Vulnerability-Lookup

FKIE_CVE-2025-24526

Vulnerability from fkie_nvd - Published: 2025-02-24 08:15 - Updated: 2026-06-17 08:59

Severity

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

Summary

Mattermost versions 10.1.x <= 10.1.3, 10.4.x <= 10.4.1, 9.11.x <= 9.11.7, 10.3.x <= 10.3.2, 10.2.x <= 10.2.2 fail to restrict channel export of archived channels when the "Allow users to view archived channels" is disabled which allows a user to export channel contents when they shouldn't have access to it

References

	URL	Tags
	responsibledisclosure@mattermost.com	https://mattermost.com/security-updates	Vendor Advisory

Impacted products

Vendor	Product	Version
mattermost	mattermost_server	*
mattermost	mattermost_server	*
mattermost	mattermost_server	*
mattermost	mattermost_server	*
mattermost	mattermost_server	*

JSON

To clipboard

{
  "affected": [
    {
      "affectedData": [
        {
          "defaultStatus": "unaffected",
          "product": "Mattermost",
          "vendor": "Mattermost",
          "versions": [
            {
              "lessThanOrEqual": "10.1.3",
              "status": "affected",
              "version": "10.1.0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "10.4.1",
              "status": "affected",
              "version": "10.4.0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "9.11.7",
              "status": "affected",
              "version": "9.11.0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "10.3.2",
              "status": "affected",
              "version": "10.3.0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "10.2.2",
              "status": "affected",
              "version": "10.2.0",
              "versionType": "semver"
            },
            {
              "status": "unaffected",
              "version": "10.5.0"
            },
            {
              "status": "unaffected",
              "version": "10.1.4"
            },
            {
              "status": "unaffected",
              "version": "10.4.2"
            },
            {
              "status": "unaffected",
              "version": "9.11.8"
            },
            {
              "status": "unaffected",
              "version": "10.3.3"
            },
            {
              "status": "unaffected",
              "version": "10.2.3"
            }
          ]
        }
      ],
      "source": "responsibledisclosure@mattermost.com"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:mattermost:mattermost_server:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "3E229B1F-4D4B-405D-ADAF-831AD561DDE0",
              "versionEndExcluding": "9.11.8",
              "versionStartIncluding": "9.11.0",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:mattermost:mattermost_server:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "C9D87A5B-2D40-446B-B9FB-4376B846432F",
              "versionEndExcluding": "10.1.4",
              "versionStartIncluding": "10.1.0",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:mattermost:mattermost_server:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "EDC47726-A40F-4485-9DBD-D0E23526BFC6",
              "versionEndExcluding": "10.2.3",
              "versionStartIncluding": "10.2.0",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:mattermost:mattermost_server:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "4B08BF27-E86F-472D-B91C-776E7D9425CB",
              "versionEndExcluding": "10.3.3",
              "versionStartIncluding": "10.3.0",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:mattermost:mattermost_server:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "20456526-878A-4CEA-A563-0D9878ED300C",
              "versionEndExcluding": "10.4.2",
              "versionStartIncluding": "10.4.0",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Mattermost versions 10.1.x \u003c= 10.1.3, 10.4.x \u003c= 10.4.1, 9.11.x \u003c= 9.11.7, 10.3.x \u003c= 10.3.2, 10.2.x \u003c= 10.2.2 fail to restrict channel export of archived channels when the \"Allow users to view archived channels\" is disabled\u00a0which allows a user to export channel contents when they shouldn\u0027t have access to it"
    },
    {
      "lang": "es",
      "value": "Las versiones de Mattermost 10.1.x \u0026lt;= 10.1.3, 10.4.x \u0026lt;= 10.4.1, 9.11.x \u0026lt;= 9.11.7, 10.3.x \u0026lt;= 10.3.2, 10.2.x \u0026lt;= 10.2.2 no pueden restringir la exportaci\u00f3n de canales archivados cuando la opci\u00f3n \"Permitir a los usuarios ver canales archivados\" est\u00e1 deshabilitada, lo que permite que un usuario exporte el contenido de un canal cuando no deber\u00eda tener acceso a \u00e9l."
    }
  ],
  "id": "CVE-2025-24526",
  "lastModified": "2026-06-17T08:59:10.303",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 4.3,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "LOW",
          "integrityImpact": "NONE",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 1.4,
        "source": "responsibledisclosure@mattermost.com",
        "type": "Secondary"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2025-24526",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2025-02-24T11:24:26.505026Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2025-02-24T08:15:10.427",
  "references": [
    {
      "source": "responsibledisclosure@mattermost.com",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://mattermost.com/security-updates"
    }
  ],
  "sourceIdentifier": "responsibledisclosure@mattermost.com",
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-863"
        }
      ],
      "source": "responsibledisclosure@mattermost.com",
      "type": "Secondary"
    }
  ]
}

CVE-2025-24526 (GCVE-0-2025-24526)

Vulnerability from cvelistv5 – Published: 2025-02-24 07:23 – Updated: 2025-02-24 11:24

Title

Channel export permitted on archived channel when viewing archived channels is disabled

Summary

Severity

4.3 (Medium)


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

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-02-24 11:24 UTC

CWE

CWE-863 - Incorrect Authorization

Assigner

Mattermost mitre root

References

1 reference

URL	Tags
https://mattermost.com/security-updates

Impacted products

1 product

Vendor	Product	Version
Mattermost	Mattermost	Affected: 10.1.0 , ≤ 10.1.3 (semver) Affected: 10.4.0 , ≤ 10.4.1 (semver) Affected: 9.11.0 , ≤ 9.11.7 (semver) Affected: 10.3.0 , ≤ 10.3.2 (semver) Affected: 10.2.0 , ≤ 10.2.2 (semver) Unaffected: 10.5.0 Unaffected: 10.1.4 Unaffected: 10.4.2 Unaffected: 9.11.8 Unaffected: 10.3.3 Unaffected: 10.2.3

Credits

Eva Sarafianou

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2025-24526",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-02-24T11:24:26.505026Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-02-24T11:24:41.215Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
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        {
          "defaultStatus": "unaffected",
          "product": "Mattermost",
          "vendor": "Mattermost",
          "versions": [
            {
              "lessThanOrEqual": "10.1.3",
              "status": "affected",
              "version": "10.1.0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "10.4.1",
              "status": "affected",
              "version": "10.4.0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "9.11.7",
              "status": "affected",
              "version": "9.11.0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "10.3.2",
              "status": "affected",
              "version": "10.3.0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "10.2.2",
              "status": "affected",
              "version": "10.2.0",
              "versionType": "semver"
            },
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              "version": "10.5.0"
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            },
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            },
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            },
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            "attackComplexity": "LOW",
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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.