{"cve":"CVE-2020-28409","nvd":{"published":"2020-11-10T21:15:13.487","modified":"2026-06-17T03:10:24.983","status":"Modified","description":"The server in Dundas BI through 8.0.0.1001 allows XSS via addition of a Component (e.g., a button) when events such as click, hover, etc. occur.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","score":5.4},"cwes":["CWE-79"],"references":["https://mattschmidt.net/2020/11/10/dundas-persistent-xss/","https://mattschmidt.net/2020/11/10/dundas-persistent-xss/"],"products":["dundas:dundas_bi"],"source":"nvd","synced_at":"2026-10-19T21:11:20.317016139+00:00"},"epss":{"cve":"CVE-2020-28409","score":0.00557,"percentile":0.46425,"date":"2026-10-31"},"kev":null,"osv":[],"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."]}