CVE-2025-3913 (GCVE-0-2025-3913)
Vulnerability from cvelistv5 – Published: 2025-05-29 15:10 – Updated: 2025-05-29 15:43
VLAI
EPSS
VEX
Title
Team Privacy Settings Authorization Bypass in Mattermost Server
Summary
Mattermost versions 10.7.x <= 10.7.0, 10.6.x <= 10.6.2, 10.5.x <= 10.5.3, 9.11.x <= 9.11.12 fail to properly validate permissions when changing team privacy settings, allowing team administrators without the 'invite user' permission to access and modify team invite IDs via the /api/v4/teams/:teamId/privacy endpoint.
Severity
5.3 (Medium)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-05-29 15:43 UTC
CWE
- CWE-863 - Incorrect Authorization
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | CPE status | |
|---|---|---|---|---|
| Mattermost | Mattermost |
Affected:
10.7.0
(semver)
Affected: 10.6.0 , ≤ 10.6.2 (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: 10.6.3 Unaffected: 10.5.4 Unaffected: 9.11.13 |
guessed |
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2025-3913",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "yes"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2025-05-29T15:43:05.744930Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2025-05-29T15:43:16.437Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Mattermost",
"vendor": "Mattermost",
"versions": [
{
"status": "affected",
"version": "10.7.0",
"versionType": "semver"
},
{
"lessThanOrEqual": "10.6.2",
"status": "affected",
"version": "10.6.0",
"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": "10.6.3"
},
{
"status": "unaffected",
"version": "10.5.4"
},
{
"status": "unaffected",
"version": "9.11.13"
}
]
}
],
"credits": [
{
"lang": "en",
"type": "finder",
"value": "omarAhmed1"
}
],
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "\u003cp\u003eMattermost versions 10.7.x \u0026lt;= 10.7.0, 10.6.x \u0026lt;= 10.6.2, 10.5.x \u0026lt;= 10.5.3, 9.11.x \u0026lt;= 9.11.12 fail to properly validate permissions when changing team privacy settings, allowing team administrators without the \u0027invite user\u0027 permission to access and modify team invite IDs via the /api/v4/teams/:teamId/privacy endpoint.\u003c/p\u003e"
}
],
"value": "Mattermost versions 10.7.x \u003c= 10.7.0, 10.6.x \u003c= 10.6.2, 10.5.x \u003c= 10.5.3, 9.11.x \u003c= 9.11.12 fail to properly validate permissions when changing team privacy settings, allowing team administrators without the \u0027invite user\u0027 permission to access and modify team invite IDs via the /api/v4/teams/:teamId/privacy endpoint."
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 5.3,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "LOW",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N",
"version": "3.1"
},
"format": "CVSS",
"scenarios": [
{
"lang": "en",
"value": "GENERAL"
}
]
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-863",
"description": "CWE-863: Incorrect Authorization",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2025-05-29T15:10:36.914Z",
"orgId": "9302f53e-dde5-4bf3-b2f2-a83f91ac0eee",
"shortName": "Mattermost"
},
"references": [
{
"url": "https://mattermost.com/security-updates"
}
],
"solutions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "\u003cp\u003eUpdate Mattermost to versions 10.8.0, 10.7.1, 10.6.3, 10.5.4, 9.11.13 or higher.\u003c/p\u003e"
}
],
"value": "Update Mattermost to versions 10.8.0, 10.7.1, 10.6.3, 10.5.4, 9.11.13 or higher."
}
],
"source": {
"advisory": "MMSA-2025-00467",
"defect": [
"https://mattermost.atlassian.net/browse/MM-63589"
],
"discovery": "EXTERNAL"
},
"title": "Team Privacy Settings Authorization Bypass in Mattermost Server",
"x_generator": {
"engine": "Vulnogram 0.2.0"
}
}
},
"cveMetadata": {
"assignerOrgId": "9302f53e-dde5-4bf3-b2f2-a83f91ac0eee",
"assignerShortName": "Mattermost",
"cveId": "CVE-2025-3913",
"datePublished": "2025-05-29T15:10:36.914Z",
"dateReserved": "2025-04-23T23:15:35.771Z",
"dateUpdated": "2025-05-29T15:43:16.437Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1",
"vulnerability-lookup:meta": {
"epss": {
"cve": "CVE-2025-3913",
"date": "2026-09-29",
"epss": "0.00311",
"percentile": "0.21552"
},
"nvd": {
"cve": {
"affected": [
{
"affectedData": [
{
"defaultStatus": "unaffected",
"product": "Mattermost",
"vendor": "Mattermost",
"versions": [
{
"status": "affected",
"version": "10.7.0",
"versionType": "semver"
},
{
"lessThanOrEqual": "10.6.2",
"status": "affected",
"version": "10.6.0",
"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": "10.6.3"
},
{
"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:*:*:*:*:*:*:*:*",
"matchCriteriaId": "3C12F8F0-C3CD-4508-8162-AE2523E0836B",
"versionEndExcluding": "10.6.3",
"versionStartIncluding": "10.6.0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:mattermost:mattermost_server:*:*:*:*:*:*:*:*",
"matchCriteriaId": "9A7C1EB8-01C3-4449-A3D2-3C25B4334032",
"versionEndExcluding": "10.7.1",
"versionStartIncluding": "10.7.0",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "Mattermost versions 10.7.x \u003c= 10.7.0, 10.6.x \u003c= 10.6.2, 10.5.x \u003c= 10.5.3, 9.11.x \u003c= 9.11.12 fail to properly validate permissions when changing team privacy settings, allowing team administrators without the \u0027invite user\u0027 permission to access and modify team invite IDs via the /api/v4/teams/:teamId/privacy endpoint."
},
{
"lang": "es",
"value": "Las versiones de Mattermost 10.7.x \u0026lt;= 10.7.0, 10.6.x \u0026lt;= 10.6.2, 10.5.x \u0026lt;= 10.5.3, 9.11.x \u0026lt;= 9.11.12 no validan correctamente los permisos al cambiar la configuraci\u00f3n de privacidad del equipo, lo que permite que los administradores del equipo sin el permiso \"invitar usuario\" accedan y modifiquen las ID de invitaci\u00f3n del equipo a trav\u00e9s del endpoint /api/v4/teams/:teamId/privacy."
}
],
"id": "CVE-2025-3913",
"lastModified": "2026-06-17T09:20:55.107",
"metrics": {
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 5.3,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "LOW",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N",
"version": "3.1"
},
"exploitabilityScore": 3.9,
"impactScore": 1.4,
"source": "responsibledisclosure@mattermost.com",
"type": "Secondary"
},
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 3.8,
"baseSeverity": "LOW",
"confidentialityImpact": "LOW",
"integrityImpact": "LOW",
"privilegesRequired": "HIGH",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:N",
"version": "3.1"
},
"exploitabilityScore": 1.2,
"impactScore": 2.5,
"source": "nvd@nist.gov",
"type": "Primary"
}
],
"ssvcV203": [
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"ssvcData": {
"id": "CVE-2025-3913",
"options": [
{
"exploitation": "none"
},
{
"automatable": "yes"
},
{
"technicalImpact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2025-05-29T15:43:05.744930Z",
"version": "2.0.3"
}
}
]
},
"published": "2025-05-29T16:15:39.973",
"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"
}
]
}
},
"redhat_vex": {
"current_release_date": "2025-05-31T15:52:48+00:00",
"cve": "CVE-2025-3913",
"id": "CVE-2025-3913",
"initial_release_date": "2025-01-01T00:00:00+00:00",
"product_status:known_not_affected": "1",
"source": "Red Hat CSAF VEX",
"status": "final",
"title": "Team Privacy Settings Authorization Bypass in Mattermost Server",
"url": "https://security.access.redhat.com/data/csaf/v2/vex/2025/cve-2025-3913.json",
"version": "3"
},
"suse_vex": {
"aggregate_severity": "moderate",
"current_release_date": "2026-05-27T03:12:04Z",
"cve": "CVE-2025-3913",
"id": "CVE-2025-3913",
"initial_release_date": "2025-07-04T14:42:56Z",
"product_status:recommended": "2",
"source": "SUSE CSAF VEX",
"status": "interim",
"title": "SUSE CVE CVE-2025-3913",
"url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2025-3913.json",
"version": "6"
},
"vulnrichment": {
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2025-3913",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "yes"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2025-05-29T15:43:05.744930Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2025-05-29T15:43:12.906Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Mattermost",
"vendor": "Mattermost",
"versions": [
{
"status": "affected",
"version": "10.7.0",
"versionType": "semver"
},
{
"lessThanOrEqual": "10.6.2",
"status": "affected",
"version": "10.6.0",
"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": "10.6.3"
},
{
"status": "unaffected",
"version": "10.5.4"
},
{
"status": "unaffected",
"version": "9.11.13"
}
]
}
],
"credits": [
{
"lang": "en",
"type": "finder",
"value": "omarAhmed1"
}
],
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "\u003cp\u003eMattermost versions 10.7.x \u0026lt;= 10.7.0, 10.6.x \u0026lt;= 10.6.2, 10.5.x \u0026lt;= 10.5.3, 9.11.x \u0026lt;= 9.11.12 fail to properly validate permissions when changing team privacy settings, allowing team administrators without the \u0027invite user\u0027 permission to access and modify team invite IDs via the /api/v4/teams/:teamId/privacy endpoint.\u003c/p\u003e"
}
],
"value": "Mattermost versions 10.7.x \u003c= 10.7.0, 10.6.x \u003c= 10.6.2, 10.5.x \u003c= 10.5.3, 9.11.x \u003c= 9.11.12 fail to properly validate permissions when changing team privacy settings, allowing team administrators without the \u0027invite user\u0027 permission to access and modify team invite IDs via the /api/v4/teams/:teamId/privacy endpoint."
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 5.3,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "LOW",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N",
"version": "3.1"
},
"format": "CVSS",
"scenarios": [
{
"lang": "en",
"value": "GENERAL"
}
]
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-863",
"description": "CWE-863: Incorrect Authorization",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2025-05-29T15:10:36.914Z",
"orgId": "9302f53e-dde5-4bf3-b2f2-a83f91ac0eee",
"shortName": "Mattermost"
},
"references": [
{
"url": "https://mattermost.com/security-updates"
}
],
"solutions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "\u003cp\u003eUpdate Mattermost to versions 10.8.0, 10.7.1, 10.6.3, 10.5.4, 9.11.13 or higher.\u003c/p\u003e"
}
],
"value": "Update Mattermost to versions 10.8.0, 10.7.1, 10.6.3, 10.5.4, 9.11.13 or higher."
}
],
"source": {
"advisory": "MMSA-2025-00467",
"defect": [
"https://mattermost.atlassian.net/browse/MM-63589"
],
"discovery": "EXTERNAL"
},
"title": "Team Privacy Settings Authorization Bypass in Mattermost Server",
"x_generator": {
"engine": "Vulnogram 0.2.0"
}
}
},
"cveMetadata": {
"assignerOrgId": "9302f53e-dde5-4bf3-b2f2-a83f91ac0eee",
"assignerShortName": "Mattermost",
"cveId": "CVE-2025-3913",
"datePublished": "2025-05-29T15:10:36.914Z",
"dateReserved": "2025-04-23T23:15:35.771Z",
"dateUpdated": "2025-05-29T15:43:16.437Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
}
}
Loading…
Loading…
Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
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.
Loading…
Loading…
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.
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.
Loading…
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.
Loading…