{"id":"BIT-mattermost-2023-47858","details":"Mattermost fails to properly verify the permissions needed for viewing archived public channels,  allowing a member of one team to get details about the archived public channels of another team via the GET /api/v4/teams/\u003cteam-id\u003e/channels/deleted endpoint.","aliases":["CVE-2023-47858","GHSA-w88v-pjr8-cmv2","GO-2024-2450"],"modified":"2025-04-03T14:40:37.652Z","published":"2024-03-06T10:58:37.980Z","database_specific":{"cpes":["cpe:2.3:a:mattermost:mattermost_server:*:*:*:*:*:*:*:*"],"severity":"Medium"},"references":[{"type":"WEB","url":"https://mattermost.com/security-updates"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-47858"}],"affected":[{"package":{"name":"mattermost","ecosystem":"Bitnami","purl":"pkg:bitnami/mattermost"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"8.1.7"},{"introduced":"9.0.0"},{"fixed":"9.0.5"},{"introduced":"9.1.0"},{"fixed":"9.1.4"},{"introduced":"9.2.0"},{"fixed":"9.2.3"}]}],"database_specific":{"source":"https://github.com/bitnami/vulndb/tree/main/data/mattermost/BIT-mattermost-2023-47858.json"},"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N"}]}],"schema_version":"1.7.3"}