certfr_avis - certfr-2025-avi-0706

CERTFR-2025-AVI-0706

Vulnerability from certfr_avis

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

Solutions

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

Matrix précise que seuls les serveurs engagés dans une fédération avec des serveurs qui ne sont pas considérés de confiance sont concernés, la solution Tchap n'est pas affectée.

Impacted products

	Vendor	Product	Description
	Matrix	server	Server versions antérieures à 12

References

Title

Publication Time

Tags

Bulletin de sécurité Matrix project-hydra-improving-state-res

2025-08-14

vendor-advisory

Show details on source website

JSON

To clipboard

{
  "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
  "affected_systems": [
    {
      "description": "Server versions ant\u00e9rieures \u00e0 12",
      "product": {
        "name": "server",
        "vendor": {
          "name": "Matrix",
          "scada": false
        }
      }
    }
  ],
  "affected_systems_content": "Matrix pr\u00e9cise que seuls les serveurs engag\u00e9s dans une f\u00e9d\u00e9ration avec des serveurs qui ne sont pas consid\u00e9r\u00e9s de confiance sont concern\u00e9s, la solution Tchap n\u0027est pas affect\u00e9e.",
  "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-2025-54315",
      "url": "https://www.cve.org/CVERecord?id=CVE-2025-54315"
    },
    {
      "name": "CVE-2025-49090",
      "url": "https://www.cve.org/CVERecord?id=CVE-2025-49090"
    }
  ],
  "initial_release_date": "2025-08-18T00:00:00",
  "last_revision_date": "2025-08-18T00:00:00",
  "links": [],
  "reference": "CERTFR-2025-AVI-0706",
  "revisions": [
    {
      "description": "Version initiale",
      "revision_date": "2025-08-18T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "Contournement de la politique de s\u00e9curit\u00e9"
    }
  ],
  "summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans Matrix. Elles permettent \u00e0 un attaquant de provoquer une atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es et un d\u00e9ni de service.",
  "title": "Multiples vuln\u00e9rabilit\u00e9s dans Matrix",
  "vendor_advisories": [
    {
      "published_at": "2025-08-14",
      "title": "Bulletin de s\u00e9curit\u00e9 Matrix project-hydra-improving-state-res",
      "url": "https://matrix.org/blog/2025/08/project-hydra-improving-state-res/"
    }
  ]
}

CVE-2025-49090 (GCVE-0-2025-49090)

Vulnerability from cvelistv5

Published

2025-10-02 00:00

Modified

2025-10-02 19:35

Severity ?

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

CWE

CWE-642 - External Control of Critical State Data

Summary

The Matrix specification before 1.16 (i.e., with a room version before 12 and State Resolution before 2.1) has deficient state resolution.

References

URL

Tags

	https://matrix.org/blog/2025/08/security-release/
	https://github.com/Nheko-Reborn/nheko/issues/1931
	https://github.com/matrix-org/matrix-spec/releases/tag/v1.16
	https://matrix.org/blog/2025/08/project-hydra-improving-state-res/

Impacted products

	Vendor	Product	Version
	Matrix	Matrix specification	Version: 0 < 1.16

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2025-49090",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-10-02T19:34:21.078976Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-10-02T19:35:08.439Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Matrix specification",
          "vendor": "Matrix",
          "versions": [
            {
              "lessThan": "1.16",
              "status": "affected",
              "version": "0",
              "versionType": "custom"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "The Matrix specification before 1.16 (i.e., with a room version before 12 and State Resolution before 2.1) has deficient state resolution."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "baseScore": 7.1,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:N/I:H/A:L",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-642",
              "description": "CWE-642 External Control of Critical State Data",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-10-02T18:31:13.681Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "url": "https://matrix.org/blog/2025/08/security-release/"
        },
        {
          "url": "https://github.com/Nheko-Reborn/nheko/issues/1931"
        },
        {
          "url": "https://github.com/matrix-org/matrix-spec/releases/tag/v1.16"
        },
        {
          "url": "https://matrix.org/blog/2025/08/project-hydra-improving-state-res/"
        }
      ],
      "x_generator": {
        "engine": "enrichogram 0.0.1"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2025-49090",
    "datePublished": "2025-10-02T00:00:00.000Z",
    "dateReserved": "2025-05-31T00:00:00.000Z",
    "dateUpdated": "2025-10-02T19:35:08.439Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

CVE-2025-54315 (GCVE-0-2025-54315)

Vulnerability from cvelistv5

Published

2025-10-02 00:00

Modified

2025-10-02 19:33

Severity ?

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

CWE

CWE-837 - Improper Enforcement of a Single, Unique Action

Summary

The Matrix specification before 1.16 (i.e., with a room version before 12) lacks create event uniqueness.

References

URL

Tags

	https://github.com/matrix-org/matrix-spec/releases/tag/v1.16
	https://matrix.org/blog/2025/08/project-hydra-improving-state-res/

Impacted products

	Vendor	Product	Version
	Matrix	Matrix specification	Version: 0 < 1.16

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2025-54315",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-10-02T19:32:58.816075Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-10-02T19:33:55.972Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Matrix specification",
          "vendor": "Matrix",
          "versions": [
            {
              "lessThan": "1.16",
              "status": "affected",
              "version": "0",
              "versionType": "custom"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "The Matrix specification before 1.16 (i.e., with a room version before 12) lacks create event uniqueness."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "baseScore": 7.1,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:N/I:H/A:L",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-837",
              "description": "CWE-837 Improper Enforcement of a Single, Unique Action",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-10-02T18:33:02.491Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "url": "https://github.com/matrix-org/matrix-spec/releases/tag/v1.16"
        },
        {
          "url": "https://matrix.org/blog/2025/08/project-hydra-improving-state-res/"
        }
      ],
      "x_generator": {
        "engine": "enrichogram 0.0.1"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2025-54315",
    "datePublished": "2025-10-02T00:00:00.000Z",
    "dateReserved": "2025-07-20T00:00:00.000Z",
    "dateUpdated": "2025-10-02T19:33:55.972Z",
    "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 seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

Action not permitted

CERTFR-2025-AVI-0706

Vulnerability from certfr_avis

Solutions

CVE-2025-49090 (GCVE-0-2025-49090)

Vulnerability from cvelistv5

CVE-2025-54315 (GCVE-0-2025-54315)

Vulnerability from cvelistv5

Tags

Sightings

Nomenclature