{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2025-6227","assignerOrgId":"9302f53e-dde5-4bf3-b2f2-a83f91ac0eee","state":"PUBLISHED","assignerShortName":"Mattermost","dateReserved":"2025-06-18T10:41:49.989Z","datePublished":"2025-07-18T11:39:46.005Z","dateUpdated":"2025-07-18T13:44:00.998Z"},"containers":{"cna":{"affected":[{"defaultStatus":"unaffected","product":"Mattermost","vendor":"Mattermost","versions":[{"lessThanOrEqual":"10.5.7","status":"affected","version":"10.5.0","versionType":"semver"},{"lessThanOrEqual":"9.11.16","status":"affected","version":"9.11.0","versionType":"semver"},{"version":"10.9.0","status":"unaffected"},{"version":"10.5.8","status":"unaffected"},{"version":"9.11.17","status":"unaffected"}]}],"credits":[{"lang":"en","type":"finder","value":"Miguel de la Cruz"}],"descriptions":[{"lang":"en","value":"Mattermost versions 10.5.x <= 10.5.7, 9.11.x <= 9.11.16 fail to negotiate a new token when accepting the invite which allows a user that intercepts both invite and password to send synchronization payloads to the server that originally created the invite via the REST API."}],"metrics":[{"cvssV3_1":{"attackVector":"NETWORK","attackComplexity":"HIGH","privilegesRequired":"HIGH","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"LOW","availabilityImpact":"NONE","version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:L/A:N","baseSeverity":"LOW","baseScore":2.2},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}],"problemTypes":[{"descriptions":[{"lang":"en","type":"CWE","description":"CWE-522: Insufficiently Protected Credentials","cweId":"CWE-522"}]}],"references":[{"url":"https://mattermost.com/security-updates"}],"solutions":[{"value":"Update Mattermost to versions 10.9.0, 10.5.8, 9.11.17 or higher.","lang":"en"}],"source":{"advisory":"MMSA-2025-00474","defect":["https://mattermost.atlassian.net/browse/MM-63931"],"discovery":"EXTERNAL"},"title":"Invite token is used as part of the secure communication","providerMetadata":{"orgId":"9302f53e-dde5-4bf3-b2f2-a83f91ac0eee","shortName":"Mattermost","dateUpdated":"2025-07-18T11:39:46.005Z"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-07-18T13:43:55.354516Z","id":"CVE-2025-6227","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":"2025-07-18T13:44:00.998Z"}}]}}