{"id":"CVE-2018-20524","aliases":["EUVD-2018-13078","GHSA-wqqx-5mmq-6phc"],"status":"published","title":"The Chat Anywhere extension 2.4.0 for Chrome allows XSS via crafted use of \u003c\u003ca\u003e in a message,...","description":"The Chat Anywhere extension 2.4.0 for Chrome allows XSS via crafted use of \u003c\u003ca\u003e in a message, because a danmuWrapper DIV element in chatbox-only\\danmu.js is outside the scope of a Content Security Policy (CSP).","severity":{"version":"3.0","score":6.1,"vector":"CVSS:3.0/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":0.00707,"percentile":0.53901,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2018-12-27T17:00:00Z","modified":"2026-06-17T01:53:00Z","products":[{"vendor":"urlchatbox","product":"chat_anywhere"}],"references":[{"url":"https://vul.su.ki/posts/Chat_Anywhere_2.4.0_XSS.md/","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-20524"},{"url":"https://github.com/advisories/GHSA-wqqx-5mmq-6phc"}],"sources":{"cve":[{"id":"CVE-2018-20524","description":"The Chat Anywhere extension 2.4.0 for Chrome allows XSS via crafted use of \u003c\u003ca\u003e in a message, because a danmuWrapper DIV element in chatbox-only\\danmu.js is outside the scope of a Content Security Policy (CSP).","status":"published","published":"2018-12-27T17:00:00Z","modified":"2024-09-17T03:18:30.301Z","updated_at":"2026-11-02T14:35:00.237825Z"}],"euvd":[{"id":"EUVD-2018-13078","description":"The Chat Anywhere extension 2.4.0 for Chrome allows XSS via crafted use of \u003c\u003ca\u003e in a message, because a danmuWrapper DIV element in chatbox-only\\danmu.js is outside the scope of a Content Security Policy (CSP).","status":"published","published":"2018-12-27T17:00:00Z","modified":"2024-09-17T03:18:30Z","updated_at":"2026-11-03T00:28:32.883624Z"}],"ghsa":[{"id":"GHSA-wqqx-5mmq-6phc","title":"The Chat Anywhere extension 2.4.0 for Chrome allows XSS via crafted use of \u003c\u003ca\u003e in a message,...","description":"The Chat Anywhere extension 2.4.0 for Chrome allows XSS via crafted use of \u003c\u003ca\u003e in a message, because a danmuWrapper DIV element in chatbox-only\\danmu.js is outside the scope of a Content Security Policy (CSP).","status":"published","published":"2022-05-14T01:40:03Z","modified":"2023-02-02T05:04:18Z","cvss":[{"version":"3.0","score":6.1,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:51:50.069193Z"}],"nvd":[{"id":"CVE-2018-20524","description":"The Chat Anywhere extension 2.4.0 for Chrome allows XSS via crafted use of \u003c\u003ca\u003e in a message, because a danmuWrapper DIV element in chatbox-only\\danmu.js is outside the scope of a Content Security Policy (CSP).","status":"published","published":"2018-12-27T18:29:00.217Z","modified":"2026-06-17T01:53:00.97Z","cvss":[{"version":"3.0","score":6.1,"vector":"CVSS:3.0/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":"2026-11-02T14:04:52.056758Z"}]}}