{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2025-2527","assignerOrgId":"9302f53e-dde5-4bf3-b2f2-a83f91ac0eee","state":"PUBLISHED","assignerShortName":"Mattermost","dateReserved":"2025-03-19T14:23:44.606Z","datePublished":"2025-05-15T15:27:49.780Z","dateUpdated":"2025-05-15T15:47:55.224Z"},"containers":{"cna":{"affected":[{"defaultStatus":"unaffected","product":"Mattermost","vendor":"Mattermost","versions":[{"lessThanOrEqual":"10.5.2","status":"affected","version":"10.5.0","versionType":"semver"},{"lessThanOrEqual":"9.11.11","status":"affected","version":"9.11.0","versionType":"semver"},{"status":"unaffected","version":"10.7.0"},{"status":"unaffected","version":"10.5.3"},{"status":"unaffected","version":"9.11.12"}]}],"credits":[{"lang":"en","type":"finder","value":"Ben Cooke"}],"descriptions":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"<p>Mattermost versions 10.5.x &lt;= 10.5.2, 9.11.x &lt;= 9.11.11 failed to properly verify a user's permissions when accessing groups, which allows an attacker to view group information via an API request.</p>"}],"value":"Mattermost versions 10.5.x <= 10.5.2, 9.11.x <= 9.11.11 failed to properly verify a user's permissions when accessing groups, which allows an attacker to view group information via an API request."}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":4.3,"baseSeverity":"MEDIUM","confidentialityImpact":"LOW","integrityImpact":"NONE","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/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":{"orgId":"9302f53e-dde5-4bf3-b2f2-a83f91ac0eee","shortName":"Mattermost","dateUpdated":"2025-05-15T15:27:49.780Z"},"references":[{"url":"https://mattermost.com/security-updates"}],"solutions":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"<p>Update Mattermost to versions 10.7.0, 10.5.3, 9.11.12 or higher.</p>"}],"value":"Update Mattermost to versions 10.7.0, 10.5.3, 9.11.12 or higher."}],"source":{"advisory":"MMSA-2025-00455","defect":["https://mattermost.atlassian.net/browse/MM-63310"],"discovery":"EXTERNAL"},"title":"Improper access control to group information","x_generator":{"engine":"Vulnogram 0.2.0"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-05-15T15:47:42.586503Z","id":"CVE-2025-2527","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":"2025-05-15T15:47:55.224Z"}}]}}