{"id":"CVE-2024-39353","summary":"RemoteClusterFrame payloads are audit logged in full","details":"Mattermost versions 9.5.x \u003c= 9.5.5 and 9.8.0 fail to sanitize the RemoteClusterFrame payloads before audit logging them which allows a high privileged attacker with access to the audit logs to read message contents.","modified":"2026-08-12T03:51:09.487051816Z","published":"2024-07-03T08:37:16.395Z","database_specific":{"unresolved_ranges":[{"extracted_events":[{"introduced":"9.8.0"},{"last_affected":"9.8.0"},{"introduced":"9.5.0"},{"last_affected":"9.5.5"}],"source":"AFFECTED_FIELD"}],"cna_assigner":"Mattermost","cwe_ids":["CWE-200"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/39xxx/CVE-2024-39353.json"},"references":[{"type":"WEB","url":"https://mattermost.com/security-updates"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/39xxx/CVE-2024-39353.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-39353"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/mattermost/mattermost","events":[{"introduced":"99d819d25d0b16b3faed901b1fe5c41de7655e9c"},{"fixed":"01723a784c5ed96feb0f5c90518f8078ae798178"},{"introduced":"015002180e109f0384c511a01dede846c549ce35"},{"last_affected":"015002180e109f0384c511a01dede846c549ce35"}],"database_specific":{"cpe":["cpe:2.3:a:mattermost:mattermost:*:*:*:*:*:*:*:*","cpe:2.3:a:mattermost:mattermost:9.8.0:*:*:*:*:*:*:*"],"extracted_events":[{"introduced":"9.5.0"},{"fixed":"9.5.6"},{"introduced":"9.8.0"},{"last_affected":"9.8.0"}],"source":["CPE_RANGE","CPE_STRING"]}}],"versions":["9.8.0","v9.5.6-rc2","v9.5.6-rc1","v9.5.5-rc1","v9.5.5","v9.8.0-rc4","v9.8.0","@mattermost/types@9.8.0","@mattermost/client@9.8.0","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-2024-39353.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N"}]}