{"id":"CVE-2020-21246","details":"Cross Site Scripting vulnerability in YiiCMS v.1.0 allows a remote attacker to execute arbitrary code via the news function.","aliases":["GHSA-gqr4-cvf4-3957"],"modified":"2026-07-08T20:43:02.783739Z","published":"2023-06-20T15:15:11.073Z","references":[{"type":"FIX","url":"https://github.com/yongshengli/yiicms/issues/6"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/yongshengli/yiicms","events":[{"introduced":"c9be480935201826a1e75512deee028d14b6b484"},{"last_affected":"c9be480935201826a1e75512deee028d14b6b484"}],"database_specific":{"cpe":"cpe:2.3:a:yiicms_project:yiicms:1.0:*:*:*:*:*:*:*","extracted_events":[{"introduced":"1.0"},{"last_affected":"1.0"}],"source":"CPE_STRING"}}],"versions":["1.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-21246.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N"}]}