{"action":"Upgrade sockjs to 0.3.0 or later.","affected":[{"fixed":"0.3.0","introduced":"0"}],"component":"sockjs","cve_ids":["CVE-2020-8823"],"ecosystem":"npm","epss":0.01886,"exploited":false,"fixed_versions":["0.3.0"],"ghsa_id":"GHSA-hh8v-jmh3-9437","id":"tcs_01M5KFV62AP3D9G93K5K5Y71FZ","modified_at":"2026-09-10T03:49:03.202631692Z","published_at":"2021-04-13T15:25:33Z","references":["https://osv.dev/vulnerability/GHSA-hh8v-jmh3-9437","https://nvd.nist.gov/vuln/detail/CVE-2020-8823","https://github.com/theyiyibest/Reflected-XSS-on-SockJS/issues/1","https://github.com/theyiyibest/Reflected-XSS-on-SockJS","https://snyk.io/vuln/SNYK-JS-SOCKJS-548397","https://www.npmjs.com/package/sockjs","https://www.sockjs.org"],"severity":{"label":"medium","score":6.1},"sources":[{"source":"osv","source_id":"GHSA-hh8v-jmh3-9437","url":"https://osv.dev/vulnerability/GHSA-hh8v-jmh3-9437"}],"summary":"Cross-site scripting in SocksJS-node"}