{"cve":"CVE-2019-20921","nvd":{"published":"2020-09-30T18:15:18.007","modified":"2026-06-17T02:31:26.537","status":"Modified","description":"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.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","score":6.1},"cwes":["CWE-79"],"references":["https://github.com/advisories/GHSA-9r7h-6639-v5mw","https://github.com/snapappointments/bootstrap-select/issues/2199","https://issues.jtl-software.de/issues/SHOP-7964","https://snyk.io/vuln/SNYK-JS-BOOTSTRAPSELECT-570457","https://www.npmjs.com/advisories/1522"],"products":["snapappointments:bootstrap-select"],"source":"nvd","synced_at":"2026-10-19T21:09:53.489947993+00:00"},"epss":{"cve":"CVE-2019-20921","score":0.01738,"percentile":0.77719,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-7c82-mp33-r854","url":"https://osv.dev/vulnerability/GHSA-7c82-mp33-r854","summary":"Cross-site scripting in bootstrap-select","modified":"2026-09-10T03:49:04.898433728Z","packages":[{"ecosystem":"npm","name":"bootstrap-select","purl":"pkg:npm/bootstrap-select","ranges":["<1.13.6"],"fixed":["1.13.6"]},{"ecosystem":"NuGet","name":"bootstrap-select","purl":"pkg:nuget/bootstrap-select","ranges":["<1.13.6"],"fixed":["1.13.6"]}]},{"id":"GHSA-9r7h-6639-v5mw","url":"https://osv.dev/vulnerability/GHSA-9r7h-6639-v5mw","summary":"Cross-Site Scripting in bootstrap-select","modified":"2026-09-10T03:46:33.361831795Z","packages":[{"ecosystem":"npm","name":"bootstrap-select","purl":"pkg:npm/bootstrap-select","ranges":["<1.13.6"],"fixed":["1.13.6"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}