{"id":"CVE-2022-21830","details":"A blind self XSS vulnerability exists in RocketChat LiveChat \u003cv1.9 that could allow an attacker to trick a victim pasting malicious code in their chat instance.","aliases":["GHSA-hf55-c445-2w97"],"modified":"2026-04-10T04:44:29.685216Z","published":"2022-04-01T23:15:13.043Z","references":[{"type":"EVIDENCE","url":"https://hackerone.com/reports/1091118"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/rocketchat/rocket.chat.livechat","events":[{"introduced":"0"},{"fixed":"88e34144356db5b8314db765eb47971efa35cc32"}],"database_specific":{"versions":[{"introduced":"0"},{"fixed":"1.9.0"}]}}],"versions":["alpha","v0.0.1-1","v1.0.0","v1.1.0","v1.1.1","v1.1.2","v1.1.3","v1.1.4","v1.1.6","v1.2.0","v1.2.1","v1.2.2","v1.2.4","v1.2.5","v1.3.0","v1.3.1","v1.4.0","v1.5.0","v1.7.1","v1.7.2","v1.7.3","v1.7.4","v1.7.5","v1.7.6","v1.8.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-21830.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"}]}