{"schema_version":"1.9.0","id":"CVE-2025-24920","published":"2025-03-21T08:25:44.676Z","modified":"2026-08-12T03:51:31.649373499Z","aliases":["BIT-mattermost-2025-24920","GHSA-rp74-x43m-cpw3","GO-2025-3552"],"related":["openSUSE-SU-2025:14937-1"],"summary":"Unauthorized Bookmark Creation and Modification in Archived Channels","details":"Mattermost versions 10.4.x <= 10.4.2, 10.3.x <= 10.3.3, 9.11.x <= 9.11.8, 10.5.x <= 10.5.0 fail to restrict bookmark creation and updates in archived channels, which allows authenticated users created or update bookmarked in archived channels","affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/mattermost/mattermost","events":[{"introduced":"0bc2ddd42375a75ab14e63f038165150d4f07659"},{"fixed":"07bb4f96ed7400080f2ded5e910a947b8e6c168f"},{"introduced":"14facfa730253bbf4191d3346c2fd6f282c5b446"},{"fixed":"d59bc01a0225a09819692671745d61b05ee949a0"},{"introduced":"7c8c0b7464fa9cd2fbfb97c65d1475b4be2e765c"},{"fixed":"e644e3c8e3931a9432bbd23ff6a219c5664011e9"},{"introduced":"58bd34fd34cbd7d3da777d627b6cffdf8a532930"},{"fixed":"773b4a9b2e1a519609095f009e65f7143c84ca30"}],"database_specific":{"cpe":"cpe:2.3:a:mattermost:mattermost_server:*:*:*:*:*:*:*:*","extracted_events":[{"introduced":"9.11.0"},{"fixed":"9.11.9"},{"introduced":"10.3.0"},{"fixed":"10.3.4"},{"introduced":"10.4.0"},{"fixed":"10.4.3"},{"introduced":"10.5.0"},{"fixed":"10.5.1"}],"source":"CPE_RANGE"}}],"versions":["v10.4.3-rc3","v10.5.1-rc2","v10.3.4-rc3","v10.5.1-rc1","v9.11.9-rc2","v10.3.4-rc2","v10.4.3-rc2","v10.3.4-rc1","v9.11.9-rc1","v10.4.3-rc1","v10.5.0-rc6","v10.5.0","@mattermost/types@10.5.0","@mattermost/client@10.5.0","v10.3.3","v9.11.8","v10.4.2","v10.3.2-rc2","v10.3.2","v9.11.7-rc3","v9.11.7","v10.3.2-rc1","v10.4.1","v9.11.7-rc2","v10.4.0-rc3","v10.4.0","@mattermost/types@10.4.0","@mattermost/client@10.4.0","v9.11.7-rc1","v10.3.1-rc1","v10.3.1","v9.11.6","v10.3.0","@mattermost/types@10.3.0","@mattermost/client@10.3.0","v9.11.6-rc2","v9.11.6-rc1","v9.11.5","v9.11.5-rc1","v9.11.4","v9.11.4-rc1","v9.11.3","v9.11.3-rc2","v9.11.3-rc1","v9.11.2","v9.11.2-rc2","v9.11.2-rc1","v9.11.1-rc1","v9.11.1","v9.11.0-rc3","v9.11.0","@mattermost/types@9.11.0","@mattermost/client@9.11.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-24920.json"}}],"references":[{"type":"WEB","url":"https://mattermost.com/security-updates"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/24xxx/CVE-2025-24920.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-24920"}],"database_specific":{"cna_assigner":"Mattermost","cwe_ids":["CWE-863"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/24xxx/CVE-2025-24920.json","unresolved_ranges":[{"extracted_events":[{"introduced":"10.4.0"},{"last_affected":"10.4.2"},{"introduced":"10.3.0"},{"last_affected":"10.3.3"},{"introduced":"9.11.0"},{"last_affected":"9.11.8"},{"introduced":"10.5.0"},{"last_affected":"10.5.0"}],"source":"AFFECTED_FIELD"}]},"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N"}]}