{"cve":"CVE-2020-1933","nvd":{"published":"2020-01-28T01:15:12.550","modified":"2026-06-17T03:02:38.350","status":"Modified","description":"A XSS vulnerability was found in Apache NiFi 1.0.0 to 1.10.0. Malicious scripts could be injected to the UI through action by an unaware authenticated user in Firefox. Did not appear to occur in other browsers.","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://nifi.apache.org/security.html#CVE-2020-1933","https://nifi.apache.org/security.html#CVE-2020-1933"],"products":["apache:nifi"],"source":"nvd","synced_at":"2026-10-19T21:01:01.339895972+00:00"},"epss":{"cve":"CVE-2020-1933","score":0.02813,"percentile":0.86533,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-pqhq-xx62-2v2p","url":"https://osv.dev/vulnerability/GHSA-pqhq-xx62-2v2p","summary":"Cross-site scripting in Apache NiFi","modified":"2025-09-15T07:42:12.586463Z","packages":[{"ecosystem":"Maven","name":"org.apache.nifi:nifi","purl":"pkg:maven/org.apache.nifi/nifi","ranges":[">=1.0.0 <1.11.0"],"fixed":["1.11.0"]}]}],"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."]}