Vulnerability-Lookup

GHSA-45H5-66JX-R2WF

Vulnerability from github – Published: 2025-12-15 00:30 – Updated: 2025-12-17 18:12

Summary

MJML allows mj-include directory traversal due to an incomplete fix for CVE-2020-12827

Details

MJML through 4.18.0 allows mj-include directory traversal to test file existence and (in the type="css" case) read files. NOTE: this issue exists because of an incomplete fix for CVE-2020-12827.

Severity ?

4.5 (Medium)


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

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{
  "affected": [
    {
      "package": {
        "ecosystem": "npm",
        "name": "mjml"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "last_affected": "4.18.0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2025-67898"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-36"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2025-12-17T18:12:02Z",
    "nvd_published_at": "2025-12-14T22:15:36Z",
    "severity": "MODERATE"
  },
  "details": "MJML through 4.18.0 allows mj-include directory traversal to test file existence and (in the type=\"css\" case) read files. NOTE: this issue exists because of an incomplete fix for CVE-2020-12827.",
  "id": "GHSA-45h5-66jx-r2wf",
  "modified": "2025-12-17T18:12:02Z",
  "published": "2025-12-15T00:30:25Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-12827"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-67898"
    },
    {
      "type": "WEB",
      "url": "https://github.com/mjmlio/mjml/issues/3018"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/mjmlio/mjml"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:L/I:N/A:L",
      "type": "CVSS_V3"
    }
  ],
  "summary": "MJML allows mj-include directory traversal due to an incomplete fix for CVE-2020-12827"
}

CVE-2025-67898 (GCVE-0-2025-67898)

Vulnerability from cvelistv5 – Published: 2025-12-14 22:01 – Updated: 2025-12-15 16:24

Summary

MJML through 4.18.0 allows mj-include directory traversal to test file existence and (in the type="css" case) read files. NOTE: this issue exists because of an incomplete fix for CVE-2020-12827.

Severity ?

4.5 (Medium)


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

CWE

CWE-36 - Absolute Path Traversal

Assigner

mitre

References

URL

Tags

https://github.com/mjmlio/mjml/issues/3018

Impacted products

	Vendor	Product	Version
	MJML	MJML	Affected: 0 , ≤ 4.18.0 (semver)

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JSON

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        "metrics": [
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                "id": "CVE-2025-67898",
                "options": [
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                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-12-15T16:24:41.732414Z",
                "version": "2.0.3"
              },
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      "affected": [
        {
          "defaultStatus": "unknown",
          "packageURL": "pkg:npm/mjml",
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            "attackComplexity": "HIGH",
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  "cveMetadata": {
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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-45H5-66JX-R2WF

CVE-2025-67898 (GCVE-0-2025-67898)

Tags

Sightings

Nomenclature