{"cve":"CVE-2021-31879","nvd":{"published":"2021-04-29T05:15:08.707","modified":"2026-10-08T21:17:35.390","status":"Modified","description":"GNU Wget through 1.21.1 does not omit the Authorization header upon a redirect to a different origin, a related issue to CVE-2018-1000007.","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://mail.gnu.org/archive/html/bug-wget/2021-02/msg00002.html","https://security.netapp.com/advisory/ntap-20210618-0002/","https://mail.gnu.org/archive/html/bug-wget/2021-02/msg00002.html","https://security.netapp.com/advisory/ntap-20210618-0002/"],"products":["broadcom:brocade_fabric_operating_system_firmware","gnu:wget","netapp:500f_firmware","netapp:a250_firmware","netapp:cloud_backup","netapp:ontap_select_deploy_administration_utility"],"source":"nvd","synced_at":"2026-10-19T21:18:09.669877188+00:00"},"epss":{"cve":"CVE-2021-31879","score":0.01104,"percentile":0.65523,"date":"2026-10-25"},"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."]}