{"id":"CVE-2024-47003","summary":"DoS via non-string message using permalink embed","details":"Mattermost versions 9.11.x \u003c= 9.11.0 and 9.5.x \u003c= 9.5.8 fail to validate that the message of the permalink post is a string, which allows an attacker to send a non-string value as the message of a permalink post and crash the frontend.","aliases":["BIT-mattermost-2024-47003","GHSA-59hf-mpf8-pqjh","GO-2024-3164"],"modified":"2026-08-27T03:31:07.839080070Z","published":"2024-09-26T08:05:16.392Z","related":["CGA-vrh4-c4pq-8fp8","SUSE-SU-2024:3911-1","openSUSE-SU-2024:0350-1","openSUSE-SU-2024:14447-1"],"database_specific":{"unresolved_ranges":[{"source":"AFFECTED_FIELD","extracted_events":[{"introduced":"9.11.0"},{"last_affected":"9.11.0"},{"introduced":"9.5.0"},{"last_affected":"9.5.8"}]}],"cna_assigner":"Mattermost","cwe_ids":["CWE-400"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/47xxx/CVE-2024-47003.json"},"references":[{"type":"WEB","url":"https://mattermost.com/security-updates"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/47xxx/CVE-2024-47003.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-47003"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/mattermost/mattermost","events":[{"introduced":"99d819d25d0b16b3faed901b1fe5c41de7655e9c"},{"fixed":"e8de27b043b2971472f30cb2e6c77bf4f8978486"},{"introduced":"0bc2ddd42375a75ab14e63f038165150d4f07659"},{"last_affected":"2bcb5a99e38959fb69aea0f17daddee9490f8f31"}],"database_specific":{"cpe":["cpe:2.3:a:mattermost:mattermost_server:*:*:*:*:*:*:*:*","cpe:2.3:a:mattermost:mattermost_server:9.11.0:-:*:*:*:*:*:*","cpe:2.3:a:mattermost:mattermost_server:9.11.0:rc3:*:*:*:*:*:*","cpe:2.3:a:mattermost:mattermost_server:9.11.0:rc1:*:*:*:*:*:*","cpe:2.3:a:mattermost:mattermost_server:9.11.0:rc2:*:*:*:*:*:*"],"extracted_events":[{"introduced":"9.5.0"},{"fixed":"9.5.9"},{"introduced":"9.11.0-NA"},{"last_affected":"9.11.0-NA"},{"introduced":"9.11.0-rc3"},{"last_affected":"9.11.0-rc3"},{"introduced":"9.11.0-rc1"},{"last_affected":"9.11.0-rc1"},{"introduced":"9.11.0-rc2"},{"last_affected":"9.11.0-rc2"}],"source":["CPE_RANGE","CPE_STRING"]}}],"versions":["9.11.0-NA","9.11.0-rc1","9.11.0-rc2","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-2024-47003.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:L"}]}