{"cve":"CVE-2021-3189","nvd":{"published":"2021-02-19T23:15:12.797","modified":"2026-06-17T04:04:49.037","status":"Modified","description":"The slashify package 1.0.0 for Node.js allows open-redirect attacks, as demonstrated by a localhost:3000///example.com/ substring.","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-601"],"references":["https://security.netapp.com/advisory/ntap-20210401-0004/","https://securitylab.github.com/advisories/GHSL-2020-199-open-redirect-slashify","https://www.npmjs.com/package/slashify","https://security.netapp.com/advisory/ntap-20210401-0004/","https://securitylab.github.com/advisories/GHSL-2020-199-open-redirect-slashify"],"products":["google:slashify"],"source":"nvd","synced_at":"2026-10-19T21:15:50.279857260+00:00"},"epss":{"cve":"CVE-2021-3189","score":0.00526,"percentile":0.4456,"date":"2026-11-01"},"kev":null,"osv":[{"id":"GHSA-f4hq-453j-p95f","url":"https://osv.dev/vulnerability/GHSA-f4hq-453j-p95f","summary":"Open redirect in Slashify","modified":"2023-11-08T04:05:51.576972Z","packages":[{"ecosystem":"npm","name":"slashify","purl":"pkg:npm/slashify","ranges":["<=1.0.0"],"fixed":[]}]}],"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."]}