certfr_avis - CERTFR-2025-AVI-0866

CERTFR-2025-AVI-0866

Vulnerability from certfr_avis - Published: 2025-10-14 - Updated: 2025-10-14

Une vulnérabilité a été découverte dans Elastic Cloud Enterprise. Elle permet à un attaquant de provoquer une exécution de code arbitraire à distance et une atteinte à la confidentialité des données.

Solutions

Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).

Impacted products

	Vendor	Product	Description
	Elastic	Elastic Cloud Enterprise	Elastic Cloud Enterprise versions antérieures à 3.8.2
	Elastic	Elastic Cloud Enterprise	Elastic Cloud Enterprise versions 4.0.x antérieures à 4.0.2

References

Title

Publication Time

Tags

Bulletin de sécurité Elastic ESA-2025-21

2025-10-13

vendor-advisory

Show details on source website

JSON

To clipboard

{
  "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
  "affected_systems": [
    {
      "description": "Elastic Cloud Enterprise versions ant\u00e9rieures \u00e0 3.8.2",
      "product": {
        "name": "Elastic Cloud Enterprise",
        "vendor": {
          "name": "Elastic",
          "scada": false
        }
      }
    },
    {
      "description": "Elastic Cloud Enterprise versions 4.0.x ant\u00e9rieures \u00e0 4.0.2",
      "product": {
        "name": "Elastic Cloud Enterprise",
        "vendor": {
          "name": "Elastic",
          "scada": false
        }
      }
    }
  ],
  "affected_systems_content": "",
  "content": "## Solutions\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des correctifs (cf. section Documentation).",
  "cves": [
    {
      "name": "CVE-2025-37729",
      "url": "https://www.cve.org/CVERecord?id=CVE-2025-37729"
    }
  ],
  "initial_release_date": "2025-10-14T00:00:00",
  "last_revision_date": "2025-10-14T00:00:00",
  "links": [],
  "reference": "CERTFR-2025-AVI-0866",
  "revisions": [
    {
      "description": "Version initiale",
      "revision_date": "2025-10-14T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "Ex\u00e9cution de code arbitraire \u00e0 distance"
    },
    {
      "description": "Atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es"
    }
  ],
  "summary": "Une vuln\u00e9rabilit\u00e9 a \u00e9t\u00e9 d\u00e9couverte dans Elastic Cloud Enterprise. Elle permet \u00e0 un attaquant de provoquer une ex\u00e9cution de code arbitraire \u00e0 distance et une atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es.",
  "title": "Vuln\u00e9rabilit\u00e9 dans Elastic Cloud Enterprise",
  "vendor_advisories": [
    {
      "published_at": "2025-10-13",
      "title": "Bulletin de s\u00e9curit\u00e9 Elastic ESA-2025-21",
      "url": "https://discuss.elastic.co/t/elastic-cloud-enterprise-ece-3-8-2-and-4-0-2-security-update-esa-2025-21/382641"
    }
  ]
}

CVE-2025-37729 (GCVE-0-2025-37729)

Vulnerability from cvelistv5 – Published: 2025-10-13 13:47 – Updated: 2025-11-06 14:43

Summary

Improper neutralization of special elements used in a template engine in Elastic Cloud Enterprise (ECE) can lead to a malicious actor with Admin access exfiltrating sensitive information and issuing commands via a specially crafted string where Jinjava variables are evaluated.

Severity ?

9.1 (Critical)


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

CWE

CWE-1336

Assigner

elastic

References

URL

Tags

https://discuss.elastic.co/t/elastic-cloud-enterp…

Impacted products

	Vendor	Product	Version
	Elastic	Elastic Cloud Enterprise (ECE)	Affected: 2.5.0 , ≤ 3.8.1 (semver) Affected: 4.0.0 , ≤ 4.0.1 (semver)

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2025-37729",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-10-21T03:55:24.935946Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-11-06T14:43:45.993Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Elastic Cloud Enterprise (ECE)",
          "vendor": "Elastic",
          "versions": [
            {
              "lessThanOrEqual": "3.8.1",
              "status": "affected",
              "version": "2.5.0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "4.0.1",
              "status": "affected",
              "version": "4.0.0",
              "versionType": "semver"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "\u003cspan style=\"background-color: transparent;\"\u003eImproper neutralization of special elements used in a template engine in Elastic Cloud Enterprise (ECE) can lead to a malicious actor with Admin access exfiltrating sensitive information and issuing commands via a specially crafted string where Jinjava variables are evaluated.\u003c/span\u003e\u003cbr\u003e"
            }
          ],
          "value": "Improper neutralization of special elements used in a template engine in Elastic Cloud Enterprise (ECE) can lead to a malicious actor with Admin access exfiltrating sensitive information and issuing commands via a specially crafted string where Jinjava variables are evaluated."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 9.1,
            "baseSeverity": "CRITICAL",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "HIGH",
            "scope": "CHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H",
            "version": "3.1"
          },
          "format": "CVSS",
          "scenarios": [
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              "value": "GENERAL"
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      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-1336",
              "description": "CWE-1336",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-10-13T13:47:08.907Z",
        "orgId": "271b6943-45a9-4f3a-ab4e-976f3fa05b5a",
        "shortName": "elastic"
      },
      "references": [
        {
          "url": "https://discuss.elastic.co/t/elastic-cloud-enterprise-ece-3-8-2-and-4-0-2-security-update-esa-2025-21/382641"
        }
      ],
      "source": {
        "discovery": "UNKNOWN"
      },
      "title": "Elastic Cloud Enterprise (ECE) Improper Neutralization of Special Elements Used in a Template Engine",
      "x_generator": {
        "engine": "Vulnogram 0.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "271b6943-45a9-4f3a-ab4e-976f3fa05b5a",
    "assignerShortName": "elastic",
    "cveId": "CVE-2025-37729",
    "datePublished": "2025-10-13T13:47:08.907Z",
    "dateReserved": "2025-04-16T03:24:04.510Z",
    "dateUpdated": "2025-11-06T14:43:45.993Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

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

CERTFR-2025-AVI-0866

Solutions

CVE-2025-37729 (GCVE-0-2025-37729)

Tags

Sightings

Nomenclature