{"id":"DEBIAN-CVE-2021-4020","details":"janus-gateway is vulnerable to Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')","modified":"2026-09-01T20:04:32.501408185Z","published":"2021-11-27T10:15:07.453Z","upstream":["CVE-2021-4020"],"references":[{"type":"ADVISORY","url":"https://security-tracker.debian.org/tracker/CVE-2021-4020"}],"affected":[{"package":{"name":"janus","ecosystem":"Debian:12","purl":"pkg:deb/debian/janus?arch=source&distro=bookworm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.11.5-4"}]}],"ecosystem_specific":{"urgency":"unimportant"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2021-4020.json"}},{"package":{"name":"janus","ecosystem":"Debian:14","purl":"pkg:deb/debian/janus?arch=source&distro=forky"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.11.5-4"}]}],"versions":["0.10.0-1","0.10.1-1","0.10.2-1","0.10.3-1","0.10.4-1","0.10.5-1","0.10.6-1","0.10.7-1","0.10.8-1","0.10.8-2","0.10.9-1","0.10.9-2","0.11.1-1","0.11.2-1","0.11.3-1~exp1","0.11.4-1","0.11.5-1","0.11.5-2","0.11.5-3","0.2.2+dfsg-1","0.2.2+dfsg-2","0.2.2+dfsg-3","0.2.2+dfsg-4","0.2.2+dfsg-5~exp1","0.2.2+dfsg-5~exp2","0.2.2+dfsg-5~exp3","0.2.3-1","0.2.4-1","0.2.4-2","0.2.5-1","0.2.6-1","0.3.1-1","0.4.2-1","0.4.4-1","0.4.5-1","0.4.5-2","0.5.0-1","0.6.0-1","0.6.0-2","0.6.1-1","0.6.2-1","0.6.3-1","0.7.2-1","0.7.2-2","0.7.3-1","0.7.3-2","0.9.1+20200313-1","0.9.1-1","0.9.2-1","0.9.2-1~bpo10+1","0.9.3-1","0.9.4-1","0.9.5-1"],"ecosystem_specific":{"urgency":"unimportant"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2021-4020.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N"}]}