{"schema_version":"1.9.0","id":"CVE-2024-10214","published":"2024-10-28T14:12:37.346Z","modified":"2026-08-12T03:51:48.452947810Z","aliases":["GHSA-hm57-h27x-599c","GO-2024-3227"],"related":["CGA-4c6g-9q68-qr4f","SUSE-SU-2024:3911-1","openSUSE-SU-2024:0350-1","openSUSE-SU-2024:14447-1"],"summary":"Incorrect Session Creation with Desktop SSO","details":"Mattermost versions 9.11.X <= 9.11.1, 9.5.x <= 9.5.9 icorrectly issues two sessions when using desktop SSO - one in the browser and one in desktop with incorrect settings.","affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/mattermost/mattermost","events":[{"introduced":"99d819d25d0b16b3faed901b1fe5c41de7655e9c"},{"last_affected":"e8de27b043b2971472f30cb2e6c77bf4f8978486"},{"introduced":"0bc2ddd42375a75ab14e63f038165150d4f07659"},{"last_affected":"81c8b64b61d93520e731b86189000280082950f6"}],"database_specific":{"cpe":"cpe:2.3:a:mattermost:mattermost:*:*:*:*:*:*:*:*","extracted_events":[{"introduced":"9.5.0"},{"last_affected":"9.5.9"},{"introduced":"9.11.0"},{"last_affected":"9.11.1"}],"source":"CPE_RANGE"}}],"versions":["v9.5.9-rc1","v9.5.9","v9.11.1-rc1","v9.11.1","v9.11.0-rc3","v9.11.0","@mattermost/types@9.11.0","@mattermost/client@9.11.0","v9.5.8-rc2","v9.5.8","v9.5.8-rc1","v9.5.7-rc3","v9.5.7","v9.5.7-rc2","v9.5.7-rc1","v9.5.6","v9.5.6-rc2","v9.5.6-rc1","v9.5.5-rc1","v9.5.5","v9.5.4-rc2","v9.5.4","v9.5.4-rc1","v9.5.3","v9.5.3-rc3","v9.5.3-rc2","v9.5.3-rc1","v9.5.2","v9.5.1-rc1","v9.5.1","v9.5.0-rc3","v9.5.0","@mattermost/types@9.5.0","@mattermost/client@9.5.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-10214.json"}}],"references":[{"type":"WEB","url":"https://mattermost.com/security-updates"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/10xxx/CVE-2024-10214.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-10214"}],"database_specific":{"cna_assigner":"Mattermost","cwe_ids":["CWE-303"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/10xxx/CVE-2024-10214.json","unresolved_ranges":[{"extracted_events":[{"introduced":"9.11.0"},{"last_affected":"9.11.1"},{"introduced":"9.5.0"},{"last_affected":"9.5.9"}],"source":"AFFECTED_FIELD"}]},"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:N"}]}