{"id":"CVE-2017-16043","aliases":["EUVD-2018-0723","GHSA-26q7-g57v-mxcp"],"status":"published","title":"HTML Injection in shout","description":"Shout is an IRC client. Because the `/topic` command in messages is unescaped, attackers have the ability to inject HTML scripts that will run in the victim's browser. Affects shout \u003e=0.44.0 \u003c=0.49.3.","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":"2026-11-08","score":0.00999,"percentile":0.63032,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-74","CWE-80"],"published":"2018-06-04T19:00:00Z","modified":"2026-10-20T10:47:46Z","fixes":[{"ecosystem":"npm","package":"shout","fixed_in":["0.50.0"],"sources":["ghsa","osv"]}],"affected":[{"source":"ghsa","ecosystem":"npm","package":"shout","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0.44.0"},{"last_affected":"0.49.3"},{"fixed":"0.50.0"}]}]},{"source":"osv","ecosystem":"npm","package":"shout","ranges":[{"type":"SEMVER","events":[{"introduced":"0.44.0"},{"fixed":"0.50.0"}]}]}],"products":[{"vendor":"hackerone","product":"shout node module"},{"vendor":"shout_project","product":"shout"}],"references":[{"url":"https://github.com/erming/shout/pull/344","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","advisory","web"]},{"url":"https://nodesecurity.io/advisories/322","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2017-16043","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-26q7-g57v-mxcp","tags":["advisory"]},{"url":"https://www.npmjs.com/advisories/322","tags":["web"]}],"sources":{"cve":[{"id":"CVE-2017-16043","description":"Shout is an IRC client. Because the `/topic` command in messages is unescaped, attackers have the ability to inject HTML scripts that will run in the victim's browser. Affects shout \u003e=0.44.0 \u003c=0.49.3.","status":"published","published":"2018-06-04T19:00:00Z","modified":"2024-09-16T16:58:10.449Z","cwes":["CWE-80"],"updated_at":"2026-11-02T14:33:21.142987Z"}],"euvd":[{"id":"EUVD-2018-0723","description":"Shout is an IRC client. Because the `/topic` command in messages is unescaped, attackers have the ability to inject HTML scripts that will run in the victim's browser. Affects shout \u003e=0.44.0 \u003c=0.49.3.","status":"published","published":"2018-06-04T19:00:00Z","modified":"2024-09-16T16:58:10Z","updated_at":"2026-11-03T00:55:46.745399Z"}],"ghsa":[{"id":"GHSA-26q7-g57v-mxcp","title":"HTML Injection in shout","description":"Affected versions of `shout` do not escape the `/topic` command in messages, and are therefore vulnerable to cross-site scripting.\n\n\n## Recommendation\n\nUpdate to version 0.50.0 or later.","status":"published","published":"2018-11-07T00:28:11Z","modified":"2023-01-09T05:02:37Z","cwes":["CWE-80"],"updated_at":"2026-11-02T14:36:03.768255Z"}],"nvd":[{"id":"CVE-2017-16043","description":"Shout is an IRC client. Because the `/topic` command in messages is unescaped, attackers have the ability to inject HTML scripts that will run in the victim's browser. Affects shout \u003e=0.44.0 \u003c=0.49.3.","status":"published","published":"2018-06-04T19:29:02.147Z","modified":"2026-06-17T01:08:42.327Z","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-80","CWE-74"],"updated_at":"2026-11-02T14:04:17.638656Z"}],"osv":[{"id":"CVE-2017-16043","description":"Shout is an IRC client. Because the `/topic` command in messages is unescaped, attackers have the ability to inject HTML scripts that will run in the victim's browser. Affects shout \u003e=0.44.0 \u003c=0.49.3.","status":"published","published":"2018-06-04T19:29:02.147Z","modified":"2026-10-20T10:47:46.600724121Z","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":"2026-11-02T15:44:04.853379Z"},{"id":"GHSA-26q7-g57v-mxcp","title":"HTML Injection in shout","description":"Affected versions of `shout` do not escape the `/topic` command in messages, and are therefore vulnerable to cross-site scripting.\n\n\n## Recommendation\n\nUpdate to version 0.50.0 or later.","status":"published","published":"2018-11-07T00:28:11Z","modified":"2023-11-08T03:59:01.302318Z","cwes":["CWE-80"],"updated_at":"2026-11-02T15:46:33.956911Z"}]}}