cve-2025-27538
Vulnerability from cvelistv5
Published
2025-04-16 07:45
Modified
2025-04-16 14:34
Severity ?
EPSS score ?
Summary
MFA Enforcement Bypass Allows Unauthorized Removal of MFA for Other Users
References
Impacted products
▼ | Vendor | Product |
---|---|---|
Mattermost | Mattermost |
{ "containers": { "adp": [ { "metrics": [ { "other": { "content": { "id": "CVE-2025-27538", "options": [ { "Exploitation": "none" }, { "Automatable": "no" }, { "Technical Impact": "partial" } ], "role": "CISA Coordinator", "timestamp": "2025-04-16T14:19:54.492915Z", "version": "2.0.3" }, "type": "ssvc" } } ], "providerMetadata": { "dateUpdated": "2025-04-16T14:34:29.842Z", "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP" }, "title": "CISA ADP Vulnrichment" } ], "cna": { "affected": [ { "defaultStatus": "unaffected", "product": "Mattermost", "vendor": "Mattermost", "versions": [ { "lessThanOrEqual": "10.5.1", "status": "affected", "version": "10.5.0", "versionType": "semver" }, { "lessThanOrEqual": "9.11.9", "status": "affected", "version": "9.11.0", "versionType": "semver" }, { "status": "unaffected", "version": "10.6.0" }, { "status": "unaffected", "version": "10.5.2" }, { "status": "unaffected", "version": "9.11.10" } ] } ], "credits": [ { "lang": "en", "type": "finder", "value": "0x7oda7123" } ], "descriptions": [ { "lang": "en", "supportingMedia": [ { "base64": false, "type": "text/html", "value": "\u003cp\u003eMattermost versions 10.5.x \u0026lt;= 10.5.1, 9.11.x \u0026lt;= 9.11.9 fail to enforce MFA checks in PUT /api/v4/users/user-id/mfa when the requesting user differs from the target user ID, which allows users with edit_other_users permission to activate or deactivate MFA for other users, even if those users have not set up MFA.\u003c/p\u003e" } ], "value": "Mattermost versions 10.5.x \u003c= 10.5.1, 9.11.x \u003c= 9.11.9 fail to enforce MFA checks in PUT /api/v4/users/user-id/mfa when the requesting user differs from the target user ID, which allows users with edit_other_users permission to activate or deactivate MFA for other users, even if those users have not set up MFA." } ], "metrics": [ { "cvssV3_1": { "attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 2.2, "baseSeverity": "LOW", "confidentialityImpact": "NONE", "integrityImpact": "LOW", "privilegesRequired": "HIGH", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:L/A:N", "version": "3.1" }, "format": "CVSS", "scenarios": [ { "lang": "en", "value": "GENERAL" } ] } ], "problemTypes": [ { "descriptions": [ { "cweId": "CWE-306", "description": "CWE-306: Missing Authentication for Critical Function", "lang": "en", "type": "CWE" } ] } ], "providerMetadata": { "dateUpdated": "2025-04-16T07:45:01.229Z", "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 10.6.0, 10.5.2, 9.11.10 or higher.\u003c/p\u003e" } ], "value": "Update Mattermost to versions 10.6.0, 10.5.2, 9.11.10 or higher." } ], "source": { "advisory": "MMSA-2025-00453", "defect": [ "https://mattermost.atlassian.net/browse/MM-63194" ], "discovery": "EXTERNAL" }, "title": "MFA Enforcement Bypass Allows Unauthorized Removal of MFA for Other Users", "x_generator": { "engine": "Vulnogram 0.2.0" } } }, "cveMetadata": { "assignerOrgId": "9302f53e-dde5-4bf3-b2f2-a83f91ac0eee", "assignerShortName": "Mattermost", "cveId": "CVE-2025-27538", "datePublished": "2025-04-16T07:45:01.229Z", "dateReserved": "2025-04-08T07:50:19.654Z", "dateUpdated": "2025-04-16T14:34:29.842Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1", "meta": { "nvd": "{\"cve\":{\"id\":\"CVE-2025-27538\",\"sourceIdentifier\":\"responsibledisclosure@mattermost.com\",\"published\":\"2025-04-16T08:15:14.217\",\"lastModified\":\"2025-04-16T13:25:37.340\",\"vulnStatus\":\"Awaiting Analysis\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"Mattermost versions 10.5.x \u003c= 10.5.1, 9.11.x \u003c= 9.11.9 fail to enforce MFA checks in PUT /api/v4/users/user-id/mfa when the requesting user differs from the target user ID, which allows users with edit_other_users permission to activate or deactivate MFA for other users, even if those users have not set up MFA.\"},{\"lang\":\"es\",\"value\":\"Las versiones de Mattermost 10.5.x \u0026lt;= 10.5.1, 9.11.x \u0026lt;= 9.11.9 no implementan las comprobaciones de MFA en PUT /api/v4/users/user-id/mfa cuando el usuario solicitante difiere del ID del usuario de destino, lo que permite a los usuarios con permiso edit_other_users activar o desactivar MFA para otros usuarios, incluso si esos usuarios no han configurado MFA.\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"responsibledisclosure@mattermost.com\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:L/A:N\",\"baseScore\":2.2,\"baseSeverity\":\"LOW\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"HIGH\",\"privilegesRequired\":\"HIGH\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"LOW\",\"availabilityImpact\":\"NONE\"},\"exploitabilityScore\":0.7,\"impactScore\":1.4}]},\"weaknesses\":[{\"source\":\"responsibledisclosure@mattermost.com\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-306\"}]}],\"references\":[{\"url\":\"https://mattermost.com/security-updates\",\"source\":\"responsibledisclosure@mattermost.com\"}]}}" } }
Loading...
Loading...
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- 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.