cve-2024-4195
Vulnerability from cvelistv5
Published
2024-04-26 08:26
Modified
2024-08-01 20:33
Severity ?
EPSS score ?
Summary
Mattermost versions 9.6.0, 9.5.x before 9.5.3, and 8.1.x before 8.1.12 fail to fully validate role changes, which allows an attacker authenticated as a team admin to promote guests to team admins via crafted HTTP requests.
References
Impacted products
▼ | Vendor | Product |
---|---|---|
Mattermost | Mattermost |
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"providerMetadata": { "dateUpdated": "2024-08-01T20:33:52.915Z", "orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE" }, "references": [ { "tags": [ "x_transferred" ], "url": "https://mattermost.com/security-updates" } ], "title": "CVE Program Container" } ], "cna": { "affected": [ { "defaultStatus": "unaffected", "product": "Mattermost", "vendor": "Mattermost", "versions": [ { "status": "affected", "version": "9.6.0" }, { "lessThanOrEqual": "9.5.2", "status": "affected", "version": "9.5.0", "versionType": "semver" }, { "lessThanOrEqual": "8.1.11", "status": "affected", "version": "8.1.0", "versionType": "semver" }, { "status": "unaffected", "version": "9.7.0" }, { "status": "unaffected", "version": "9.6.1" }, { "status": "unaffected", "version": "9.5.3" }, { "status": "unaffected", "version": "8.1.12" } ] } ], "credits": [ { "lang": "en", "type": "finder", "value": "BhaRat (hackit_bharat)" } ], "descriptions": [ { "lang": "en", "supportingMedia": [ { "base64": false, "type": "text/html", "value": "\u003cp\u003eMattermost versions 9.6.0, 9.5.x before 9.5.3, and 8.1.x before 8.1.12 fail to fully validate role changes, which allows an attacker authenticated as a team admin to promote guests to team admins via crafted HTTP requests.\u003c/p\u003e" } ], "value": "Mattermost versions 9.6.0, 9.5.x before 9.5.3, and 8.1.x before 8.1.12 fail to fully validate role changes, which allows an attacker authenticated as a team admin to promote guests to team admins via crafted HTTP requests.\n\n" } ], "metrics": [ { "cvssV3_1": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 2.7, "baseSeverity": "LOW", "confidentialityImpact": "NONE", "integrityImpact": "LOW", "privilegesRequired": "HIGH", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/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-284", "description": "CWE-284: Improper Access Control", "lang": "en", "type": "CWE" } ] } ], "providerMetadata": { "dateUpdated": "2024-04-26T08:26:00.685Z", "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 Server to versions 9.7.0, 9.6.1, 9.5.3, 8.1.12 or higher.\u003c/p\u003e" } ], "value": "Update Mattermost Server to versions 9.7.0, 9.6.1, 9.5.3, 8.1.12 or higher.\n\n" } ], "source": { "advisory": "MMSA-2024-00305", "defect": [ "https://mattermost.atlassian.net/browse/MM-56535" ], "discovery": "EXTERNAL" }, "x_generator": { "engine": "Vulnogram 0.1.0-dev" } } }, "cveMetadata": { "assignerOrgId": "9302f53e-dde5-4bf3-b2f2-a83f91ac0eee", "assignerShortName": "Mattermost", "cveId": "CVE-2024-4195", "datePublished": "2024-04-26T08:26:00.685Z", "dateReserved": "2024-04-25T15:39:59.871Z", "dateUpdated": "2024-08-01T20:33:52.915Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1", "meta": { "nvd": "{\"cve\":{\"id\":\"CVE-2024-4195\",\"sourceIdentifier\":\"responsibledisclosure@mattermost.com\",\"published\":\"2024-04-26T09:15:12.897\",\"lastModified\":\"2024-04-26T12:58:17.720\",\"vulnStatus\":\"Awaiting Analysis\",\"descriptions\":[{\"lang\":\"en\",\"value\":\"Mattermost versions 9.6.0, 9.5.x before 9.5.3, and 8.1.x before 8.1.12 fail to fully validate role changes, which allows an attacker authenticated as a team admin to promote guests to team admins via crafted HTTP requests.\\n\\n\"},{\"lang\":\"es\",\"value\":\"Las versiones Mattermost 9.6.0, 9.5.x anteriores a 9.5.3 y 8.1.x anteriores a 8.1.12 no logran validar completamente los cambios de roles, lo que permite a un atacante autenticado como administrador de equipo ascender a invitados a administradores de equipo a trav\u00e9s de solicitudes HTTP manipuladas.\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"responsibledisclosure@mattermost.com\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:N\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"HIGH\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"LOW\",\"availabilityImpact\":\"NONE\",\"baseScore\":2.7,\"baseSeverity\":\"LOW\"},\"exploitabilityScore\":1.2,\"impactScore\":1.4}]},\"weaknesses\":[{\"source\":\"responsibledisclosure@mattermost.com\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-284\"}]}],\"references\":[{\"url\":\"https://mattermost.com/security-updates\",\"source\":\"responsibledisclosure@mattermost.com\"}]}}" } }
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Sightings
Author | Source | Type | Date |
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Nomenclature
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- Confirmed: The vulnerability is confirmed from an analyst perspective.
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- 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.