{"action":"Upgrade horizon to 2012.1-4 or later.","affected":[{"fixed":"2012.1-4","introduced":"0"}],"component":"horizon","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["2012.1-4"],"id":"tcs_01M5NA15VF29HW4HFG9VE3MJMH","modified_at":"2026-10-23T17:47:33.367316868Z","published_at":"2012-06-05T22:55:11.233Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2012-2144","https://security-tracker.debian.org/tracker/CVE-2012-2144"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2012-2144","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2012-2144"}],"summary":"Session fixation vulnerability in OpenStack Dashboard (Horizon) folsom-1 and 2012.1 allows remote attackers to hijack web sessions via the sessionid cookie."}