certfr_avis - CERTFR-2023-AVI-0937

CERTFR-2023-AVI-0937

Vulnerability from certfr_avis - Published: - Updated:

De multiples vulnérabilités ont été découvertes dans Kibana et Logstash. Elles permettent à un attaquant de provoquer une atteinte à la confidentialité des données.

Solution

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

None

Impacted products

	Vendor	Product	Description
	Elastic	Kibana	Logstash versions 8.10.x et 8.11.x, antérieures à 8.11.1
	Elastic	Kibana	Kibana versions 8.x antérieures à 8.11.1

References

Title

Publication Time

Tags

Bulletin de sécurité ElasticSearch 347149 du 14 novembre 2023	None	vendor-advisory
Bulletin de sécurité ElasticSearch 347191 du 15 novembre 2023	None	vendor-advisory
Bulletin de sécurité ElasticSearch 347149 du 14 novembre 2023	-	other

Show details on source website

JSON

To clipboard

{
  "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
  "affected_systems": [
    {
      "description": "Logstash versions 8.10.x et 8.11.x, ant\u00e9rieures \u00e0 8.11.1",
      "product": {
        "name": "Kibana",
        "vendor": {
          "name": "Elastic",
          "scada": false
        }
      }
    },
    {
      "description": "Kibana versions 8.x ant\u00e9rieures \u00e0 8.11.1",
      "product": {
        "name": "Kibana",
        "vendor": {
          "name": "Elastic",
          "scada": false
        }
      }
    }
  ],
  "affected_systems_content": null,
  "content": "## Solution\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des\ncorrectifs (cf. section Documentation).\n",
  "cves": [
    {
      "name": "CVE-2023-46671",
      "url": "https://www.cve.org/CVERecord?id=CVE-2023-46671"
    },
    {
      "name": "CVE-2023-46672",
      "url": "https://www.cve.org/CVERecord?id=CVE-2023-46672"
    }
  ],
  "links": [
    {
      "title": "Bulletin de s\u00e9curit\u00e9 ElasticSearch\u00a0347149 du 14 novembre 2023",
      "url": "https://discuss.elastic.co/t/8-11-1-7-17-15-security-update-esa-2023-25/347149"
    }
  ],
  "reference": "CERTFR-2023-AVI-0937",
  "revisions": [
    {
      "description": "Version initiale",
      "revision_date": "2023-11-15T00:00:00.000000"
    },
    {
      "description": "Modification des produits affect\u00e9s. L\u0027\u00e9diteur ne consid\u00e8re plus les versions 7.x comme vuln\u00e9rables.",
      "revision_date": "2023-11-16T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "Atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es"
    }
  ],
  "summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans Kibana et Logstash.\nElles permettent \u00e0 un attaquant de provoquer une atteinte \u00e0 la\nconfidentialit\u00e9 des donn\u00e9es.\n",
  "title": "Multiples vuln\u00e9rabilit\u00e9s dans Kibana et Logstash",
  "vendor_advisories": [
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 ElasticSearch 347149 du 14 novembre 2023",
      "url": null
    },
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 ElasticSearch 347191 du 15 novembre 2023",
      "url": "https://discuss.elastic.co/t/logstash-8-11-1-security-update-esa-2023-26/347191"
    }
  ]
}

CVE-2023-46671 (GCVE-0-2023-46671)

Vulnerability from cvelistv5 – Published: 2023-12-13 06:57 – Updated: 2024-08-02 20:53

Summary

An issue was discovered by Elastic whereby sensitive information may be recorded in Kibana logs in the event of an error. Elastic has released Kibana 8.11.1 which resolves this issue. The error message recorded in the log may contain account credentials for the kibana_system user, API Keys, and credentials of Kibana end-users. The issue occurs infrequently, only if an error is returned from an Elasticsearch cluster, in cases where there is user interaction and an unhealthy cluster (for example, when returning circuit breaker or no shard exceptions).

Severity ?

8 (High)


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

CWE

CWE-532 - Insertion of Sensitive Information into Log File

Assigner

elastic

References

URL

Tags

https://discuss.elastic.co/t/8-11-1-7-17-15-secur…

Impacted products

	Vendor	Product	Version
	Elastic	Kibana	Affected: 8.0.0 , < 8.11.1 (semver)

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-02T20:53:21.023Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://discuss.elastic.co/t/8-11-1-7-17-15-security-update-esa-2023-25/347149"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Kibana",
          "vendor": "Elastic",
          "versions": [
            {
              "lessThan": "8.11.1",
              "status": "affected",
              "version": "8.0.0",
              "versionType": "semver"
            }
          ]
        }
      ],
      "datePublic": "2023-11-14T06:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "\u003cspan style=\"background-color: rgba(70, 149, 74, 0.15);\"\u003eAn issue was discovered by Elastic whereby sensitive information may be recorded in Kibana logs in the event of an error. Elastic has released Kibana 8.11.1 which resolves this issue. The error message recorded in the log may contain account credentials for the kibana_system user, API Keys, and credentials of Kibana end-users. The issue occurs infrequently, only if an error is returned from an Elasticsearch cluster, in cases where there is user interaction and an unhealthy cluster (for example, when returning circuit breaker or no shard exceptions).\u003c/span\u003e\u003cbr\u003e"
            }
          ],
          "value": "An issue was discovered by Elastic whereby sensitive information may be recorded in Kibana logs in the event of an error. Elastic has released Kibana 8.11.1 which resolves this issue. The error message recorded in the log may contain account credentials for the kibana_system user, API Keys, and credentials of Kibana end-users. The issue occurs infrequently, only if an error is returned from an Elasticsearch cluster, in cases where there is user interaction and an unhealthy cluster (for example, when returning circuit breaker or no shard exceptions).\n"
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "HIGH",
            "attackVector": "ADJACENT_NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 8,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "CHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H",
            "version": "3.1"
          },
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en",
              "value": "GENERAL"
            }
          ]
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-532",
              "description": "CWE-532 Insertion of Sensitive Information into Log File",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2023-12-13T06:57:59.826Z",
        "orgId": "271b6943-45a9-4f3a-ab4e-976f3fa05b5a",
        "shortName": "elastic"
      },
      "references": [
        {
          "url": "https://discuss.elastic.co/t/8-11-1-7-17-15-security-update-esa-2023-25/347149"
        }
      ],
      "source": {
        "discovery": "UNKNOWN"
      },
      "title": "Kibana Insertion of Sensitive Information into Log File",
      "x_generator": {
        "engine": "Vulnogram 0.1.0-dev"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "271b6943-45a9-4f3a-ab4e-976f3fa05b5a",
    "assignerShortName": "elastic",
    "cveId": "CVE-2023-46671",
    "datePublished": "2023-12-13T06:57:59.826Z",
    "dateReserved": "2023-10-24T17:28:32.186Z",
    "dateUpdated": "2024-08-02T20:53:21.023Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

CVE-2023-46672 (GCVE-0-2023-46672)

Vulnerability from cvelistv5 – Published: 2023-11-15 08:05 – Updated: 2025-02-13 17:14

Summary

An issue was identified by Elastic whereby sensitive information is recorded in Logstash logs under specific circumstances. The prerequisites for the manifestation of this issue are: * Logstash is configured to log in JSON format https://www.elastic.co/guide/en/logstash/current/running-logstash-command-line.html , which is not the default logging format. * Sensitive data is stored in the Logstash keystore and referenced as a variable in Logstash configuration.

Severity ?

8.4 (High)


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

CWE

CWE-532 - Insertion of Sensitive Information into Log File

Assigner

elastic

References

URL

Tags

	https://discuss.elastic.co/t/logstash-8-11-1-secu…
	https://www.elastic.co/community/security
	https://security.netapp.com/advisory/ntap-2024012…
	https://security.netapp.com/advisory/ntap-2024022…

Impacted products

	Vendor	Product	Version
	Elastic	Logstash	Affected: 8.10.0 , < 8.11.1 (semver)

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-02T20:53:20.903Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://discuss.elastic.co/t/logstash-8-11-1-security-update-esa-2023-26/347191"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://www.elastic.co/community/security"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://security.netapp.com/advisory/ntap-20240125-0002/"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://security.netapp.com/advisory/ntap-20240229-0001/"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Logstash",
          "vendor": "Elastic",
          "versions": [
            {
              "lessThan": "8.11.1",
              "status": "affected",
              "version": "8.10.0",
              "versionType": "semver"
            }
          ]
        }
      ],
      "datePublic": "2023-11-15T06:30:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "\u003cp\u003eAn issue was identified by Elastic whereby sensitive information is recorded in Logstash logs under specific circumstances.\u003c/p\u003e\u003cp\u003eThe prerequisites for the manifestation of this issue are:\u003c/p\u003e\u003cul\u003e\u003cli\u003e\u003cp\u003eLogstash \u003ca target=\"_blank\" rel=\"nofollow\" href=\"https://www.elastic.co/guide/en/logstash/current/running-logstash-command-line.html\"\u003eis configured to log in JSON format\u003c/a\u003e, which is \u003cb\u003enot\u003c/b\u003e the default logging format.\u003c/p\u003e\u003c/li\u003e\u003cli\u003e\u003cp\u003eSensitive data is stored in the Logstash keystore and referenced as a variable in Logstash configuration.\u003c/p\u003e\u003c/li\u003e\u003c/ul\u003e\u003cbr\u003e\u003cbr\u003e"
            }
          ],
          "value": "An issue was identified by Elastic whereby sensitive information is recorded in Logstash logs under specific circumstances.\n\nThe prerequisites for the manifestation of this issue are:\n\n  *  Logstash  is configured to log in JSON format https://www.elastic.co/guide/en/logstash/current/running-logstash-command-line.html , which is not the default logging format.\n\n\n  *  Sensitive data is stored in the Logstash keystore and referenced as a variable in Logstash configuration."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "NONE",
            "baseScore": 8.4,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "CHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N",
            "version": "3.1"
          },
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en",
              "value": "GENERAL"
            }
          ]
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-532",
              "description": "CWE-532 Insertion of Sensitive Information into Log File",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-02-29T21:05:53.301Z",
        "orgId": "271b6943-45a9-4f3a-ab4e-976f3fa05b5a",
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          "url": "https://discuss.elastic.co/t/logstash-8-11-1-security-update-esa-2023-26/347191"
        },
        {
          "url": "https://www.elastic.co/community/security"
        },
        {
          "url": "https://security.netapp.com/advisory/ntap-20240125-0002/"
        },
        {
          "url": "https://security.netapp.com/advisory/ntap-20240229-0001/"
        }
      ],
      "source": {
        "discovery": "UNKNOWN"
      },
      "title": "Logstash Insertion of Sensitive Information into Log File",
      "x_generator": {
        "engine": "Vulnogram 0.1.0-dev"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "271b6943-45a9-4f3a-ab4e-976f3fa05b5a",
    "assignerShortName": "elastic",
    "cveId": "CVE-2023-46672",
    "datePublished": "2023-11-15T08:05:26.561Z",
    "dateReserved": "2023-10-24T17:28:32.186Z",
    "dateUpdated": "2025-02-13T17:14:31.789Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Tags

Taxonomy of the tags.

All sightings related to this event Export sightings related to this event

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-2023-AVI-0937

Solution

CVE-2023-46671 (GCVE-0-2023-46671)

CVE-2023-46672 (GCVE-0-2023-46672)

Tags

Sightings

Nomenclature