{"id":"CVE-2020-9444","details":"Zulip Server before 2.1.3 allows reverse tabnabbing via the Markdown functionality.","modified":"2026-08-07T15:14:58.475602Z","published":"2020-04-20T20:15:11.933Z","references":[{"type":"ADVISORY","url":"https://blog.zulip.org/2020/04/01/zulip-server-2-1-3-security-release/"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/zulip/zulip","events":[{"introduced":"0"},{"last_affected":"d22cb7d01fe43f61ad2bacd36b21c39daa46a0f7"}],"database_specific":{"cpe":"cpe:2.3:a:zulip:zulip_server:*:*:*:*:*:*:*:*","extracted_events":[{"introduced":"0"},{"last_affected":"2.1.3"}],"source":"CPE_RANGE"}}],"versions":["2.1.3","2.1.2","2.1.1","2.1.0","2.1.0-rc1","shared-0.0.2","shared-0.0.1","2.0.0","2.1-dev","2.0.0-rc1","1.9.0","1.9.0-rc3","1.9.0-rc2","1.8.0","1.8.0-rc1","1.7.0","1.6.0","1.5.0","1.4.0","1.3.13","1.3.11","1.3.10","1.3.9","1.3.8","1.3.7","1.3.6","1.3.5","1.3.4","1.3.3","1.3.2","1.3.1","1.3.0","enterprise-1.2.0","enterprise-1.1.5"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-9444.json"}}],"schema_version":"1.8.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"}]}