Vulnerability-Lookup

CVE-2025-3611 (GCVE-0-2025-3611)

Vulnerability from cvelistv5 – Published: 2025-05-30 14:22 – Updated: 2025-05-30 14:37

Title

Improper Access Control in Mattermost allows System Managers to view team details despite role restrictions

Summary

Mattermost versions 10.7.x <= 10.7.0, 10.5.x <= 10.5.3, 9.11.x <= 9.11.12 fails to properly enforce access control restrictions for System Manager roles, allowing authenticated users with System Manager privileges to view team details they should not have access to via direct API requests to team endpoints, even when explicitly configured with 'No access' to Teams in the System Console.

Severity

3.1 (Low)


                        
                          CVSS:3.1/AV:N/AC:H/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 2025-05-30 14:37 UTC

CWE

CWE-863 - Incorrect Authorization

Assigner

Mattermost CNA under the mitre root

CNA scorecard B 80/100 over 128 records in the last 180 days details

References

1 reference

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

Impacted products

1 product

Vendor	Product	Version	CPE status
Mattermost	Mattermost	Affected: 10.7.0 (semver) Affected: 10.5.0 , ≤ 10.5.3 (semver) Affected: 9.11.0 , ≤ 9.11.12 (semver) Unaffected: 10.8.0 Unaffected: 10.7.1 Unaffected: 10.5.4 Unaffected: 9.11.13	guessed

Credits

hackit_bharat

Show details on NVD website

JSON

To clipboard

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CERTFR-2025-AVI-0355

Vulnerability from certfr_avis - Published: 2025-04-30 - Updated: 2025-08-19

De multiples vulnérabilités ont été découvertes dans Mattermost Server. Elles permettent à un attaquant de provoquer une atteinte à la confidentialité des données et un contournement de la politique de sécurité.

Solutions

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

Impacted products

Vendor	Product	Description
Mattermost	Mattermost Server	Mattermost Server versions 10.6.x antérieures à 10.6.3
Mattermost	Mattermost Server	Mattermost Server versions 10.7.x antérieures à 10.7.1
Mattermost	Mattermost Server	Mattermost Server versions 9.11.x antérieures à 9.11.13
Mattermost	Mattermost Server	Mattermost Server versions 10.5.x antérieures à 10.5.4

References

Title

Publication Time

CNVD-2025-12759

Vulnerability from cnvd - Published: 2025-06-18

Title

Mattermost访问控制错误漏洞

Description

Mattermost是美国Mattermost公司的一个开源协作平台。 Mattermost存在访问控制错误漏洞，该漏洞源于访问控制限制不当，攻击者可利用该漏洞导致信息泄露。

Severity

低

Patch Name

Mattermost访问控制错误漏洞的补丁

Patch Description

Mattermost是美国Mattermost公司的一个开源协作平台。 Mattermost存在访问控制错误漏洞，该漏洞源于访问控制限制不当，攻击者可利用该漏洞导致信息泄露。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。

Formal description

目前厂商已发布升级程序修复该安全问题，详情见厂商官网： https://mattermost.com/download/

Reference

https://mattermost.com/security-updates

Impacted products

Name
['Mattermost Mattermost >=10.7.x，<=10.7.0', 'Mattermost Mattermost >=10.5.x，<=10.5.3', 'Mattermost Mattermost >=9.11.x，<=9.11.12']

Show details on source website

JSON

To clipboard

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    }
  },
  "description": "Mattermost\u662f\u7f8e\u56fdMattermost\u516c\u53f8\u7684\u4e00\u4e2a\u5f00\u6e90\u534f\u4f5c\u5e73\u53f0\u3002\n\nMattermost\u5b58\u5728\u8bbf\u95ee\u63a7\u5236\u9519\u8bef\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u8bbf\u95ee\u63a7\u5236\u9650\u5236\u4e0d\u5f53\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u4fe1\u606f\u6cc4\u9732\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u7a0b\u5e8f\u4fee\u590d\u8be5\u5b89\u5168\u95ee\u9898\uff0c\u8be6\u60c5\u89c1\u5382\u5546\u5b98\u7f51\uff1a\r\nhttps://mattermost.com/download/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2025-12759",
  "openTime": "2025-06-18",
  "patchDescription": "Mattermost\u662f\u7f8e\u56fdMattermost\u516c\u53f8\u7684\u4e00\u4e2a\u5f00\u6e90\u534f\u4f5c\u5e73\u53f0\u3002\r\n\r\nMattermost\u5b58\u5728\u8bbf\u95ee\u63a7\u5236\u9519\u8bef\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u8bbf\u95ee\u63a7\u5236\u9650\u5236\u4e0d\u5f53\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u4fe1\u606f\u6cc4\u9732\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
  "patchName": "Mattermost\u8bbf\u95ee\u63a7\u5236\u9519\u8bef\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Mattermost Mattermost \u003e=10.7.x\uff0c\u003c=10.7.0",
      "Mattermost Mattermost \u003e=10.5.x\uff0c\u003c=10.5.3",
      "Mattermost Mattermost \u003e=9.11.x\uff0c\u003c=9.11.12"
    ]
  },
  "referenceLink": "https://mattermost.com/security-updates",
  "serverity": "\u4f4e",
  "submitTime": "2025-06-06",
  "title": "Mattermost\u8bbf\u95ee\u63a7\u5236\u9519\u8bef\u6f0f\u6d1e"
}

FKIE_CVE-2025-3611

Vulnerability from fkie_nvd - Published: 2025-05-30 15:15 - Updated: 2026-06-17 09:20

Severity

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

Summary

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	10.7.0
mattermost	mattermost_server	10.7.0
mattermost	mattermost_server	10.7.0

JSON

To clipboard

{
  "affected": [
    {
      "affectedData": [
        {
          "defaultStatus": "unaffected",
          "product": "Mattermost",
          "vendor": "Mattermost",
          "versions": [
            {
              "status": "affected",
              "version": "10.7.0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "10.5.3",
              "status": "affected",
              "version": "10.5.0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "9.11.12",
              "status": "affected",
              "version": "9.11.0",
              "versionType": "semver"
            },
            {
              "status": "unaffected",
              "version": "10.8.0"
            },
            {
              "status": "unaffected",
              "version": "10.7.1"
            },
            {
              "status": "unaffected",
              "version": "10.5.4"
            },
            {
              "status": "unaffected",
              "version": "9.11.13"
            }
          ]
        }
      ],
      "source": "responsibledisclosure@mattermost.com"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:mattermost:mattermost_server:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "BC431F02-E096-4994-9CB3-AC2DB1C7FAB5",
              "versionEndExcluding": "9.11.13",
              "versionStartIncluding": "9.11.0",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:mattermost:mattermost_server:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "6EB2F235-4072-4E5E-914C-07829E12A481",
              "versionEndExcluding": "10.5.4",
              "versionStartIncluding": "10.5.0",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:mattermost:mattermost_server:10.7.0:-:*:*:*:*:*:*",
              "matchCriteriaId": "555B766B-E5A3-4369-A2A7-4C77F246AFB0",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:mattermost:mattermost_server:10.7.0:rc1:*:*:*:*:*:*",
              "matchCriteriaId": "5E70B3C8-33ED-4C9D-BDE0-0CCADB68207B",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:mattermost:mattermost_server:10.7.0:rc2:*:*:*:*:*:*",
              "matchCriteriaId": "7D2A4C91-AE3A-462B-A162-1C82B717D504",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Mattermost versions 10.7.x \u003c= 10.7.0, 10.5.x \u003c= 10.5.3, 9.11.x \u003c= 9.11.12 fails to properly enforce access control restrictions for System Manager roles, allowing authenticated users with System Manager privileges to view team details they should not have access to via direct API requests to team endpoints, even when explicitly configured with \u0027No access\u0027 to Teams in the System Console."
    },
    {
      "lang": "es",
      "value": "Las versiones de Mattermost 10.7.x \u0026lt;= 10.7.0, 10.5.x \u0026lt;= 10.5.3, 9.11.x \u0026lt;= 9.11.12 no aplican correctamente las restricciones de control de acceso para los roles de administrador del sistema, lo que permite que los usuarios autenticados con privilegios de administrador del sistema vean detalles del equipo a los que no deber\u00edan tener acceso a trav\u00e9s de solicitudes de API directas a los endpoints del equipo, incluso cuando est\u00e1n configurados expl\u00edcitamente con \"Sin acceso\" a los equipos en la Consola del sistema."
    }
  ],
  "id": "CVE-2025-3611",
  "lastModified": "2026-06-17T09:20:17.930",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "HIGH",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 3.1,
          "baseSeverity": "LOW",
          "confidentialityImpact": "LOW",
          "integrityImpact": "NONE",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 1.6,
        "impactScore": 1.4,
        "source": "responsibledisclosure@mattermost.com",
        "type": "Secondary"
      },
      {
        "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": "nvd@nist.gov",
        "type": "Primary"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2025-3611",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2025-05-30T14:37:28.621750Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2025-05-30T15:15:41.197",
  "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"
    }
  ]
}

GHSA-86JG-35XJ-3VV5

Vulnerability from github – Published: 2025-05-30 15:30 – Updated: 2025-05-30 18:48

Summary

Mattermost fails to properly enforce access control restrictions for System Manager roles

Details

Severity

3.1 (Low)


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

Show details on source website

JSON

To clipboard

{
  "affected": [
    {
      "package": {
        "ecosystem": "Go",
        "name": "github.com/mattermost/mattermost/server/v8"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "10.6.0-rc1"
            },
            {
              "fixed": "10.7.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Go",
        "name": "github.com/mattermost/mattermost/server/v8"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "10.0.0-rc1"
            },
            {
              "fixed": "10.5.4"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Go",
        "name": "github.com/mattermost/mattermost/server/v8"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "9.0.0-rc1"
            },
            {
              "fixed": "9.11.13"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Go",
        "name": "github.com/mattermost/mattermost/server/v8"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "8.0.0-20250414154356-6f33b721de76"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2025-3611"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-863"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2025-05-30T18:48:31Z",
    "nvd_published_at": "2025-05-30T15:15:41Z",
    "severity": "LOW"
  },
  "details": "Mattermost versions 10.7.x \u003c= 10.7.0, 10.5.x \u003c= 10.5.3, 9.11.x \u003c= 9.11.12 fails to properly enforce access control restrictions for System Manager roles, allowing authenticated users with System Manager privileges to view team details they should not have access to via direct API requests to team endpoints, even when explicitly configured with \u0027No access\u0027 to Teams in the System Console.",
  "id": "GHSA-86jg-35xj-3vv5",
  "modified": "2025-05-30T18:48:32Z",
  "published": "2025-05-30T15:30:32Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-3611"
    },
    {
      "type": "WEB",
      "url": "https://github.com/mattermost/mattermost/commit/6f33b721de76b39a7714bfe0d5e9c1306869a3e3"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/mattermost/mattermost"
    },
    {
      "type": "WEB",
      "url": "https://mattermost.com/security-updates"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Mattermost fails to properly enforce access control restrictions for System Manager roles"
}

OPENSUSE-SU-2025:15225-1

Vulnerability from csaf_opensuse - Published: 2025-07-03 00:00 - Updated: 2026-09-20 21:35

Summary

govulncheck-vulndb-0.0.20250612T141001-1.1 on GA media

Severity

Moderate

Scope

29 vulnerabilities in this advisory, including CVE-2025-3611.

CVE-2025-3611

4.3 (Medium)


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

Recommended: 4 products

Open the full advisory

WID-SEC-W-2025-0905

Vulnerability from csaf_certbund - Published: 2025-04-29 22:00 - Updated: 2025-06-11 22:00

Summary

Mattermost: Mehrere Schwachstellen

Severity

Mittel

Scope

5 vulnerabilities in this advisory, including CVE-2025-3611.

CVE-2025-3611

Known affected: 5 products

Open the full advisory

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.

Vulnerability timeline

Sightings and recorded dates, grouped by day · UTC

Order JSON

How durations are calculated

Following the VTEM framework (Black Hat USA 2015), time to patch starts when the vendor or a coordinator was informed, total time to patch at discovery, and disclosure to patch at public disclosure; vendor response time runs from the report to its acknowledgement. Time to exploit and time unpatched start at the earliest discovery or report, falling back to public disclosure. Unpatched time ends at the first recorded patch, or the calculation time when no patch is recorded. Exploitation to patch shows the interval between those two events; a published proof of concept is a public exploit, not exploitation.

Each result shows its source dates. A negative interval means the end event came first; when date-only inputs leave the order open, the result says so. Date-only inputs are approximate. The earliest evidence wins: KEV report dates and sightings are labelled as such. Records describing another vulnerability are listed but never calculated from, and a PoC alone does not establish exploitation. Missing patch evidence does not prove that no patch exists. Filters below change the event list only.

Publication & reservation Sightings KEV catalogs Other timestamps

Loading timeline…

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.

Action not permitted

CVE-2025-3611 (GCVE-0-2025-3611)

CERTFR-2025-AVI-0355

Solutions

CNVD-2025-12759

FKIE_CVE-2025-3611

GHSA-86JG-35XJ-3VV5

OPENSUSE-SU-2025:15225-1

WID-SEC-W-2025-0905

Tags

Sightings

Nomenclature

Vulnerability timeline

Related by attack behaviour