes": [
        {
          "descriptions": [
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              "cweId": "CWE-22",
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          "tags": [
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          "url": "https://mailcow.email/posts/2024/release-2024-04"
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          "tags": [
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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.