{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2025-36530","assignerOrgId":"9302f53e-dde5-4bf3-b2f2-a83f91ac0eee","state":"PUBLISHED","assignerShortName":"Mattermost","dateReserved":"2025-07-22T07:46:53.193Z","datePublished":"2025-08-21T07:11:43.241Z","dateUpdated":"2025-08-21T13:50:42.949Z"},"containers":{"cna":{"affected":[{"defaultStatus":"unaffected","product":"Mattermost","vendor":"Mattermost","versions":[{"lessThanOrEqual":"10.9.1","status":"affected","version":"10.9.0","versionType":"semver"},{"lessThanOrEqual":"10.8.3","status":"affected","version":"10.8.0","versionType":"semver"},{"lessThanOrEqual":"10.5.8","status":"affected","version":"10.5.0","versionType":"semver"},{"lessThanOrEqual":"9.11.17","status":"affected","version":"9.11.0","versionType":"semver"},{"version":"10.10.0","status":"unaffected"},{"version":"10.9.2","status":"unaffected"},{"version":"10.8.4","status":"unaffected"},{"version":"10.5.9","status":"unaffected"},{"version":"9.11.18","status":"unaffected"}]}],"credits":[{"lang":"en","type":"finder","value":"Dawid Kulikowski (daw10)"}],"descriptions":[{"lang":"en","value":"Mattermost versions 10.9.x <= 10.9.1, 10.8.x <= 10.8.3, 10.5.x <= 10.5.8, 9.11.x <= 9.11.17 fail to properly validate file paths during plugin import operations which allows restricted admin users to install unauthorized custom plugins via path traversal in the import functionality, bypassing plugin signature enforcement and marketplace restrictions."}],"metrics":[{"cvssV3_1":{"attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"HIGH","userInteraction":"NONE","scope":"CHANGED","confidentialityImpact":"HIGH","integrityImpact":"NONE","availabilityImpact":"NONE","version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:N","baseSeverity":"MEDIUM","baseScore":6.8},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}],"problemTypes":[{"descriptions":[{"lang":"en","type":"CWE","description":"CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')","cweId":"CWE-22"}]}],"references":[{"url":"https://mattermost.com/security-updates"}],"solutions":[{"value":"Update Mattermost to versions 10.10.0, 10.9.2, 10.8.4, 10.5.9, 9.11.18 or higher.","lang":"en"}],"source":{"advisory":"MMSA-2025-00500","defect":["https://mattermost.atlassian.net/browse/MM-64610"],"discovery":"EXTERNAL"},"title":"Import Path Traversal Enables Unauthorized Unsigned Plugin Installation","providerMetadata":{"orgId":"9302f53e-dde5-4bf3-b2f2-a83f91ac0eee","shortName":"Mattermost","dateUpdated":"2025-08-21T07:11:43.241Z"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-08-21T13:50:14.120426Z","id":"CVE-2025-36530","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2025-08-21T13:50:42.949Z"}}]}}