{"id":"CVE-2019-20865","details":"An issue was discovered in Mattermost Server before 5.12.0, 5.11.1, 5.10.2, 5.9.2, and 4.10.10. The login page allows CSRF.","modified":"2026-04-10T04:17:14.302601Z","published":"2020-06-19T16:15:10.203Z","references":[{"type":"ADVISORY","url":"https://mattermost.com/security-updates/"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/mattermost/mattermost-server","events":[{"introduced":"0"},{"fixed":"c7d82e1b29cc8ed70b9f625accecb2ac6d441e3c"},{"introduced":"5ef499caae2bb751438b19151a9fcb4b27830bca"},{"fixed":"9a9c8aff3c08089c6ae3ece282941608105732ef"},{"introduced":"dc70ab42034da17eaf23be5a86abae81b3f1cd21"},{"fixed":"ef41fcf4a0c3d74085bccef32e3918c1b272c695"},{"introduced":"692d1be91eafb64328ce21bcd18671288eb5139b"},{"fixed":"22c17d58df3e1cfb022c245c6b251283b5594543"},{"introduced":"0"},{"last_affected":"6b643983174dd755c922706e47f1ee8d27f3469c"},{"introduced":"0"},{"last_affected":"bd745e97c6f4052f467838d71d0b09f38dc27530"},{"introduced":"0"},{"last_affected":"1a0871a5aacb8c427e6d742e8dcee77bf841d801"},{"introduced":"0"},{"last_affected":"8f83d2e2530bca1b117b9f1d0388acd642e4bc46"},{"introduced":"0"},{"last_affected":"9db3411dd8fc7c2816863d1902c4160f3505ee1b"},{"introduced":"0"},{"last_affected":"bfd66aa445a2df8c6ed6ba9f2567021ecf6c9f3b"}],"database_specific":{"versions":[{"introduced":"0"},{"fixed":"4.10.10"},{"introduced":"5.9.0"},{"fixed":"5.9.2"},{"introduced":"5.10.0"},{"fixed":"5.10.2"},{"introduced":"5.11.0"},{"fixed":"5.11.1"},{"introduced":"0"},{"last_affected":"5.12.0-rc1"},{"introduced":"0"},{"last_affected":"5.12.0-rc2"},{"introduced":"0"},{"last_affected":"5.12.0-rc3"},{"introduced":"0"},{"last_affected":"5.12.0-rc4"},{"introduced":"0"},{"last_affected":"5.12.0-rc5"},{"introduced":"0"},{"last_affected":"5.12.0-rc6"}]}}],"versions":["v0.5.0","v4.10.0","v4.10.0-rc1","v4.10.0-rc2","v4.10.0-rc3","v4.10.0-rc4","v4.10.0-rc5","v4.10.1","v4.10.1-rc1","v4.10.2","v4.10.2-rc1","v4.10.3","v4.10.3-rc1","v4.10.4","v4.10.4-rc1","v4.10.5","v4.10.5-rc1","v4.10.6","v4.10.6-rc1","v4.10.7","v4.10.7-rc1","v4.10.8","v4.10.8-rc1","v4.10.9","v4.2.0-rc1","v4.3.0-rc1","v4.4.0-rc1","v4.5.0-rc1","v4.6.0-rc1","v4.6.0-rc2","v4.7.0-rc1","v4.8.0-rc1","v4.9.0-rc1","v5.0.0-rc1","v5.1.0-rc1","v5.10.0","v5.10.0-rc6","v5.10.1","v5.10.1-rc1","v5.11.0","v5.11.0-rc3","v5.12.0","v5.12.0-rc1","v5.12.0-rc2","v5.12.0-rc3","v5.12.0-rc4","v5.12.0-rc5","v5.12.0-rc6","v5.2.0-rc1","v5.2.0-rc2","v5.9.0","v5.9.0-rc4","v5.9.1","v5.9.1-rc1"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-20865.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"}]}