{"id":"CVE-2019-17220","aliases":["EUVD-2019-7640","GHSA-28c5-j9q4-w877"],"status":"published","title":"Rocket.Chat before 2.1.0 allows XSS via a URL on a ![title] line.","description":"Rocket.Chat before 2.1.0 allows XSS via a URL on a ![title] line.","severity":{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-12","score":0.04023,"percentile":0.90727,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-79"],"published":"2019-10-21T20:12:50Z","modified":"2026-10-20T10:50:13Z","exploits":[{"source":"exploitdb","id":"EDB-47537","title":"Rocket.Chat 2.1.0 - Cross-Site Scripting","type":"webapps","platform":"linux","date":"2019-10-23","url":"https://www.exploit-db.com/exploits/47537"}],"products":[{"vendor":"rocket.chat","product":"rocket.chat"}],"references":[{"url":"https://www.nezami.me/","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory","evidence"]},{"url":"https://github.com/RocketChat/Rocket.Chat/releases","tags":["x_refsource_MISC","x_transferred","Release Notes","Third Party Advisory","advisory"]},{"url":"https://github.com/RocketChat/Rocket.Chat/commits/develop","tags":["x_refsource_MISC","x_transferred","Patch","Third Party Advisory","fix"]},{"url":"http://packetstormsecurity.com/files/154944/Rocket.Chat-2.1.0-Cross-Site-Scripting.html","tags":["x_refsource_MISC","x_transferred","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2019-17220"},{"url":"https://www.nezami.me"},{"url":"https://github.com/advisories/GHSA-28c5-j9q4-w877"}],"sources":{"cve":[{"id":"CVE-2019-17220","description":"Rocket.Chat before 2.1.0 allows XSS via a URL on a ![title] line.","status":"published","published":"2019-10-21T20:12:50Z","modified":"2024-08-05T01:33:17.356Z","updated_at":"2026-11-02T14:20:24.678649Z"}],"euvd":[{"id":"EUVD-2019-7640","description":"Rocket.Chat before 2.1.0 allows XSS via a URL on a ![title] line.","status":"published","published":"2019-10-21T20:12:50Z","modified":"2024-08-05T01:33:17Z","updated_at":"2026-11-03T02:40:30.885546Z"}],"ghsa":[{"id":"GHSA-28c5-j9q4-w877","title":"Rocket.Chat before 2.1.0 allows XSS via a URL on a ![title] line.","description":"Rocket.Chat before 2.1.0 allows XSS via a URL on a ![title] line.","status":"published","published":"2022-05-24T16:59:33Z","modified":"2024-04-04T02:31:56Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:56:08.751002Z"}],"nvd":[{"id":"CVE-2019-17220","description":"Rocket.Chat before 2.1.0 allows XSS via a URL on a ![title] line.","status":"published","published":"2019-10-21T21:15:10.767Z","modified":"2026-06-17T02:23:29.967Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:N/I:P/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:05:31.860711Z"}],"osv":[{"id":"CVE-2019-17220","description":"Rocket.Chat before 2.1.0 allows XSS via a URL on a ![title] line.","status":"published","published":"2019-10-21T21:15:10.767Z","modified":"2026-10-20T10:50:13.826183424Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T15:44:11.673963Z"}]}}