{"id":"CVE-2019-20921","aliases":["GHSA-7c82-mp33-r854"],"url":"https://o3.security/vulnerability/CVE-2019-20921","summary":"Cross-site scripting in bootstrap-select","details":"bootstrap-select before 1.13.6 allows Cross-Site Scripting (XSS). It does not escape title values in OPTION elements. This may allow attackers to execute arbitrary JavaScript in a victim's browser.","published":"2020-09-30T18:15:18.007Z","modified":"2026-07-09T01:25:22.884586Z","cvss":{"score":6.1,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},"epss":null,"cisaKev":null,"exploitsKnown":null,"affectedPackages":[{"ecosystem":"npm","name":"bootstrap-select","fixedVersion":"1.13.6"},{"ecosystem":"NuGet","name":"bootstrap-select","fixedVersion":"1.13.6"}],"fix":null,"references":[{"type":"WEB","url":"https://issues.jtl-software.de/issues/SHOP-7964"},{"type":"ADVISORY","url":"https://github.com/advisories/GHSA-9r7h-6639-v5mw"},{"type":"ADVISORY","url":"https://snyk.io/vuln/SNYK-JS-BOOTSTRAPSELECT-570457"},{"type":"ADVISORY","url":"https://www.npmjs.com/advisories/1522"},{"type":"FIX","url":"https://github.com/snapappointments/bootstrap-select/issues/2199"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-09T01:25:22.884586Z"}}