{"id":"CVE-2020-8823","details":"htmlfile in lib/transport/htmlfile.js in SockJS before 0.3.0 is vulnerable to Reflected XSS via the /htmlfile c (aka callback) parameter.","aliases":["GHSA-hh8v-jmh3-9437"],"modified":"2026-04-10T04:28:37.520088Z","published":"2020-02-10T03:15:10.677Z","related":["SNYK-JS-SOCKJS-548397"],"references":[{"type":"ADVISORY","url":"https://github.com/theyiyibest/Reflected-XSS-on-SockJS/issues/1"},{"type":"ADVISORY","url":"https://snyk.io/vuln/SNYK-JS-SOCKJS-548397"},{"type":"ADVISORY","url":"https://www.sockjs.org"},{"type":"FIX","url":"https://github.com/theyiyibest/Reflected-XSS-on-SockJS"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/sockjs/sockjs-client","events":[{"introduced":"0"},{"fixed":"698fb5a742b14f377925860981ecfb271ae13903"}],"database_specific":{"versions":[{"introduced":"0"},{"fixed":"0.3.0"}]}}],"versions":["v0.0.0","v0.0.0-dirty","v0.0.1","v0.0.2","v0.1.0","v0.1.1","v0.2.0","v0.2.1"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-8823.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"}]}